CN109275065A - Loudspeaker and its sound wave steering structure and audio reproducting method with sound wave steering structure - Google Patents
Loudspeaker and its sound wave steering structure and audio reproducting method with sound wave steering structure Download PDFInfo
- Publication number
- CN109275065A CN109275065A CN201711483196.4A CN201711483196A CN109275065A CN 109275065 A CN109275065 A CN 109275065A CN 201711483196 A CN201711483196 A CN 201711483196A CN 109275065 A CN109275065 A CN 109275065A
- Authority
- CN
- China
- Prior art keywords
- steering
- face
- sound wave
- loudspeaker
- pars stridulans
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000005855 radiation Effects 0.000 claims abstract description 113
- 238000009434 installation Methods 0.000 claims description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 14
- 239000004917 carbon fiber Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 13
- 210000004209 hair Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The loudspeaker and its sound wave steering structure and audio reproducting method for having sound wave steering structure the invention discloses one, wherein the loudspeaker including a pars stridulans and a sound wave steering structure and has a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, the steering portion has one first to turn to face, the first steering face is that a spherical surface turns to face, wherein the steering portion is maintained at the sound wave exit direction of the pars stridulans in such a way that first steering of the steering portion is facing towards the vibrating diaphragm of the pars stridulans, and the radiation channel is formed between the first steering face of the steering portion and the vibrating diaphragm of the pars stridulans, the wherein sound wave that the vibrating diaphragm of the pars stridulans is generated because agitating air, face is being turned to by described the first of the steering portion Through being radiated to the outside of the loudspeaker by the radiation channel after steering.
Description
Technical field
The present invention relates to field of acoustics, in particular to one to have the loudspeaker and its sound wave steering structure of sound wave steering structure
With audio reproducting method.
Background technique
Loudspeaker is a kind of device that can be converted sound for audio signal and realize audio reproduction, it is generally the case that
Loudspeaker includes more than one loudspeaker, such as when the quantity of loudspeaker is more than two, each loudspeaker of loudspeaker need according to
Principles of Acoustics are arranged, so that loudspeaker provides three-dimensional sound as much as possible, to meet the audition demand of audience.This field skill
Art personnel should be appreciated that the voice directions due to each loudspeaker have very strong certainty, therefore, if it is desired to which loudspeaker provides
Three-dimensional sound, then the position that each loudspeaker are arranged needs professional according to Principles of Acoustics to arrange, and it also requires more
The cooperation of a loudspeaker can realize the reproduction of three-dimensional sound, and when multiple loudspeakers cooperate to provide three-dimensional sound, phase
The position of adjacent loudspeaker and relative angle are required to be arranged according to Principles of Acoustics, the result is that the ruler of loudspeaker caused by this
It is very little bigger, and be not easy to move.Because being difficult to grasp the knowledge of acoustic connection for ordinary consumer, although
During mobile loudspeaker, the position that each loudspeaker of loudspeaker are arranged will not be changed, and between adjacent loudspeakers
Distance and relative angle need ordinary consumer to be arranged, it is obvious that ordinary consumer is because without grasping acoustic connection
Knowledge and lead to the distance between adjacent loudspeakers and relative angle can not be correctly determined so that leading to the combination of loudspeaker
Good acoustical quality can not be provided, this not only will affect the hearing effect of ordinary consumer, but also can give ordinary consumer band
Carry out the bad adverse effect of the sound quality of loudspeaker.
In addition, the loudspeaker due to loudspeaker have the stronger sounding of directionality specific, when loudspeaker is used in room
When interior, such as when loudspeaker is used as in the room of meeting room, loudspeaker is usually inclined by and is mounted on room
Top corners position, and the vibrating diaphragm of the loudspeaker of loudspeaker is obliquely downwardly toward the middle part in room, in this way, loudspeaker is again
Existing sound can be diffused into entire room.Obviously, the mounted nonoptional leeway in position of one side loudspeaker, separately
On the one hand since the volume and size of loudspeaker are bigger, when loudspeaker is installed in the top corners in room, the difficulty of installation
Spend bigger, and the safety of loudspeaker can not effectively be guaranteed.In addition, being installed in the loudspeaking of the top corners in room
Device can severely impact the aesthetics in room, especially influence by the aesthetics in the room as meeting room.
For small-sized loudspeaker, since the loudspeaker of loudspeaker have the stronger phonation characteristics of front-to-back ratio,
The audience of the only central axis in the loudspeaker can enjoy the good sound quality of the sound of loudspeaker reproduction, and deviate loudspeaker
Central axis the good sound quality of sound that reproduces of the loudspeaker that can not then enjoy of audience.However, in most cases,
When the loudspeaker of loudspeaker reproduce sound, most of audiences are the central axis for deviateing loudspeaker, therefore, these how to be allowed to deviate
The audience of the central axis of the loudspeaker of loudspeaker can also enjoy good sound quality brought by loudspeaker, be that inventor is dedicated to
Technical problems to be solved.
In addition, the sound that the loudspeaker of loudspeaker reproduce is dynamic to extraneous oscillation and wave special sensitive, especially in
For sound loudspeaker and high-pitched speaker, the easier interference by extraneous fluctuation or vibration of the higher loudspeaker of audio section, such as
During the high-pitched speaker of loudspeaker reproduces sound, if sound that other source of sound body generates or fluctuation are towards the height
The direction of sound loudspeaker radiates, then the sound wave that the high-pitched speaker generates can inevitably be interfered and audio is caused to be deteriorated.Cause
This, the sound for how avoiding the loudspeaker of loudspeaker from reproducing guarantees the loudspeaker of loudspeaker again by the interference of external shock or fluctuation
The acoustical quality of existing sound is that inventor is dedicated to another technical problem solved.
Summary of the invention
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the loudspeaker is capable of providing three-dimensional sound, to improve the audio of the loudspeaker.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the loudspeaker being capable of all directions sounding around, that is, the loudspeaker can be realized 360 ° of hairs
Sound, so that the loudspeaker is capable of providing around three-dimensional sound.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the loudspeaker can all directions completely sounding around, to allow in the loudspeaker
The audience in each direction of surrounding being capable of the consistent audio of uppick.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the loudspeaker has broader angle of flare, to expand the range of voice of the loudspeaker.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, loudspeaker described in two of them, which can cooperate, realizes three-dimensional sound field, to further increase the loudspeaking
The audio of device.In addition, because the loudspeaker can all directions completely sounding around, to there is no acoustics base even
The audience of plinth also can easily arrange the position of two loudspeakers, and during arranging loudspeaker, not need
The relative angle of two loudspeakers is considered, thus convenient to use.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method reproduces sound for the input in response to audio signal wherein the loudspeaker includes a pars stridulans, wherein
The audience that the loudspeaker allows to deviate the central axis of the pars stridulans can also enjoy the sound that the pars stridulans reproduce
Good audio.For example, the loudspeaker allows the audience of the surrounding in the pars stridulans that can also enjoy the sounding
The good audio for the sound that portion reproduces.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the loudspeaker includes a sound wave steering structure, the sound wave steering structure is maintained at the hair
The sound wave exit direction of part, in this way, the sound wave steering unit can change the sound wave of the pars stridulans
Radiation direction can also enjoy the sound that the pars stridulans reproduce to allow to deviate the audience of central axis of the pars stridulans
Good audio.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering structure is used to make surrounding of the sound wave of the pars stridulans generation to the loudspeaker
Radiation, in this way, the loudspeaker allow the audience in different angle that can enjoy the pars stridulans again
The good audio of existing sound.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering structure is used to make surrounding of the sound wave of the pars stridulans generation to the loudspeaker
Radiation, in this way, the even described pars stridulans are arranged upward or downward in a room perhaps hall
When, the sound wave that the sound wave steering structure can also be such that the pars stridulans generate is radiated to the surrounding in the room or hall, with
Make the audience in the room or hall that can enjoy the good audio of sound of the loudspeaker reproduction, to improve
The flexibility of the loudspeaker when in use.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering structure is by way of changing the acoustic irradiation direction of the pars stridulans, it can
Keep the design of the loudspeaker more flexible, this is conducive to the application range for expanding the loudspeaker.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering structure includes a steering portion, wherein the steering portion is maintained at the sounding
The sound wave exit direction in portion, and the steering portion and the relative position of the pars stridulans are left intact, side in this way
Formula, the sound that the sound wave steering structure will not interfere the pars stridulans to reproduce because generating the displacement relative to the pars stridulans
Sound quality, to guarantee the pure property of the sound timbre of the loudspeaker reproduction.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein being changed by the steering portion and radiating to the steering portion in the acoustic irradiation that the pars stridulans generate
When direction, the steering portion will not generate vibration, to avoid the sound timbre for interfering the pars stridulans to reproduce, thus described in guaranteeing
The pure property of the sound timbre of loudspeaker reproduction.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the steering portion can be realized extraneous sound when external sound wave is radiated towards the pars stridulans direction
The steering of wave, the sound wave radiated to avoid external sound wave to the pars stridulans interfere, to guarantee the loudspeaker reproduction
Sound timbre pure property.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the pars stridulans have a vibrating diaphragm, the steering portion has one first to turn to face, and described first turns to
Face is that a spherical surface turns to face, and the vibrating diaphragm towards the pars stridulans is set in the first steering face of the steering portion,
And a radiation channel is formed between the first steering face of the steering portion and the vibrating diaphragm of the pars stridulans, wherein
The sound wave that the pars stridulans are generated by the vibrating diaphragm is after being changed radiation direction by the first steering face through by the radiation
Channel is radiated to the surrounding of the loudspeaker, to generate sound.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the size of the radiation channel is gradually increased from interior, in this way, Neng Goukuo
The region that big sound wave is radiated, to make the loudspeaker that there is broader angle of flare, especially when the loudspeaker is by Vertical Square
Xiang Shi, the region that sound wave radiates up and down are increased, and can further improve the sound of the loudspeaker reproduction
Acoustical quality.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the first steering face of the steering portion is that spherical surface turns to face, the vibrating diaphragm of the pars stridulans
It is spherical surface vibrating diaphragm, in this way, can guarantees the first steering face for being formed in the steering portion and the sounding
The consistency of the radiation channel between the vibrating diaphragm in portion, to guarantee sound that the loudspeaker is radiated to each direction
Consistency.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the spherical surface steering face that the first steering face is convex under being, the vibrating diaphragm is recessed spherical surface vibrating diaphragm, is led to
Such mode is crossed, the loudspeaker has broader angle of flare.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the steering portion has one second to turn to face, the second steering face of the steering portion is set
Towards the outside of the loudspeaker, when external sound wave is radiated towards the pars stridulans, described the second of the steering portion is turned to
Face can realize the steering of external sound wave by way of stopping external sound wave, generate to avoid external sound wave to the pars stridulans
Sound wave interfere, to guarantee the pure property of the sound timbre of the loudspeaker reproduction.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the steering portion include a proximal portion, a distal portion and an interconnecting piece, wherein the proximal portion and
The distal portion corresponds to each other, and the nearside of the interconnecting piece and distal side are each extended over to be connected to the proximal portion and the distal side
Portion, wherein the proximal portion of the steering portion is close to the pars stridulans and forms the first steering face, the steering portion
The distal portion is far from the pars stridulans and forms the second steering face.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein when described the first of the acoustic irradiation that the pars stridulans generate to the steering portion turns to face, institute
Stating maintaining part is left intact the position of the steering portion, to guarantee the acoustical quality of the sound of the loudspeaker reproduction.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering structure includes a maintaining part, wherein the steering portion is arranged at the holding
Portion, the steering portion to be maintained to the sound wave exit direction of the pars stridulans by the maintaining part.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein when the pars stridulans generate acoustic irradiation to the steering portion it is described first turn to face and/or
When external sound wave is radiated to the second steering face of the steering portion, the maintaining part makes the steering portion relative to the hair
The position of part remains unchanged, and in this way, can be effectively prevented from the steering portion because generating relative to the hair
The displacement of part and the sound timbre for interfering the pars stridulans to reproduce, to guarantee the pure of the sound timbre of the loudspeaker reproduction
Essence.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the maintaining part is not at the open end of the radiation channel, in this way, when the pars stridulans are sent out
Sound wave out is in first steering face steering by the steering portion and via the radiation channel to outside the loudspeaker
When portion radiates, the maintaining part be can be avoided to the outside for being radiated through the loudspeaker radiated via the radiation channel
Sound wave interferes, to guarantee the good audio of the loudspeaker.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the maintaining part is arranged at the interconnecting piece of the steering portion, in this way, in institute
Under the premise of stating the sound wave exit direction that maintaining part makes the steering portion be maintained at the pars stridulans, the maintaining part can not have
Have at the open end of the radiation channel.
