WO2015115693A1 - Dispositif de sortie à conduction osseuse - Google Patents

Dispositif de sortie à conduction osseuse Download PDF

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Publication number
WO2015115693A1
WO2015115693A1 PCT/KR2014/001379 KR2014001379W WO2015115693A1 WO 2015115693 A1 WO2015115693 A1 WO 2015115693A1 KR 2014001379 W KR2014001379 W KR 2014001379W WO 2015115693 A1 WO2015115693 A1 WO 2015115693A1
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WO
WIPO (PCT)
Prior art keywords
bone conduction
output device
case
magnetic circuit
center
Prior art date
Application number
PCT/KR2014/001379
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English (en)
Korean (ko)
Inventor
강윤규
김재용
Original Assignee
주식회사 예일전자
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 예일전자 filed Critical 주식회사 예일전자
Publication of WO2015115693A1 publication Critical patent/WO2015115693A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers

Definitions

  • the present invention relates to a bone conduction output device, and more particularly, the bone is fixed to the case and the magnetic circuit is bone conduction to the bone of the wearer's body through the bone conduction delivery body while the oscillation in one side of the case by the elastic support means
  • the magnetic circuit, the elastic support means, and the bone conduction body are simply assembled by riveting or screwing, and the bone conduction body protrudes out of the case to contact the wearer's body so that the bone conduction output is achieved.
  • a sound or vibration output device converts an electrical signal input from a signal source into a mechanical signal to output a sound or generates a vibration force, such as a speaker, a receiver, a buzzer, or a vibration motor (vibrator). It is a device for outputting, the bone conduction output device is also applicable.
  • Such sound or vibration output devices have a wide range of applications depending on their size and use.
  • small acoustic or vibration output devices widely used for vibration calls of communication terminals in particular, small vibration motors
  • touch screen phones including smart phones
  • the adoption of superior linear motion vibration motors is increasing rapidly.
  • linear motion vibration motor is being applied to portable IT devices such as a touch phone including a smart phone and a general mobile phone is because the response speed is faster and noise is lower than the rotary vibration motor, and the product life is also greatly improved. .
  • the response speed is the time taken when reaching 50% of the vibration force at the maximum displacement, which is the biggest reason for adopting the linear motion vibration motor.
  • the touch screen phone has evolved into a smart phone to download and use a variety of applications, these applications have a variety of functions and feedback vibrations are required to meet such functions, in order to satisfy this conventional linear motion in the art
  • a vibration motor that has a faster response speed than the vibration motor.
  • Linear motion vibration motors are distinguished from vibration motors using brushes and commutators.
  • the driving principle of linear motion vibration motors is based on Fleming's left-hand law that the conductors in the magnetic field are forced in a certain direction. That is, when the AC alternating signal is applied to the fixed coil, the coil generates vibration energy by moving the magnet, which is a vibrator, according to the direction, intensity, and frequency of the current.
  • the vibration motor of the magnet 4 and the top plate 5 which are laminated and fixed by welding or gluing or fitting to the yoke 3 and the upper surface of the yoke 3 in sequence as shown in FIG.
  • the magnets 4 and the top plate 5 are located in the outer circumferential direction or the inner circumferential direction at intervals (gaps) so as to respond to magnetic fluxes formed in the gaps in the direction of the alternating current signal applied to the coils 6.
  • the magnetic circuit including the yoke and / or the weight body, vibrates to generate vibration force, depending on the function and design.
  • the magnet 3 and the top plate 4 is divided into magnetic circuits, and the coil 6 is divided into vibration inducing units.
  • a sound or vibration output device having such a structure is generally accommodated in the enclosure type case 1 and the cover 2, and separates the yoke 6, ie, the magnetic circuit, on which the magnet 4 and the top plate 5 are seated and fixed.
  • the leaf spring 7 is supported by fixing to the case 1 (for example, fixing the rivet 8 or welding fixing or injection fixing to the case).
  • the vibration generated in the vibration structure formed by the coil 6 and the magnetic circuit is transmitted to the case 1 through the leaf spring 7, the vibration generated in the vibration structure may cause vibration force.
  • the bone conduction is attenuated while being distributed through the case in the process of being delivered to the smartphone, MP3, notebook, etc., thereby lowering the output efficiency compared to the input.