It is an object of the present invention to provide one with sound wave steering structure loudspeaker and its sound wave steering structure and
Audio reproducting method, wherein the sound wave steering unit includes a guide portion, wherein the guide portion is maintained at the radiation
At the open end in channel, for guiding the direction of propagation of the sound wave radiated via the radiation channel.
One aspect under this invention, the present invention provide a loudspeaker comprising a pars stridulans and a sound wave steering structure
And there is a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion,
The steering portion has one first to turn to face, and the first steering face is that spherical surface turns to face, wherein the steering portion by with
Described the first of the steering portion turns to the sound that the pars stridulans are maintained at facing towards the mode of the vibrating diaphragm of the pars stridulans
Wave exit direction, and turned between face and the vibrating diaphragm of the pars stridulans described in formation described the first of the steering portion
Radiation channel, wherein the sound wave that the vibrating diaphragm of the pars stridulans is generated because agitating air, described in the steering portion
First steering face passes through the outside that the loudspeaker is radiated to by the radiation channel after turning to.
According to one embodiment of present invention, the steering portion is a medicine ball.
According to one embodiment of present invention, the steering portion is a hollow sphere.
According to one embodiment of present invention, the steering portion is a carbon fiber ball.
According to one embodiment of present invention, the steering portion includes a steering ontology and a clad, the clad
It is coated on the outside for turning to ontology, and the clad is used to form the first steering face, wherein the clad
It is carbon fiber layer.
According to one embodiment of present invention, the first steering face of the steering portion is that spherical surface convex under one turns to
Face, the vibrating diaphragm of the pars stridulans are a recessed spherical surface vibrating diaphragms.
According to one embodiment of present invention, the steering portion has one second to turn to face, and the second steering face is to carry on the back
The mode of backrest corresponds to described first and turns to face.
According to one embodiment of present invention, the second steering face of the steering portion is that a cambered surface turns to face.
According to one embodiment of present invention, the sound wave steering structure further comprises a maintaining part, wherein the guarantor
Holding portion includes an at least retaining arm, and the both ends of each retaining arm are each extended over to be connected to the steering portion and the hair
The frame of part, so that the steering portion to be maintained to the sound wave exit direction of the pars stridulans by each retaining arm.
According to one embodiment of present invention, the sound wave steering structure further comprises that the guide portion of an annular and one protect
Portion is held, wherein the guide portion is arranged at the frame of the pars stridulans, wherein the maintaining part includes an at least retaining arm, often
The both ends of a retaining arm are each extended over to be connected to the steering portion and the guide portion, thus by each guarantor
The steering portion is maintained at the sound wave exit direction of the pars stridulans by gripping arm.
According to one embodiment of present invention, the loudspeaker further comprises an installation unit, wherein the installation is single
Member includes a mounting body and a mounting ring, and the pars stridulans are installed in the mounting ring, and the mounting ring is arranged at institute
Mounting body is stated, so that the main part of the pars stridulans is maintained at the installation space of the mounting body, wherein the sound
Wave steering structure includes the guide portion and a maintaining part of an annular, and the guide portion is arranged at the mounting ring, wherein described
Retaining arm includes an at least retaining arm, and the both ends of each retaining arm are each extended over to be connected to the steering portion and described
Guide portion, so that the steering portion to be maintained to the sound wave exit direction of the pars stridulans by each retaining arm.
Other side under this invention, the present invention further provides a sound wave steering structures, wherein the sound wave turns to
Structure is suitable for being maintained at the sound wave exit direction of a pars stridulans, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave
Steering structure includes a steering portion, wherein the steering portion has one first to turn to face, the first steering face is a spherical surface
Steering face, wherein described the first of the steering portion turns to the vibrating diaphragm facing towards the pars stridulans, in the steering portion
The first steering face and the pars stridulans a vibrating diaphragm between form a radiation channel, wherein the vibration of the pars stridulans
The sound wave that film is generated because agitating air turns to after face turns to by described the first of the steering portion through by the radiation channel
It is radiated to the outside of the loudspeaker.
According to one embodiment of present invention, the steering portion has one second to turn to face, and the second steering face is to carry on the back
The mode of backrest corresponds to described first and turns to face.
According to one embodiment of present invention, the steering portion is a medicine ball.
According to one embodiment of present invention, the steering portion is a hollow sphere.
According to one embodiment of present invention, the steering portion is a carbon fiber ball.
According to one embodiment of present invention, the steering portion includes a steering ontology and a clad, the clad
It is coated on the outside for turning to ontology, and the clad is used to form the first steering face, wherein the clad
It is carbon fiber layer.
According to one embodiment of present invention, the sound wave steering structure further comprises that the guide portion of an annular and one protect
Hold portion, wherein the steering portion is connected to the guide portion by the maintaining part, and the guide portion be looped around it is described
The surrounding of steering portion.
According to one embodiment of present invention, the maintaining part includes an at least retaining arm, wherein each retaining arm
Two ends be connected to the steering portion and the guide portion respectively.
According to one embodiment of present invention, the maintaining part includes an at least retaining arm, wherein each retaining arm
Both ends be connected in the middle part of the guide portion and each retaining arm respectively and be connected to the steering portion.
According to one embodiment of present invention, the maintaining part includes only killing a retaining arm, wherein each retaining arm
Both ends be connected in the middle part of the steering portion and each retaining arm respectively and be connected to the guide portion.
According to one embodiment of present invention, the quantity of the retaining arm is more than two.
According to one embodiment of present invention, the quantity of the retaining arm is more than two, wherein each retaining arm
Extend deviously between the steering portion and the guide portion, and each retaining arm is centrosymmetric.
According to one embodiment of present invention, the quantity of the retaining arm is three or more, and multiple retaining arms
The shape of formation is triangle, quadrangle, pentagon or hexagon.
According to one embodiment of present invention, the quantity of the retaining arm is more than two, and each retaining arm
In "U" shaped.
Other side under this invention, the present invention further provides an audio reproducting methods, wherein the audio reproduces
Method includes the following steps:
(a) be arranged in a manner of the vibrating diaphragm turned to by the one first of a steering portion facing towards a pars stridulans the steering portion in
The sound wave exit direction of the pars stridulans, to turn to the vibrating diaphragm in face and the pars stridulans in described the first of the steering portion
Between form a radiation channel, wherein the first steering face is that spherical surface turns to face；With
(b) described in the acoustic irradiation to the steering portion generated because agitating air in the vibrating diaphragm of the pars stridulans
First when turning to face, the radiation direction of sound wave by the first steering face of the steering portion via the radiation channel launch to
Outside, to reproduce audio.
According to one embodiment of present invention, in the step (a), the first steering face is spherical surface convex under one
Steering face, the vibrating diaphragm are a recessed spherical surface vibrating diaphragms.
According to one embodiment of present invention, in the step (a), the steering portion has one second to turn to face, institute
The second steering face is stated to correspond to the first steering face in back-to-back fashion, thus in the step (b), the steering portion
It is described second turn to face for changing the radiation direction of external acoustic waves, the sound of the pars stridulans is interfered to avoid external acoustic waves
Wave.
According to one embodiment of present invention, the second steering face of the steering portion is that a cambered surface turns to face.
According to one embodiment of present invention, the steering portion is a spherical steering portion.
According to one embodiment of present invention, the steering portion is a carbon fiber ball.
According to one embodiment of present invention, the steering portion includes a steering ontology and a clad, the clad
It is coated on the outside for turning to ontology, and the clad is used to form the first steering face, wherein the clad
It is carbon fiber layer.Other side under this invention, the present invention further provides one by the method for a loudspeaker reproduction audio,
Wherein the audio reproducting method includes the following steps: the first steering face of a spherical surface of the steering portion by the loudspeaker
The sound wave of pars stridulans generation of the loudspeaker is launched in the outside of the loudspeaker, wherein the sound wave launched is along described
The circumferential direction of loudspeaker radiates, wherein the circumferential direction for extending perpendicularly to the loudspeaker of the central axis of the loudspeaker
Direction.
According to one embodiment of present invention, in the above-mentioned methods, by the one of the steering portion of the loudspeaker
Sound wave that the ejection of two steering faces is generated by external sound source body and towards steering portion radiation, to avoid the generation of external sound source body
The sound wave sound wave that interferes the pars stridulans to generate, wherein described the second of the steering portion turns to face with right in back-to-back fashion
First turns to face described in Ying Yu.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of a loudspeaker of a preferred embodiment under this invention.
Fig. 2 is the schematic top plan view of the loudspeaker of above-mentioned preferred embodiment under this invention.
Fig. 3 is the decomposition diagram of the loudspeaker of above-mentioned preferred embodiment under this invention.
Fig. 4 is the internal junction after the loudspeaker of above-mentioned preferred embodiment under this invention is splitted along middle position
Structure schematic diagram.
Fig. 5 A to Fig. 5 C is schematic diagram of the loudspeaker of above-mentioned preferred embodiment under this invention when being applied.
Fig. 6 A is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 B is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 C is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 D is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 E is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 F is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 6 G is the schematic top plan view of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 7 A is a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention by along interposition
Set the schematic diagram of internal structure after splitting.
Fig. 7 B is a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention by along interposition
Set the schematic diagram of internal structure after splitting.
Fig. 7 C is a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention by along interposition
Set the schematic diagram of internal structure after splitting.
Fig. 7 D is a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention by along interposition
Set the schematic diagram of internal structure after splitting.
Fig. 8 A is the stereoscopic schematic diagram of a loudspeaker of a variant embodiment of above-mentioned preferred embodiment under this invention.
Fig. 8 B is the loudspeaker of the above-mentioned variant embodiment of above-mentioned preferred embodiment under this invention by
Between position split after schematic diagram of internal structure.
Fig. 9 is the stereoscopic schematic diagram of a loudspeaker of another variant embodiment of above-mentioned preferred embodiment under this invention.
Figure 10 is the loudspeaker of the above-mentioned variant embodiment of above-mentioned preferred embodiment under this invention by
Between position split after schematic diagram of internal structure.
Figure 11 A to Figure 11 C is the loudspeaker of the above-mentioned variant embodiment of above-mentioned preferred embodiment under this invention
Schematic diagram when being applied.
Figure 12 A is a kind of three-dimensional signal of application mode of the loudspeaker of above-mentioned preferred embodiment under this invention
Figure, which illustrate two loudspeakers to form a three-dimensional sound field.
Figure 12 B is the vertical view signal of the above-mentioned application mode of the loudspeaker of above-mentioned preferred embodiment under this invention
Figure, which illustrate two loudspeakers to form a three-dimensional sound field.
Specific embodiment
Claim according to the present invention and specification disclosure of that, technical solution of the present invention literary institute specific as follows
It states.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
The Fig. 1 to Fig. 4 of Figure of description under this invention, the one of a preferred embodiment under this invention turn to sound wave
The loudspeaker of structure is disclosed for and illustrates in following description, wherein the loudspeaker includes a pars stridulans 10 and a sound wave
Steering structure 20 and have a radiation channel 30, wherein the sound wave steering structure 20 is arranged on the sound of the pars stridulans 10
Wave exit direction, and the radiation channel 30 is formed between the sound wave steering structure 20 and the pars stridulans 10, and
The radiation channel 30 is connected to the outside of the loudspeaker.
In the acoustic irradiation that the pars stridulans 10 generate due to the input in response to audio signal to the sound wave steering structure
When 20, the radiation direction of sound wave is changed because being stopped by the sound wave steering structure 20, and the sound after radiation direction change
Wave further generates sound to the external radiation of the loudspeaker via the radiation channel 30, in this way, place
The loudspeaker response audio signal can be also enjoyed in the audience of the surrounding of the central axis of the loudspeaker and is reproduced
The good sound quality of sound.In other words, when acoustic irradiation to the sound wave that the pars stridulans 10 response audio signal generates turns to
When structure 20, the sound wave steering structure 20 can launch sound wave to outside the loudspeaker via the radiation channel 30
Portion, and change the radiation direction of sound wave.
Further, with reference to figures 1 through Fig. 4, the sound wave steering structure 20 includes a steering portion 21, wherein the steering
Portion 21 is maintained at the sound wave exit direction of the pars stridulans 10, and the shape between the steering portion 21 and the pars stridulans 10
At the radiation channel 30, thus the pars stridulans 10 generate sound wave after being radiated to the steering portion 21, sound wave energy
It is enough to be changed radiation direction because being stopped by the steering portion 21, and change the sound wave after radiation direction further via described
Radiation channel 30 is radiated to the outside of the loudspeaker and generates sound, that is, the steering portion 21 can be by sound wave via described
Radiation channel 30 is launched to the outside of the loudspeaker.
With reference to figures 1 through Fig. 4, the pars stridulans 10 have a vibrating diaphragm 11, and the steering portion 21 has one first to turn to face
211, wherein the first steering face 211 is that a spherical surface turns to face, wherein the steering portion 21, which is set, makes described first turn
To face 211 towards the vibrating diaphragm 11 of the pars stridulans 10, thus the vibrating diaphragm 11 and the steering in the pars stridulans 10
Described the first of portion 21, which turns to, forms radiation channel 30 described in loudspeaker between face 211.
When the pars stridulans 10 respond audio signal, the vibrating diaphragm 11 of the pars stridulans 10 can be by the pars stridulans
10 magnetic returns systemic effect and agitates air, to generate sound wave, because the steering portion 21 is maintained at the sound of the pars stridulans 10
Wave exit direction, and described the first of the steering portion 21 turns to the vibrating diaphragm 11 of the face 211 towards the pars stridulans 10, from
And the sound wave that the vibrating diaphragm 11 is generated because agitating air towards the steering portion 21 the first steering face 211 direction spoke
It penetrates, sound wave, can be because by described the of the steering portion 21 after encountering the first steering face 211 of the steering portion 21
One steering face 211 stops and is redirected, and the sound wave after steering can be radiated to the loudspeaker from the radiation channel 30
Outside and sounding.
It is noted that the type of the pars stridulans 10 is unrestricted in the loudspeaker of the invention, such as institute
Stating pars stridulans 10 may be implemented as loudspeaker, such as, but not limited to high-pitched speaker, Hi-Mid loudspeaker, mediant trumpet, supper bass loudspeaker
, woofer, whole tone frequency range loudspeaker etc., correspond to audio signal as long as can reproduce after the input of response audio signal
Sound.It is understood that when the pars stridulans 10 are implemented as loudspeaker, the vibrating diaphragm 11 of the pars stridulans 10
It may be implemented as the drum paper of loudspeaker, so that the vibrating diaphragm 11 can be with when the input of the pars stridulans 10 response audio signal
Sound wave is generated because agitating air by driving, since the steering portion 21 is maintained at the sound wave outgoing side of the pars stridulans 10
To, and described the first of the steering portion 21 turns to the vibrating diaphragm 11 of the face 211 towards the pars stridulans 10, thus the hair
The sound wave that the vibrating diaphragm 11 of part 10 is generated because agitating air can be radiated to first steering of the steering portion 21
Face 211, at this point, the first steering face 211 of the steering portion 21 can change the radiation direction of sound wave because stopping sound wave,
And make to be changed the sound wave after radiation direction further through the formation of the first steering face 211 of the steering portion 21 and institute
State the outside that the radiation channel 30 between the vibrating diaphragm 11 of pars stridulans 10 is radiated to the loudspeaker.
Preferably, the first steering face 211 of the steering portion 21 is that spherical surface turns to face, accordingly, the pars stridulans
10 vibrating diaphragm 11 is spherical surface vibrating diaphragm, in this way, can guarantee to be formed in described the first of the steering portion 21
The consistency of the radiation channel 30 between steering face 211 and the vibrating diaphragm 11 of the pars stridulans 10, to be raised described in guarantee
The consistency for the sound wave that sound device is radiated to each direction, in this way, the loudspeaker allow audience from different angles
When spending the sound to listen to the loudspeaker reproduction, acoustical quality is consistent and preferable.
It is highly preferred that the vibrating diaphragm 11 of the pars stridulans 10 can be a concave surface vibrating diaphragm, thus the pars stridulans 10
The vibrating diaphragm 11 a holding space 12 is formed by way of indent, wherein the steering portion 21 can be maintained at the hair
In the holding space 12 of part 10, and described first in the steering portion 21 turns to face 211 and the pars stridulans 10
The vibrating diaphragm 11 between form the radiation channel 30.Specifically, the vibrating diaphragm 11 of the pars stridulans 10 is one recessed
Spherical surface vibrating diaphragm, the first steering face 211 of the steering portion 21 is that convex spherical surface turns to face under one, in this way, described raise
Sound device can have broader angle of flare, so that the loudspeaker can provide preferable audio into bigger range.
It is noted that being formed in the first steering face 211 and the institute of the pars stridulans 10 of the steering portion 21
The opening for stating the radiation channel 30 between vibrating diaphragm 11 is looped around the surrounding of the steering portion 21, so that the loudspeaker allows
It is changed the outside that surrounding of the sound wave of radiation direction in the steering portion 21 is radiated to the loudspeaker, that is, the loudspeaker
It being capable of to all the winds radiative acoustic wave.In other words, the loudspeaker can be to 360 ° of direction radiative acoustic waves, thus the loudspeaker
It is capable of providing three-dimensional sound.Those skilled in the art is it should be understood that the loudspeaker of the invention passes through the single hair
Part 10 is just capable of providing three-dimensional sound, and is 360 ° around three-dimensional sound, this is that the loudspeaker of the prior art is unexpected,
And the loudspeaker of the invention provide 360 ° by way of three-dimensional sounds for improve the audio of the loudspeaker come
It says special important.In other words, in the loudspeaker of the invention, the loudspeaker is by protecting a steering portion 21
Hold the mode in the sound wave exit direction of the pars stridulans 10 can be realized as 360 ° around three-dimensional sound, this is existing skill
The loudspeaker of art is unexpected.Also, the loudspeaker of the invention is maintained at an institute by a steering portion 21
The mode for stating the sound wave exit direction of pars stridulans 10 realizes 360 ° of circular three-dimensional sound, this makes the loudspeaker of the invention
Structure is simple, compact, convenient for being carried and advantageously reducing the manufacturing cost of the loudspeaker.
In addition, because the vibrating diaphragm 11 of the pars stridulans 10 is a recessed spherical surface vibrating diaphragm, the steering portion 21
The first steering face 211 is therefore spherical surface steering face convex under one is formed in 11 He of the vibrating diaphragm of the pars stridulans 10
Described the first of the steering portion 21 turns to the radiation channel 30 between face 211 in all directions with good consistent
Property, so that the loudspeaker is complete, and then the loudspeaking via the sound that the radiation channel 30 to all the winds issues
Device various aspects can provide sound consistent and with preferable audio around.
In addition, the loudspeaker is capable of providing 360 ° around three-dimensional sound, so that audience can be in any of the loudspeaker
One angle listens to the sound that the loudspeaker issues.And the loudspeaker is suitable for being moved, and in the loudspeaker
Any one position is placed on later in use, the loudspeaker is capable of providing 360 ° around three-dimensional sound by mobile.
Two loudspeakers can also be symmetrically arranged by audience, so that two loudspeakers build a solid
Sound field, in this way, two loudspeakers can allow audience to obtain more preferably hearing enjoying.Because the loudspeaker is capable of providing
360 °, around three-dimensional sound, can also pass through two loudspeakers symmetrically placed from the audience without any Basic of Acoustics
Mode obtains three-dimensional sound field.More importantly three-dimensional sound field is two and is capable of providing in the loudspeaker of the invention
What 360 ° of loudspeakers around three-dimensional sounds were formed, being combined with each other by multiple ventional loudspeakers compared with the existing technology
For the mode for the three-dimensional sound field that mode obtains, audience, can be by two loudspeakers of the invention when listening to audio
The three-dimensional sound field of offer obtains feeling on the spot in person.