  • the sound or vibration is output by the vibration of the magnetic circuit in the state in which the magnetic circuit is accommodated in the case 1 and the cover 2, so that the case ( 1) or the cover 2 is not completely in close contact with the body, there is a problem that the sound transmission is not properly made in the case of sound or vibration, especially bone conduction.
  • Document 2 Korean Patent Application Publication No. 10-2005-0021102 (Application No .: 10-2003-0059198 (2003.08.26); a diaphragm for a micro speaker and a micro speaker using the same)
  • the present invention was created to solve the problems of the prior art as described above, so that the coil is fixed to the case and the magnetic circuit vibrates at one side of the case by the support body so that bone conduction is made through the bone conduction body to the wearer's body.
  • the bone conduction output device the magnetic circuit, the elastic support means, and the bone conduction body are simply assembled by riveting or screwing, and the bone conduction body protrudes out of the case so as to contact the wearer's body to conduct bone conduction.
  • the output is concentrated without being distributed through the case, and forms a space between the magnetic circuit and the bullet support means and between the bullet support means and the bone conduction body to prevent interference by adjacent components during vibration of the bullet support means.
  • the present invention for achieving the above object is a magnetic circuit according to the direction of the AC signal applied to the coil 120 in a state in which the magnetic circuit 110 and the coil 120 is accommodated in a position corresponding to the case 101 (
  • the case 101 is provided at the open end of the case 101 to face the inside of the case 101 of the carcass body 170 to provide the support for the support.
  • the magnetic circuit 110, the carbohydrate 170, and the bone conduction body 180 are fixed. It is characterized in that the pressure is fixed by rivets or screws passing through the center thereof.
  • the present invention is the spacer 1 (114) to secure the vibration width of the carbohydrate 170 between the carbohydrate 170 and the magnetic circuit 110 and between the carbohydrate 170 and the bone conduction carrier (180). It is characterized in that the spacer 2 (181) for securing the vibration width in the further provided.
  • the present invention is inclined in response to the change in the inclination of the body to the outer surface of the case 101 of the bone conduction output device 100 in accordance with the bending of the outer case or the surface of the object to be fixed to the outer case ( 200) or the cushion member 1 (161) for elastically supporting the surface of the object to be fixed, characterized in that further provided.
  • the present invention is inclined in response to the change in the inclination of the body according to the bending of the body in the outer case or the side portion of the case 101 of the bone conduction output device 100 according to the outer case 200 Or a cushion member 2 (162) elastically supporting the surface of the object to be fixed.
  • the present invention by the above-described problem solving means is to contact the wearer's body to protrude the bone conduction body 180 to the outside of the case 101, bone conduction output is not distributed through the case bone conduction body 180 By concentrating), it is possible to transmit the vibration force without loss to the body, which is the ultimate bone conduction delivery target, and thereby obtain an effect of improving the bone conduction rate.
  • the present invention forms a space between the magnetic circuit and the elastic support means and between the elastic support means and the bone conduction body to prevent interference by adjacent components during vibration of the elastic support means, thereby reducing bone conductivity due to vibration attenuation To obtain the effect of preventing distortion.
  • the present invention by providing the cushion member (161, 162) in the portion (bottom surface and side portion) of the case 101 of the bone conduction output device 100 corresponding to the outer case or the surface of the object to be fixed, According to the wearer's body flexion elastically adapts to the changing angle of the bone conduction output device 100 to maintain the support force, through which the bone conduction output device 100 is in close contact with the surface of the body according to the body's bending The effect of preventing the loss of bone conduction is obtained.
  • FIG. 1 is a cross-sectional view showing the configuration of a conventional bone conduction output device.
  • Figure 2 is an exploded perspective view showing a configuration according to an embodiment (Example 1) of the present invention.
  • Figure 3 is a cross-sectional view showing in more detail the coupling structure according to an embodiment (Example 1) of the present invention.
  • Figure 4 is a cross-sectional view showing another coupling structure according to an embodiment (Example 1) of the present invention.
  • Example 5 is a cross-sectional view showing an operating state according to an embodiment (Example 1) of the present invention.
  • FIG. 6 is an exploded perspective view showing a configuration according to another embodiment (second embodiment) of the present invention.