With reference to attached drawing 12A and Figure 12 B, the loudspeaker each of of the invention is capable of providing 360 ° around three-dimensional sound, and
And because each loudspeaker has wider angle of flare, when listening numerous generals two loudspeakers symmetrically placed, two
A loudspeaker is capable of forming really three-dimensional sound field, thus when audience is in the three-dimensional sound field that two loudspeakers are formed
When listening to audio, feeling on the spot in person can be obtained.Such as in the specific example that attached drawing 12A is disclosed, curve a and curve b
Face is being turned to by described the first of the steering portion 21 for the sound wave that a point of articulation of the loudspeaker is projected to different directions
211 turn to after the curve that is formed, illustrate the content of the loudspeaker of the invention with conceptual describing mode, but ability
The technical staff in domain should not be using curve a and curve b as the limitation of content and range to the loudspeaker of the invention.
It can be seen that two loudspeakers were formed has phase around three-dimensional sound when two loudspeakers are used in conjunction with each other
The region mutually intersected, the region of the intersection is capable of forming a three-dimensional sound field, to provide more preferably audio more audience.
It is noted that described the first of the steering portion 21 turns to the curvature in face 211 and the institute of the pars stridulans 10
The curvature for stating vibrating diaphragm 11 can be consistent, and in other examples of the loudspeaker of the invention, the steering portion 21 it is described
First curvature for turning to the vibrating diaphragm 11 of the curvature in face 211 and the pars stridulans 10 can be inconsistent, thus the loudspeaker
Allow to make to be formed in the institute between the first steering face 211 of the steering portion 21 and the vibrating diaphragm 11 of the pars stridulans 10
The size for stating radiation channel 30 is gradually increased from interior, in this way, can increase the expansion of the loudspeaker
Angle is dissipated, and can further improve the acoustical quality of the sound of the loudspeaker reproduction.When the pars stridulans 10 are because responding audio
The input of signal and when generating sound wave, described the first of the steering portion 21 turns to the vibration in face 211 and the pars stridulans 10
Film 11 can guide the radiation direction of the sound wave after being changed radiation direction, by make to be formed in the steering portion 21 described
One turn to the size of the radiation channel 30 between face 211 and the vibrating diaphragm 11 of the pars stridulans 10 from interior by
Cumulative big mode, the sound wave that the pars stridulans 10 can be made to generate due to the input in response to audio signal are logical via the radiation
When road 30 is radiated to the outside of the loudspeaker, the range of Acoustic Wave Propagation can be extended, to spread sound in the larger context
Wave.
Specifically, the radiation channel 30 has an inner end 31 and corresponding to the inner end 31 with reference to attached drawing 4
One open end 32, wherein central axis of the inner end 31 of the radiation channel 30 close to the pars stridulans 10, the spoke
The open end 32 for penetrating channel 30 is connected to the outside of the loudspeaker, wherein the size of the radiation channel 30 is from the inside
End 31 is gradually increased to the open end 32, in this way, can not only guide the sound wave after being changed radiation direction
Radiation direction, but also the angle of flare of the loudspeaker can be further increased, to enable the loudspeaker bigger
In the range of spread sound wave.For example, the cross-sectional shape of the radiation channel 30 can be in but be not limited to rough " hodmadod
Shape " or " horn-like ".
In other words, the first steering face 211 of the steering portion 21 can not only be used to change the pars stridulans 10
The radiation direction of sound wave that generates of the vibrating diaphragm 11, and described the first of the steering portion 21 turns to face 211 and the hair
The vibrating diaphragm 11 of part 10 can also guide the radiation direction of the sound wave after being changed radiation direction in a manner of mutually matched.
That is, the pars stridulans 10 in response to audio signal input and the acoustic irradiation that generates to the steering portion 21
It is described first turn to face 211 after, spoke can be changed due to the blocking by the first steering face 211 of the steering portion 21
Direction is penetrated, and being changed the sound wave after radiation direction can be from the inner end 31 of the radiation channel 30 to the opening
It holds 32 directions to radiate, and is radiated to the outside of the loudspeaker via the open end 32, to reproduce sound.It is understood that
It is, when being changed the sound wave after radiation direction and radiating in the radiation channel 30, to form the described of the radiation channel 30
The first steering face 211 of steering portion 21 and the vibrating diaphragm 11 of the pars stridulans 10 can guide after being changed radiation direction
Sound wave radiation direction.
In addition, it will be appreciated by those skilled in the art that, described the first of the steering portion 21 turns to the song in face 211
The audio that the curvature of the vibrating diaphragm 11 of rate and the pars stridulans 10 also will affect the sound of the loudspeaker reproduction therefore can
To design and provide the steering portion 21 with different curvature and the vibrating diaphragm 11 of the pars stridulans 10 as needed.Separately
Outside, in a specific example of the loudspeaker, described the first of the steering portion 21 turns to face 211 and the pars stridulans
10 vibrating diaphragm 11 may each be smooth spherical surface.And in another specific example of the loudspeaker, the steering
First steering at least one of the face 211 and the vibrating diaphragm 11 of the pars stridulans 10 in portion 21 can be equipped with specific shape
Groove or protrusion, to adjust the sound quality of the sound of the loudspeaker reproduction.
With reference to attached drawing 4, the steering portion 21 has one second to turn to face 212, wherein described the second of the steering portion 21
Steering face 212 corresponds to first steering face 211 of the steering portion 21, that is, described the second of the steering portion 21 turns to
Face 212 and described first turns to face 211 in back-to-back state, wherein when external sound wave is radiated towards the loudspeaker, outside
Boundary's sound wave is merely able to be radiated to the second steering face 212 of the steering portion 21, and in extraneous acoustic irradiation to described turn
After turning to face 212 to described the second of portion 21, the radiation direction of external sound wave can be changed because being stopped by the steering portion 21
Become, in this way, can be avoided the sound that external sound wave generates the loudspeaker due to input in response to audio signal
Wave interferes, to guarantee the pure property of the sound quality of the sound of the loudspeaker reproduction.
It is noted that the second steering face 212 of the steering portion 21, which can be plane, turns to face, it is also possible to
Cambered surface turns to face, and such as, but not limited to spherical surface turns to face, and the loudspeaker of the invention is unrestricted in this regard.
It is noted that when the second steering face 212 of the steering portion 21 is that cambered surface turns to face, the steering
The curvature that the curvature that described the second of portion 21 turns to face 212 turns to face 211 with first can be consistent, can also be inconsistent, this hair
The bright loudspeaker is unrestricted in this regard.
It's also worth mentioning that although in this specific example of the loudspeaker shown in attached drawing 4, the steering
Described the first of portion 21 turns to the extending direction in face 211 and described second and turns to the extending direction in face 212 on the contrary, for example, attached
In this specific example shown in Fig. 4, described the first of the steering portion 21 turns to face 211 to close to the pars stridulans 10
The side of the vibrating diaphragm 11 is downwardly convex, and described the second of the steering portion 21 turns to face 212 to far from described in the pars stridulans 10
The direction of vibrating diaphragm 11 is convex.In the possible example of others of the loudspeaker, described the first of the steering portion 21 is turned to
The extending direction that the extending direction in face 211 turns to face 212 with described second can also be consistent.
With reference to figures 1 through Fig. 4, the steering portion 21 includes a proximal portion 213, a distal portion 214 and an interconnecting piece
215, wherein the nearside of the interconnecting piece 215 and distal side are each extended over to be connected to the proximal portion 213 and the distal portion
214, wherein the proximal portion 213 of the steering portion 21 forms the first steering face 211, the steering portion 21 it is described remote
Side 214 forms the second steering face 212.Institute of the proximal portion 213 of the steering portion 21 close to the pars stridulans 10
Vibrating diaphragm 11 is stated, and described the first of the formation of the proximal portion 213 of the steering portion 21 turns to face 211 towards the pars stridulans
10 vibrating diaphragm 11, thus the vibrating diaphragm for turning to face 211 and the pars stridulans 10 described the first of the steering portion 21
The radiation channel 30 is formed between 11, wherein institute of the distal portion 214 of the steering portion 21 far from the pars stridulans 10
State vibrating diaphragm 11.
In an example of the loudspeaker of the invention, the proximal portion 213 of the steering portion 21, the distal side
Portion 214 and the interconnecting piece 215 can be respectively formed, and then again install the proximal portion 213 and the distal portion 214 respectively
After the interconnecting piece 215, make the proximal portion 213, the interconnecting piece 215 and the distal portion of the steering portion 21
214 form the steering portion 21.In another example of the loudspeaker of the invention, the nearside of the steering portion 21
Portion 213, the interconnecting piece 215 and the distal portion 214 are preferably integrally formed.
With reference to figures 1 through Fig. 4, the sound wave steering structure 20 further comprises a maintaining part 22, wherein the steering portion
21 are arranged at the maintaining part 22, and the steering portion 21 is maintained at the pars stridulans 10 by the maintaining part 22
Sound wave exit direction.
Specifically, the maintaining part 22 includes an at least retaining arm 221, wherein the retaining arm 221 has an inside
Connecting pin 2211 and an outside connecting pin 2212 corresponding to the inside connecting pin 2211, wherein the institute of the retaining arm 221
State the inside connecting pin 2,211 1 that inside connecting pin 2211 is connected to the steering portion 21 or the retaining arm 221
The steering portion 21 is extended to body, the outside connecting pin 2212 of the retaining arm 221 can be arranged at the sounding
The frame in portion 10 or other structures, for example, the outside connecting pin 2212 of the retaining arm 221 can be arranged at institute
The other structures for stating sound wave steering structure 20, subsequent, by the retaining arm 221 the outside connecting pin 2212 with it is described
The connection relationship of the other structures of sound wave steering structure 20 further makes elaboration.Pass through above-mentioned such mode, the holding
The steering portion 21 steadily and can be reliably held at the sound of the pars stridulans 10 by the retaining arm 221 in portion 22
Wave exit direction.Preferably, the quantity of the retaining arm 221 of the maintaining part 22 may be implemented as two, two of them
The retaining arm 221 symmetrically, in this way, can make the steering portion 21 steadily and be reliably held at institute
State the sound wave exit direction of pars stridulans 10.It is attached Fig. 2 shows the loudspeaker this specific example in, two guarantors
Gripping arm 221 is centrosymmetric, so that two retaining arms 221 can pass through fixed institute in the opposite sides of the steering portion 21
The mode for stating steering portion 21 makes the steering portion 21 steadily and be reliably held at the sound wave outgoing sides of the pars stridulans 10
To.Nevertheless, it will be understood by those of skill in the art that in other possible examples of the loudspeaker, described in two
Retaining arm 221 can also be axisymmetricly.
It is understood that the steering portion 21 is maintained at institute in each of the maintaining part 22 retaining arm 221
After the sound wave exit direction for stating pars stridulans 10, described first in the steering portion 21 turns to face 211 and the pars stridulans 10
The vibrating diaphragm 11 between radiation channel 30 described in loudspeaker, the sound generated due in response to audio signal for the pars stridulans 10
Wave is radiated to the outside of the loudspeaker via the radiation channel 30.
It is noted that the size of the radiation channel 30 influences the audio of the loudspeaker, that is, the steering portion 21
The first steering face 211 and the distance between the vibrating diaphragms 11 of the pars stridulans 10 will affect the sound of the loudspeaker
Effect.The central axis of the loudspeaker is located in this specific example of the loudspeaker of the invention with reference to attached drawing 4
Described the first of vibrating diaphragm 11 described in direction and the steering portion 21 turns to the distance between face 211 parameter is L, wherein parameter L
Value range are as follows: 1mm≤L≤20mm.Preferably, the value range of parameter L are as follows: 1.5mm≤L≤5mm.It is highly preferred that parameter L
For 2mm, 3mm or 4mm.In addition, the opening size of the vibrating diaphragm 11 and the diameter dimension of the steering portion 21 also will affect institute
The audio for stating loudspeaker, with reference to attached drawing 4, if the opening size parameter of the vibrating diaphragm 11 is d, if the diameter ruler of the steering portion 21
Very little parameter is D, wherein the ratio model of the opening size parameter d of the vibrating diaphragm 11 and the diameter dimension parameter D of the steering portion 21
Enclose value are as follows: 0.3≤D/d≤0.7.
In other examples of the loudspeaker shown in attached drawing 6A, the retaining arm 221 of the maintaining part 22
Quantity may be implemented as three, wherein the distance between two neighboring described retaining arm 221 is identical, in this way,
The maintaining part 22 can further make the steering portion 21 steadily and be reliably held at the sound waves of the pars stridulans 10 to go out
Penetrate direction.In other examples of the loudspeaker shown in attached drawing 6B, the number of the retaining arm 221 of the maintaining part 22
Amount may be implemented as four or more, wherein when the quantity of the retaining arm 221 of the maintaining part 22 is implemented as four
When a, the distance between two neighboring described retaining arm 221 is identical, and in this way, the maintaining part 22 can be into one
Step makes the steering portion 21 steadily and is reliably held at the sound wave exit direction of the pars stridulans 11.
In addition, it is attached Fig. 2 shows the loudspeaker an example in, each of described maintaining part 22 retaining arm
221 extend deviously respectively, and preferably, and the curvature of each retaining arm 221 is consistent with bending direction.In attached drawing 6C
In another example of the loudspeaker shown, each of described maintaining part 22 retaining arm 221 can also prolong straightly
It stretches.
In these examples of the loudspeaker shown in attached drawing 6D and Fig. 6 E, the holding of each of described maintaining part 22
Two ends of arm 221 can each extend over and be connected to the pars stridulans 10 frame or other structure, described turn
The middle part of each of described maintaining part 22 retaining arm 221 is connected to portion 21, in this way, by each institute
State the sound wave exit direction that the steering portion 21 is maintained at the pars stridulans 10 by retaining arm 221.For example, shown in attached drawing 6D
In this specific example of the loudspeaker, the quantity of the retaining arm 221 of the maintaining part 22 may be implemented as three
It is a, wherein two ends of each retaining arm 221 can each extend over and be connected to the pars stridulans 10 frame or
Person's others structure, and the end of the two neighboring retaining arm 221 be connected to the pars stridulans 10 frame or its
The same position of his structure, so that three retaining arms 221 form an equilateral triangle shape, the steering portion 21 has
There are three tie points 210, for being connected to the middle part of each retaining arm 221, in this way, the steering portion
21 can be maintained at the sound wave exit direction of the pars stridulans 10 by each of the maintaining part 22 retaining arm 221.Example again
Such as, in this specific example of the loudspeaker shown in attached drawing 6E, the number of the retaining arm 221 of the maintaining part 22
Amount may be implemented as four, wherein any corresponding two retaining arms 221 are parallel to each other, two guarantors of arbitrary neighborhood
Gripping arm 221 is mutually perpendicular to, and two ends of each retaining arm 221 can each extend over and be connected to the sounding
The frame in portion 10 or other structures, wherein the quantity of the tie point 210 of the steering portion 21 is four, and described
Steering portion 21 is connected to the middle part of each retaining arm 221 in each tie point 210, in this way,
The steering portion 21 can be maintained at the sound wave outgoing of the pars stridulans 10 by each of the maintaining part 22 retaining arm 221
Direction.And in other some examples of the loudspeaker shown in Fig. 6 F and Fig. 6 G, each of described maintaining part 22 is described
Retaining arm 221 can also be distinguished " U "-shaped or inverted " u "-shaped.
It is the proximal portion 213 of the steering portion 21, described remote in an example of the loudspeaker with reference to attached drawing 4
Side 214 and the interconnecting piece 215 are integrally formed, and the steering portion 21 is in solid spherical.In other words, the steering
Portion 21 is a medicine ball.In another specific example of the loudspeaker shown in attached drawing 7A, the steering portion 21 can
To be implemented as a hollow sphere.In another specific example of the loudspeaker shown in attached drawing 7B, the steering portion
21 can be in oblate spheroid shape, such as American football shape, it is to be understood that this in the loudspeaker shown in attached drawing 7B is specific
In example, the steering portion 21 can be it is solid, be also possible to hollow, the of the invention loudspeaker in this respect not by
Limitation.
In another specific example of the loudspeaker shown in attached drawing 7C, the steering portion 21 further has one
The peripheral wall 216 of annular, wherein the peripheral wall 216 extends respectively to nearside and outward to be connected to the first steering face 211
Face 212 is turned to described second.For example, the peripheral wall 216 of the steering portion 21 can be formed by the interconnecting piece 215.Separately
Outside, it is worth mentioning at this point that, the cross sectional shape of the peripheral wall 216 can be cambered, be also possible to it is straight, it is of the invention described to raise
Sound device is unrestricted in this regard.Certainly, those skilled in the art will also be appreciated that and raise described in shown in attached drawing 7C
In this specific example of sound device, the steering portion 21 can be hollow, be also possible to solid.
In addition, the material of the steering portion 21 can be carbon fiber in an example of the loudspeaker of the invention
Material, therefore, the steering portion 21 are a carbon fiber balls, and in another example of the loudspeaker of the invention,
With reference to attached drawing 7D, the steering portion 21 includes a steering ontology 201 and the packet for being coated on the outer surface for turning to ontology 201
Coating 202, wherein the clad 202 is used to form the first steering face 211 and/or the second steering face 212.It is preferred that
The material on ground, the clad 202 can be but not limited to carbon fibre materials.
Attached drawing 8A and Fig. 8 B show the schematic cross-sectional view of another variant embodiment of the loudspeaker, with attached drawing 1
Unlike the loudspeaker shown in Fig. 4, in this deformation implementation side of the loudspeaker shown in attached drawing 8A and Fig. 8 B
In formula, the vibrating diaphragm 11 of the pars stridulans 10 is convex, that is, the vibrating diaphragm 11 of the pars stridulans 10 is one convex
Vibrating diaphragm, in this way, first steering face 211 of the extending direction of the vibrating diaphragm 11 of the pars stridulans 10 and the steering portion 21
Extending direction it is opposite.Nevertheless, it will be appreciated by those skilled in the art that, the vibrating diaphragm 11 of the pars stridulans 10
The described first curvature for turning to face 211 of curvature and the steering portion 21 can be consistent, can also be inconsistent, institute of the invention
It is unrestricted in this regard to state loudspeaker.
With continued reference to attached Fig. 1 to Fig. 4, the loudspeaker includes an installation unit 40, wherein pars stridulans 10 and described
Sound wave steering structure 20 is arranged at the installation unit 40 respectively, with by the installation unit 40 by 10 He of pars stridulans
The sound wave steering structure 20 is combined as a whole, and is kept the sound wave steering structure 20 by the installation unit 40
In the sound wave exit direction of the pars stridulans 10.
The sound wave steering structure 20 further comprises the guide portion 23 of an annular, wherein the guide portion 23 is arranged at
The installation unit 40, so that the sound wave steering structure 20 is arranged at the installation unit 40, and the guide portion 23
It is maintained at the open end 32 of the radiation channel 30, so that the guide portion 23 is looped around the four of the steering portion 21
Week.Optionally, the guide portion 23 can also integrally extend the installation unit 40, to make the sound wave steering structure
20 are arranged at the installation unit 40, and the guide portion 23 is maintained at the open end of the radiation channel 30
32.The guide portion 23 has the guiding face 231 of an arc, wherein the guiding face 231 of the guide portion 23 extends institute
State the vibrating diaphragm 11 of pars stridulans 10.It will be understood by those of skill in the art that in this tool of the loudspeaker of the invention
In the example of body, the guiding face 231 of the guide portion 23 and the vibrating diaphragm 11 of the pars stridulans 10 are not continuous.
The guiding face 231 of the guide portion 23 is for guiding from the radiation channel 30 to the sound of the external radiation of the loudspeaker
The radiation direction of wave.It will be appreciated by those skilled in the art that the curvature meeting of the guiding face 231 of the guide portion 23
The range of voice of the loudspeaker is influenced, therefore, there is the guide portion of the guiding face 231 of suitable curvature by providing
23 mode can make the loudspeaker have different ranges.
With further reference to attached drawing 4, the installation unit 40 further comprises a mounting body 41 and a mounting ring 42, wherein
The mounting body 41 has an installation space 411, wherein the pars stridulans 10 are installed in the mounting ring 42, so that described
Mounting ring 42 is set in the outside of the pars stridulans 10, wherein the mounting ring 42 is installed on the mounting body 41, and
The main part of the pars stridulans 10 is maintained at the installation space 411 of the mounting body 41, and only makes the sounding
The vibrating diaphragm 11 in portion 10 is naked to be exposed on the external.It is single that the guide portion 23 of the sound wave steering structure 20 is installed in the installation
The mounting ring 42 of member 40, so that the steering portion 21 is maintained at the sound wave exit direction of the pars stridulans 10, and makes institute
The first steering face 211 of steering portion 21 is stated towards the vibrating diaphragm 11 of the pars stridulans 10, thus in the steering portion 21
The first steering face 211 and the pars stridulans 10 the vibrating diaphragm 11 between form the radiation channel 30.