  • Figure 7 is a cross-sectional view showing in more detail the coupling structure according to another embodiment (Example 2) of the present invention.
  • Figure 8 is an exploded perspective view showing a configuration according to another embodiment (Example 3) of the present invention.
  • FIG. 9 is a cross-sectional view showing in more detail the coupling structure according to another embodiment (Example 3) of the present invention.
  • Example 10 is a cross-sectional view showing another configuration according to another embodiment (Example 3) of the present invention.
  • Example 11 is a cross-sectional view showing still another configuration according to another embodiment (Example 3) of the present invention.
  • Example 12 is a cross-sectional view showing a configuration according to yet another embodiment (Example 4) of the present invention.
  • Fig. 13 is a sectional view showing another configuration and operation state according to still another embodiment (Embodiment 4) of the present invention.
  • Example 14 is an exploded perspective view showing a configuration according to another embodiment (Example 5) of the present invention.
  • 15 and 16 are exploded perspective views and cross-sectional views showing examples of the present invention in a rectangular shape.
  • the bone conduction body 180 is located in the outer center of the case 101, the magnetic circuit 110
  • the carbohydrate 170 and the bone conduction carrier 180 may be fixed by rivets or screws passing through the center thereof.
  • the case 101 of the present invention may be a polygonal housing including a circular or ellipse or a square with an open top, wherein the height surface of the enclosure is spaced apart (radially) or the center of the bottom surface of the enclosure
  • the surface from the portion except for the height to the height surface may be formed by the partial cut (radially) at intervals, the cross-section may be formed in a " ⁇ " shape with both sides facing open, the center of the bottom surface
  • the through hole may be formed.
  • the magnetic circuit 110 of the present invention is a magnet 111 for generating a magnetic force; A top plate 112 stacked on an upper surface of the magnet 111 to concentrate a magnetic force of the magnet;
  • the magnet 111 has a height surface to provide a space in which the magnetic flux is formed in the direction of the outer circumferential surface or the inner circumferential surface of the magnet 111 and the top plate 112 while providing a path through which the lines of magnetic force pass while providing a surface on which the magnet 111 is seated and fixed. It may be configured to include a yoke (113).
  • one embodiment of the magnetic circuit 110 is protruded in the center of the yoke 113 made of a polygonal plate including a circular or ellipse or square, the magnet 111 at intervals from the protruding central portion of the yoke 113 And the top plate 112 may be provided that the stack is provided.
  • the fixing of the laminated body consisting of the yoke 113, the magnet 111 and the top plate 112 a state in which the tubular body of the shape is wrapped around the laminated outer peripheral surface portion (for example, one end bent ⁇ ⁇ In the state in which the yoke, the magnet, and the top plate are stacked in the shape of the tubular body), the one end portion of the tubular body may be cured and be fixed by pressing.
  • the coil 120 may be a polygonal voice coil including a circular or ellipse or a square that is adhesively fixed to the center of the inner bottom surface of the case 101 so as to be located in the gap of the magnetic circuit 110.
  • the 2-strand terminal of the coil 120 may be drawn out through a separate hole formed in the case 101 to be electrically connected by soldering to a terminal provided on the outer bottom surface of the case 101.
  • the ballistic body 170 may be a polygonal leaf spring including a circle or an ellipse or a square through which the center passes.
  • the leaf spring which may be the elastic body 170, is formed of an identical body connected to the center surface at intervals from the center surface by the ballistic cancer, and is seated inside the stepped portion of the open end of the case 101. It can be crimped through currying.
  • the bone conduction transfer unit 180 may be a block body made of a material capable of transmitting vibrations consisting of a circle or a polygon including an ellipse or a square or a specific shape (for example, a heart, a butterfly, a flower, and other characters). have. In this way, the bone conduction delivery body 180 of various shapes can be provided.
  • the present invention is a spacer 1 (114) to secure the vibration width of the carburettor 170 between the carcass 170 and the magnetic circuit 110 and the carcass 170 and the bone conduction carrier 180
  • the spacer 2 181 may be further provided to secure the vibration width therebetween.
  • the spacer 1 114 may be a rim (Rim) for securing a vibration space that is fitted to provide a gap (space) between the carbon body 170 and the magnetic circuit 110, and the shot of the yoke 113 may be used.
  • the body 170