It is noted that although in the specific example of the loudspeaker shown in attached drawing 4, the institute of the guide portion 23
The extending direction of the extending direction of guiding face 231 and the vibrating diaphragm 11 of the pars stridulans 10 is stated on the contrary, those skilled in the art
Member is it should be appreciated that in other examples, the extending direction of the guiding face 231 of the guide portion 23 and the pars stridulans 10
The extending direction of the vibrating diaphragm 11 can also be consistent, selected and be designed according to the needs of the loudspeaker.
The outside connecting pin 2212 of each of the maintaining part 22 adjutage 221 is extended outwardly respectively to be connected to
The guide portion 23, in this way, the steering portion 21 can be maintained at the sound wave outgoing side of the pars stridulans 10
To.It is noted that each of described maintaining part 22 adjutage 221 has good rigidity and inertia, and work as institute
When stating the first steering face 211 of acoustic irradiation that pars stridulans 10 generate due in response to audio signal to the steering portion 21,
Each of the maintaining part 22 retaining arm 221 prevents the steering portion 21 that the vibration relative to the pars stridulans 10 occurs
The displacement of film 11 is interfered to avoid the steering portion 21 because the displacement relative to the vibrating diaphragm 11 of the pars stridulans 10 occurs
The sound quality of the sound of the loudspeaker reproduction.For example, working as the acoustic irradiation that the pars stridulans 10 generate due in response to audio signal
When turning to face 211 to described the first of the steering portion 21, the steering portion 21 has because of stress far from the pars stridulans 10
The vibrating diaphragm 11 trend, at this point, each of described maintaining part 22 retaining arm 221 can pull the steering portion 21,
To prevent the steering portion 21 that the displacement of the vibrating diaphragm 11 far from the pars stridulans 10 occurs, to make the steering portion 21
The relative position of the vibrating diaphragm 11 of the pars stridulans 10 remains unchanged.
In addition, working as described in the acoustic irradiation to the steering portion 21 that the pars stridulans 10 generate due in response to audio signal
When the first steering face 211, the steering portion 21 will not vibrate, and in this way, can be avoided the steering portion 21
The bad phenomenon of the sound quality of the sound of the loudspeaker reproduction is interfered, because of vibration to guarantee the sound of the loudspeaker reproduction
The pure property of audio.For example, working as the acoustic irradiation of the pars stridulans 10 generation to first steering face 211 of the steering portion 21
And when making the steering portion 21 that there is the vibrating diaphragm 11 far from the pars stridulans 10, the sound wave of external environment is radiated to institute simultaneously
It states the second steering face 212 of steering portion 21 and makes the steering portion 21 that there is the vibrating diaphragm close to the pars stridulans 10
11, at this point, the sound wave effect that the pars stridulans 10 generate is in the driving force of the steering portion 21 and the sound wave effect of external environment
Driving force in the steering portion 21 is cancelled out each other, and remains stationary the steering portion 21, to avoid loudspeaker appearance
Noise.
Attached drawing 5A to Fig. 5 C shows state of the loudspeaker when being applied, wherein the sounding of the loudspeaker
Portion 10 can be connected to a source of sound by way of wired or be wirelessly connected, and wherein source of sound is capable of providing audio signal, institute
Sound wave, sound wave can be generated in such a way that the vibrating diaphragm 11 agitates air when responding the input of audio signal by stating pars stridulans 10
It, can be because by described first turn of the steering portion 21 after being radiated to the first steering face 211 of the steering portion 21
Stop to face 211 and turn to, wherein the sound wave after being diverted can enter institute from the inner end 31 of the radiation channel 30
Radiation channel 30 is stated, and is radiated to the outside of the loudspeaker from the open end 32 of the radiation channel 30, in this mistake
Cheng Zhong, the vibrating diaphragm 11 of the pars stridulans 10, described the first of the steering portion 21 turn to face 211 and the guide portion 23
The guiding face 231 can guide the radiation direction of the sound wave after being diverted.That is, described the of the steering portion 21
The sound wave that one steering face 211 is applied not only to make the pars stridulans 10 to generate turns to, and can also be used to after guidance is diverted
The radiation direction of sound wave.
It is noted that because the retaining arm 221 of the maintaining part 22 is not at the institute of the radiation channel 30
Open end 32 is stated, so that the maintaining part 22 will not cause adverse effect to the sound quality of the loudspeaker.
At the same time, the external sound wave radiated to the loudspeaker is turned in be radiated to the steering portion 21 described second
After face 212, radiation direction can be changed because being stopped by the second steering face 212 of the steering portion 21, in this way
Mode, can further prevent external sound wave from interfering the sound quality of the loudspeaker, to be conducive to be further ensured that described raise
The pure property of the audio of the sound of sound device.
Attached drawing 9 shows a variant embodiment of the loudspeaker to Figure 11 C, with the institute shown in attached drawing 1 to Fig. 5 C
It states unlike loudspeaker, in this variant embodiment of the loudspeaker shown in attached drawing 9 to Figure 11 C, the holding
Portion 22 includes a retainer 222 and a mounting plate 223, wherein the end portion of the retainer 222 is installed in the pars stridulans
The end portion of 10 frame or the retainer 222 integrally extends the frame of the pars stridulans 10, wherein the installation
Plate 223 be installed in the retainer 222 high end or the mounting plate 223 it is integrally formed in the retainer 222
High end.The retainer 222 makes the mounting plate 223 be maintained at the sound wave exit directions of the pars stridulans 10, and
One is formed between the mounting plate 223 and the pars stridulans 10 turns to space 50.The steering portion 21 is arranged at the peace
Loading board 223 or the steering portion 21 are integrally formed with the mounting plate 223, and the steering portion 21 is maintained at institute
It states and turns to space 50, and make the vibrating diaphragm 11 of the first steering face 211 of the steering portion 21 towards the pars stridulans 10,
To form the spoke between the first steering face 211 of the steering portion 21 and the vibrating diaphragm 11 of the pars stridulans 10
Penetrate channel 30.
It will be appreciated by those skilled in the art that this in the loudspeaker shown in attached drawing 9 to Figure 11 C is specific
Example in, the steering portion 21 can it is described second turn to face 212.
Preferably, the steering portion 21 has a guiding face 217, wherein the guiding face 217 turns to face from described first
211 integrally extend the first steering face 211 outward, and the guiding face 217 is looped around the first steering face 211
Surrounding, for guide by the steering portion 21 it is described first turn to face 211 turn to after sound wave radiation direction.It is worth one
It is mentioned that, the extending direction of extending direction and the guiding face 217 that described the first of the steering portion 21 turns to face 211 can be with
Unanimously, can also be inconsistent, it is selected according to the needs of the loudspeaker.
With reference to attached drawing 10, in this specific example of the loudspeaker, described the first of the steering portion 21 is turned to
The extending direction in face 211 is consistent with the extending direction of the vibrating diaphragm 11 of the pars stridulans 10, and the described of the steering portion 21 is led
The extending direction for drawing face 217 is consistent with the extending direction of the guiding face 231 of the guide portion 23, and the steering portion
The extending direction in first steering face 211 is opposite with the extending direction of the guiding face 217.
With continued reference to attached drawing 9 and Figure 10, the sound wave steering structure 20 further comprises a sound-absorbing part 24, wherein the suction
Line 24 is arranged at the mounting plate 223, and the sound-absorbing part 24 is not in the steering space 50, that is, described
Sound-absorbing part 24 and the steering portion 21 are located at the two sides of the mounting plate 223, when external sound wave is towards the loudspeaker side
To when radiation, the sound-absorbing part 24 can absorb the external sound wave for being radiated to the loudspeaker, interfere institute to avoid external sound wave
It states the sound wave of loudspeaker and adverse effect is caused to the audio of the loudspeaker.For example, the sound-absorbing part 24 may be implemented as
But it is not limited to acoustical cotton.
Attached drawing 11A to Figure 11 C shows state of the loudspeaker when being applied, wherein the hair of the loudspeaker
Part 10 can be connected to a source of sound by way of wired or be wirelessly connected, and wherein source of sound is capable of providing audio signal,
The pars stridulans 10 can generate sound wave, sound in such a way that the vibrating diaphragm 11 agitates air when responding the input of audio signal
Amplitude is incident upon after the first steering face 211 of the steering portion 21, can be because by described first turn of the steering portion 21
Stop to face 211 and turn to, wherein the sound wave after being diverted can enter institute from the inner end 31 of the radiation channel 30
Radiation channel 30 is stated, and is radiated to the outside of the loudspeaker from the open end 32 of the radiation channel 30, in this mistake
Cheng Zhong, the vibrating diaphragms 11 of the pars stridulans 10, the steering portion 21 described first turn to face 211, the guiding face 217 with
And the guiding face 231 of the guide portion 23 can guide the radiation direction of the sound wave after being diverted.That is, described turn
The sound wave for generating the pars stridulans 10 is applied not only to the first steering face 211 in portion 21 to turn to, and can also be used to
Guide the radiation direction of the sound wave after being diverted.
It at the same time, can be by the suction when being radiated to the sound-absorbing part 24 to the external sound wave that the loudspeaker radiates
Line 24 absorbs, and the sound wave of the loudspeaker is interfered to avoid external sound wave, to be conducive to be further ensured that the loudspeaker
Sound the pure property of audio.
Other side under this invention, the present invention further provides an audio reproducting methods, wherein the audio reproduces
Method includes the following steps:
(a) institute is set in such a way that one first steering face 211 of a steering portion 21 is towards a vibrating diaphragm 11 of a pars stridulans 10
Steering portion is stated in the sound wave exit direction of the pars stridulans 10, to turn to face 211 and institute in described the first of the steering portion 21
It states and forms a radiation channel 30 between the vibrating diaphragm 11 of pars stridulans 10, wherein the first steering face 211 is that a spherical surface turns
To face；With
(b) acoustic irradiation generated because agitating air in the vibrating diaphragm 11 of the pars stridulans 10 is to the steering portion 21
Described first when turning to face 211, the radiation direction of sound wave turns to face 211 via described by described the first of the steering portion 21
Radiation channel 30 is launched to outside, to reproduce audio.
Preferably, in the step (a), the first steering face 211 is that spherical surface convex under one turns to face, the vibration
Film 11 is a recessed spherical surface vibrating diaphragm.Further, in the step (a), the steering portion 21 has one second to turn to
Face 212, described second, which turns to face 212, turns to face 211 to correspond to described first in back-to-back fashion, thus in the step
(b) in, described the second of the steering portion 21 turns to face 212 for changing the radiation direction of external acoustic waves, to avoid external sound
The sound wave of pars stridulans 10 described in wave interference.
Other side under this invention, the present invention further provides one by the method for a loudspeaker reproduction audio,
Described in audio reproducting method include the following steps: the steering portion 21 by the loudspeaker a spherical surface the first steering face
The sound wave that one pars stridulans 10 of the 211 ejection loudspeakers generate is in the outside of the loudspeaker, wherein the sound wave edge launched
The loudspeaker circumferential direction radiation, wherein the central axis of the loudspeaker extends perpendicularly to the loudspeaker
Circumferential direction.
Further, in the above-mentioned methods, 212 bullet of face is turned to by the one second of the steering portion 21 of the loudspeaker
Penetrate being generated by external sound source body and towards the sound wave that the steering portion 21 radiates, the sound wave generated to avoid external sound source body is dry
The sound wave that the pars stridulans 10 generate is disturbed, wherein described the second of the steering portion 21 turns to face 212 with right in back-to-back fashion
First turns to face 211 described in Ying Yu.
It will be appreciated by those skilled in the art that above embodiments are only for example, wherein the feature of different embodiments
It can be combined with each other, with the reality that the content disclosed according to the present invention is readily conceivable that but is not explicitly pointed out in the accompanying drawings
Apply mode.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (34)
1. a loudspeaker, which is characterized in that including a pars stridulans and a sound wave steering structure and there is a radiation channel, wherein
The pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, the steering portion has one first turn
To face, the first steering face is that a spherical surface turns to face, wherein the steering portion is by with described first turn of the steering portion
The sound wave exit direction of the pars stridulans is maintained to the mode of the vibrating diaphragm facing towards the pars stridulans, and at described turn
To portion the first steering face and the pars stridulans the vibrating diaphragm between form the radiation channel, wherein the pars stridulans
The sound wave that is generated because agitating air of the vibrating diaphragm, turn to after face turns to by described the first of the steering portion through by described
Radiation channel is radiated to the outside of the loudspeaker.
2. loudspeaker according to claim 1, wherein the steering portion is a medicine ball.
3. loudspeaker according to claim 1, wherein the steering portion is a hollow sphere.
4. loudspeaker according to claim 1, wherein the steering portion is a carbon fiber ball.
5. loudspeaker according to claim 1, wherein the steering portion includes a steering ontology and a clad, the packet
Coating is coated on the outside for turning to ontology, and the clad is used to form the first steering face, wherein the packet
Coating is carbon fiber layer.
6. loudspeaker according to claim 1, wherein the first steering face of the steering portion is ball convex under one
Face turns to face, and the vibrating diaphragm of the pars stridulans is a recessed spherical surface vibrating diaphragm.
7. loudspeaker according to claim 1, wherein the steering portion has one second to turn to face, described second turns to face
Face is turned to correspond to described first in back-to-back fashion.
8. loudspeaker according to claim 7, wherein the second steering face of the steering portion is that a cambered surface turns to
Face.
9. according to claim 1 to any loudspeaker in 8, wherein the sound wave steering structure further comprises a holding
Portion, wherein the maintaining part includes an at least retaining arm, the both ends of each retaining arm each extend over described to be connected to
The frame of steering portion and the pars stridulans, so that the steering portion is maintained at the pars stridulans by each retaining arm
Sound wave exit direction.
10. according to claim 1 to any loudspeaker in 8, wherein the sound wave steering structure further comprises a ring
The guide portion of shape and a maintaining part, wherein the guide portion is arranged at the frame of the pars stridulans, wherein the maintaining part packet
An at least retaining arm is included, the both ends of each retaining arm are each extended over to be connected to the steering portion and the guide portion,
To which the steering portion to be maintained to the sound wave exit direction of the pars stridulans by each retaining arm.
11. further comprising an installation unit, wherein the installation is single according to claim 1 to any loudspeaker in 8
Member includes a mounting body and a mounting ring, and the pars stridulans are installed in the mounting ring, and the mounting ring is arranged at institute
Mounting body is stated, so that the main part of the pars stridulans is maintained at the installation space of the mounting body, wherein the sound
Wave steering structure includes the guide portion and a maintaining part of an annular, and the guide portion is arranged at the mounting ring, wherein described
Retaining arm includes an at least retaining arm, and the both ends of each retaining arm are each extended over to be connected to the steering portion and described
Guide portion, so that the steering portion to be maintained to the sound wave exit direction of the pars stridulans by each retaining arm.
12. a sound wave steering structure, wherein the sound wave steering structure is suitable for being maintained at the sound wave exit direction of a pars stridulans,
Wherein the pars stridulans have a vibrating diaphragm, which is characterized in that including a steering portion, wherein the steering portion has one first to turn to
Face, the first steering face is that a spherical surface turns to face, wherein described the first of the steering portion turns to facing towards the sounding
The vibrating diaphragm in portion forms a radiation to turn in described the first of the steering portion between face and a vibrating diaphragm of the pars stridulans
Channel, wherein the sound wave that the vibrating diaphragm of the pars stridulans is generated because agitating air, by described the first of the steering portion
Steering face passes through the outside that the loudspeaker is radiated to by the radiation channel after turning to.
13. sound wave steering structure according to claim 12, wherein the steering portion has one second to turn to face, described the
Two, which turn to face, turns to face to correspond to described first in back-to-back fashion.
14. sound wave steering structure according to claim 12 or 13, wherein the steering portion is a medicine ball.
15. sound wave steering structure according to claim 12 or 13, wherein the steering portion is a hollow sphere.
16. sound wave steering structure according to claim 12 or 13, wherein the steering portion is a carbon fiber ball.
17. sound wave steering structure according to claim 12 or 13, wherein the steering portion includes a steering ontology and one
Clad, the clad is coated on the outside for turning to ontology, and the clad is used to form described first and turns to
Face, wherein the clad is carbon fiber layer.
18. sound wave steering structure according to claim 12 or 13 further comprises that the guide portion of an annular and one keep
Portion, wherein the steering portion is connected to the guide portion by the maintaining part, and the guide portion is looped around described turn
To the surrounding in portion.
19. sound wave steering structure according to claim 18, wherein the maintaining part includes an at least retaining arm, wherein often
Two ends of a retaining arm are connected to the steering portion and the guide portion respectively.
20. sound wave steering structure according to claim 18, wherein the maintaining part includes an at least retaining arm, wherein often
The both ends of a retaining arm, which are connected to respectively in the middle part of the guide portion and each retaining arm, is connected to described turn
To portion.
21. sound wave steering structure according to claim 18, wherein the maintaining part includes only killing a retaining arm, wherein often
The both ends of a retaining arm, which are connected to respectively in the middle part of the steering portion and each retaining arm, is connected to described draw
Lead portion.
22. any sound wave steering structure in 9 to 21 according to claim 1, wherein the quantity of the retaining arm is two
More than.
23. sound wave steering structure according to claim 19, wherein the quantity of the retaining arm is two or more, wherein often
A retaining arm extends deviously between the steering portion and the guide portion, and each retaining arm is in center
Symmetrically.
24. sound wave steering structure according to claim 20, wherein the quantity of the retaining arm is three or more, and more
The shape that a retaining arm is formed is triangle, quadrangle, pentagon or hexagon.
25. the sound wave steering structure according to claim 20 or 21, wherein the quantity of the retaining arm is more than two, and
And each retaining arm is in "U" shaped.
26. an audio reproducting method, which is characterized in that the audio reproducting method includes the following steps:
(a) steering portion is set in described in such a way that one first steering of a steering portion is facing towards a vibrating diaphragm of a pars stridulans
The sound wave exit direction of pars stridulans, to be turned between face and the vibrating diaphragm of the pars stridulans in described the first of the steering portion
A radiation channel is formed, wherein the first steering face is that a spherical surface turns to face；With
(b) acoustic irradiation generated because agitating air in the vibrating diaphragm of the pars stridulans is to described the first of the steering portion
When steering face, the radiation direction of sound wave is launched via the radiation channel to outer by the first steering face of the steering portion
Portion, to reproduce audio.
27. audio reproducting method according to claim 26, wherein in the step (a), the first steering face is
Convex spherical surface turns to face under one, and the vibrating diaphragm is a recessed spherical surface vibrating diaphragm.
28. audio reproducting method according to claim 27, wherein the steering portion has one in the step (a)
Second turns to face, and described second, which turns to face, turns to face to correspond to described first in back-to-back fashion, thus in the step (b)
In, described the second of the steering portion turns to face for changing the radiation direction of external acoustic waves, interferes institute to avoid external acoustic waves
State the sound wave of pars stridulans.
29. audio reproducting method according to claim 28, wherein the second steering face of the steering portion is one
Cambered surface turns to face.
30. according to the audio reproducting method any in claim 26 to 29, wherein the steering portion is that a spherical shape turns
To portion.
31. according to the audio reproducting method any in claim 26 to 30, wherein the steering portion is a carbon fiber
Ball.
32. according to the audio reproducting method any in claim 26 to 30, wherein the steering portion turns to this including one
Body and a clad, the clad is coated on the outside for turning to ontology, and the clad is used to form described the
One turns to face, wherein the clad is carbon fiber layer.
33. by the method for a loudspeaker reproduction audio, which is characterized in that the audio reproducting method include the following steps: by
The sound wave generated by the pars stridulans that the loudspeaker is launched in the first steering face of a spherical surface of a steering portion of the loudspeaker
In the outside of the loudspeaker, wherein the sound wave launched is radiated along the circumferential direction of the loudspeaker, wherein the loudspeaking
The circumferential direction for extending perpendicularly to the loudspeaker of the central axis of device.
34. audio reproducting method according to claim 33, wherein in the above-mentioned methods, by described in the loudspeaker
Sound wave that the one second steering face ejection of steering portion is generated by external sound source body and towards steering portion radiation, to avoid outer
The sound wave that the sound wave that portion's source of sound body generates interferes the pars stridulans to generate, wherein the second steering face of the steering portion is to carry on the back
The mode of backrest corresponds to described first and turns to face.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579961 | 2017-07-17 | ||
| CN2017105799616 | 2017-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109275065A true CN109275065A (en) | 2019-01-25 |
| CN109275065B CN109275065B (en) | 2024-05-14 |
Family
ID=64065183
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919361.1U Withdrawn - After Issue CN208094773U (en) | 2017-07-17 | 2017-12-29 | Loud speaker with sound wave steering structure and its sound wave steering structure |
| CN201721920168.XU Withdrawn - After Issue CN208540155U (en) | 2017-07-17 | 2017-12-29 | Eqalizing cricuit and electro-acoustic conversion device with eqalizing cricuit |
| CN201721921828.6U Withdrawn - After Issue CN208707945U (en) | 2017-07-17 | 2017-12-29 | Audio device and its loudspeaker unit and bass mould group |
| CN201711483214.9A Active CN109275079B (en) | 2017-07-17 | 2017-12-29 | Equalizer, electroacoustic conversion device with equalizer, and method for manufacturing the same |
| CN201711479932.9A Active CN109275078B (en) | 2017-07-17 | 2017-12-29 | Equalizer loudspeaker |
| CN201711476133.6A Active CN109275077B (en) | 2017-07-17 | 2017-12-29 | Sound effect device, loudspeaker unit, bass module, manufacturing method and sound effect reproducing method |
| CN201721920266.3U Active CN208353584U (en) | 2017-07-17 | 2017-12-29 | Equalizer apparatus and eqalizing cricuit loudspeaker arrangement |
| CN201711483196.4A Active CN109275065B (en) | 2017-07-17 | 2017-12-29 | Loudspeaker with sound wave steering structure, sound wave steering structure and sound effect reproduction method thereof |
Family Applications Before (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919361.1U Withdrawn - After Issue CN208094773U (en) | 2017-07-17 | 2017-12-29 | Loud speaker with sound wave steering structure and its sound wave steering structure |
| CN201721920168.XU Withdrawn - After Issue CN208540155U (en) | 2017-07-17 | 2017-12-29 | Eqalizing cricuit and electro-acoustic conversion device with eqalizing cricuit |
| CN201721921828.6U Withdrawn - After Issue CN208707945U (en) | 2017-07-17 | 2017-12-29 | Audio device and its loudspeaker unit and bass mould group |
| CN201711483214.9A Active CN109275079B (en) | 2017-07-17 | 2017-12-29 | Equalizer, electroacoustic conversion device with equalizer, and method for manufacturing the same |
| CN201711479932.9A Active CN109275078B (en) | 2017-07-17 | 2017-12-29 | Equalizer loudspeaker |
| CN201711476133.6A Active CN109275077B (en) | 2017-07-17 | 2017-12-29 | Sound effect device, loudspeaker unit, bass module, manufacturing method and sound effect reproducing method |
| CN201721920266.3U Active CN208353584U (en) | 2017-07-17 | 2017-12-29 | Equalizer apparatus and eqalizing cricuit loudspeaker arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (8) | CN208094773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123821A1 (en) * | 2021-12-31 | 2023-07-06 | 宁波升亚电子有限公司 | Loudspeaker box |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208094773U (en) * | 2017-07-17 | 2018-11-13 | 宁波升亚电子有限公司 | Loud speaker with sound wave steering structure and its sound wave steering structure |
| WO2021043304A1 (en) * | 2019-09-05 | 2021-03-11 | 宁波升亚电子有限公司 | Close-to-ear acoustic device, sound cups thereof, and a method for listening to sound effect using same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030190051A1 (en) * | 1998-07-21 | 2003-10-09 | Williamson Clayton C. | Full range loudspeaker |
| CN2744104Y (en) * | 2004-07-19 | 2005-11-30 | 王永明 | Omnidirectional loudspeaker |
| CN101627640A (en) * | 2007-03-09 | 2010-01-13 | 罗伯特·博世有限公司 | The speaker unit of radiative acoustic wave in hemisphere |
| CN201467421U (en) * | 2009-06-18 | 2010-05-12 | 宁波东威电子有限公司 | rotatable loudspeaker |
| CN103841477A (en) * | 2014-01-28 | 2014-06-04 | 李世煌 | Acoustic structure with passive vibrating diaphragm unit |
| CN106101938A (en) * | 2015-10-13 | 2016-11-09 | 北京小鸟听听科技有限公司 | A kind of speaker and speaker system |
| CN106604176A (en) * | 2017-01-25 | 2017-04-26 | 深圳市创锐实业有限公司 | Loudspeaker box |
| CN208094773U (en) * | 2017-07-17 | 2018-11-13 | 宁波升亚电子有限公司 | Loud speaker with sound wave steering structure and its sound wave steering structure |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724439B2 (en) * | 1986-09-13 | 1995-03-15 | シャープ株式会社 | Audio equipment |
| ES1008181Y (en) * | 1988-11-07 | 1989-09-01 | Gadea Veses Javier | ACOUSTIC BOX FOR SOUND TRANSDUCTION. |
| JPH0570094U (en) * | 1992-02-26 | 1993-09-21 | 株式会社ケンウッド | Omnidirectional speaker system |
| CN2370638Y (en) * | 1998-04-16 | 2000-03-22 | 敖茂群 | Point source of sound speaker |
| US8023665B2 (en) * | 1998-05-04 | 2011-09-20 | Schwartz Stephen R | Microphone-tailored equalizing system |
| CA2520179A1 (en) * | 2003-04-04 | 2004-10-14 | Audio Products International Corp. | Outdoor loudspeaker with passive radiator |
| CN2812459Y (en) * | 2005-07-26 | 2006-08-30 | 冯卫国 | Omnidirectional radiation symmetric-drive digital cinema sound box |
| US8265320B2 (en) * | 2009-01-27 | 2012-09-11 | Star Headlight & Lantern Co., Inc. | Loudspeaker |
| WO2011044063A2 (en) * | 2009-10-05 | 2011-04-14 | Harman International Industries, Incorporated | Multichannel audio system having audio channel compensation |
| US9294841B2 (en) * | 2010-10-12 | 2016-03-22 | Joseph Y. Sahyoun | Acoustic radiator including a combination of a co-axial audio speaker and passive radiator |
| US20130148835A1 (en) * | 2011-12-12 | 2013-06-13 | Patrick G. Looney | Speaker With Spheroidal Acoustic Emitter Housing |
| CN103067816B (en) * | 2012-12-24 | 2016-12-28 | 深圳市奋达科技股份有限公司 | A kind of Baffle Box of Bluetooth of 360 degree of audios |
| CN203399279U (en) * | 2013-06-05 | 2014-01-15 | 宁波东源音响器材有限公司 | Loudspeaker |
| CN104581557B (en) * | 2013-10-28 | 2019-08-16 | 宁波升亚电子有限公司 | Simple sound source mould group loudspeaker and its manufacturing method |
| CN203675294U (en) * | 2013-12-19 | 2014-06-25 | 冯卫国 | Full-frequency omni-directional diffusion type sound box |
| US10219070B2 (en) * | 2014-02-24 | 2019-02-26 | Maksim Viktorovich CHYZHOV | Acoustic system and method |
| CN204906619U (en) * | 2015-09-18 | 2015-12-23 | 宁波东源音响器材有限公司 | Loudspeaker box structure |
| CN106068005B (en) * | 2015-10-13 | 2021-11-05 | 北京小鸟听听科技有限公司 | Loudspeaker and loudspeaker system |
| CN205510399U (en) * | 2016-03-30 | 2016-08-24 | 北京太和开元科技有限公司 | Sounding device |
| CN205754838U (en) * | 2016-05-18 | 2016-11-30 | 李世煌 | Use the acoustic construction of passive diaphragm element |
-
2017
- 2017-12-29 CN CN201721919361.1U patent/CN208094773U/en not_active Withdrawn - After Issue
- 2017-12-29 CN CN201721920168.XU patent/CN208540155U/en not_active Withdrawn - After Issue
- 2017-12-29 CN CN201721921828.6U patent/CN208707945U/en not_active Withdrawn - After Issue
- 2017-12-29 CN CN201711483214.9A patent/CN109275079B/en active Active
- 2017-12-29 CN CN201711479932.9A patent/CN109275078B/en active Active
- 2017-12-29 CN CN201711476133.6A patent/CN109275077B/en active Active
- 2017-12-29 CN CN201721920266.3U patent/CN208353584U/en active Active
- 2017-12-29 CN CN201711483196.4A patent/CN109275065B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030190051A1 (en) * | 1998-07-21 | 2003-10-09 | Williamson Clayton C. | Full range loudspeaker |
| CN2744104Y (en) * | 2004-07-19 | 2005-11-30 | 王永明 | Omnidirectional loudspeaker |
| CN101627640A (en) * | 2007-03-09 | 2010-01-13 | 罗伯特·博世有限公司 | The speaker unit of radiative acoustic wave in hemisphere |
| CN201467421U (en) * | 2009-06-18 | 2010-05-12 | 宁波东威电子有限公司 | rotatable loudspeaker |
| CN103841477A (en) * | 2014-01-28 | 2014-06-04 | 李世煌 | Acoustic structure with passive vibrating diaphragm unit |
| CN106101938A (en) * | 2015-10-13 | 2016-11-09 | 北京小鸟听听科技有限公司 | A kind of speaker and speaker system |
| CN106604176A (en) * | 2017-01-25 | 2017-04-26 | 深圳市创锐实业有限公司 | Loudspeaker box |
| CN208094773U (en) * | 2017-07-17 | 2018-11-13 | 宁波升亚电子有限公司 | Loud speaker with sound wave steering structure and its sound wave steering structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123821A1 (en) * | 2021-12-31 | 2023-07-06 | 宁波升亚电子有限公司 | Loudspeaker box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208540155U (en) | 2019-02-22 |
| CN208094773U (en) | 2018-11-13 |
| CN208353584U (en) | 2019-01-08 |
| CN208707945U (en) | 2019-04-05 |
| CN109275077A (en) | 2019-01-25 |
| CN109275079A (en) | 2019-01-25 |
| CN109275079B (en) | 2024-02-02 |
| CN109275078B (en) | 2024-03-15 |
| CN109275077B (en) | 2024-06-11 |
| CN109275065B (en) | 2024-05-14 |
| CN109275078A (en) | 2019-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7275621B1 (en) | Skew horn for a loudspeaker | |
| US8929580B2 (en) | Sound generation system, sound recording system, sound generation method, sound recording method, sound adjusting method, sound adjusting program, sound field adjusting system, speaker stand, furniture, speaker cabinet, and speaker device | |
| JP2013527719A (en) | A speaker device having a surround type funnel-shaped sound outlet opening | |
| CN208094773U (en) | Loud speaker with sound wave steering structure and its sound wave steering structure | |
| TW201138482A (en) | Omnidirectional speaker | |
| CN108632699A (en) | Loudspeaker arrangement and headphone and its application | |
| TW564655B (en) | Flat panel sound radiator with enhanced audio performance | |
| US4219099A (en) | Acoustic reproduction transducer enclosure | |
| US20060269089A1 (en) | Microphone shield | |
| JP4717021B2 (en) | Speaker device | |
| WO2017038017A1 (en) | Speaker device | |
| JP2015073257A (en) | Sealed speaker apparatus | |
| JP4925892B2 (en) | Speaker device | |
| KR101991630B1 (en) | Omnidirectional full range speaker | |
| JP2007235792A (en) | Television system and television sound listening method | |
| JP2002010383A (en) | Omni-directional back load horn speaker | |
| CN209072719U (en) | Audio device | |
| JP5167164B2 (en) | Acoustic diffuser and acoustic diffusion method | |
| JP2010081441A (en) | Speaker instrument | |
| JP4008850B2 (en) | Support device | |
| JPH01138895A (en) | Speaker equipment | |
| US20110158445A1 (en) | Dipole loudspeaker with acoustic waveguide | |
| JP3753150B1 (en) | Speaker | |
| JP2542563B2 (en) | Audio equipment | |
| JPWO2010023759A1 (en) | Speaker device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |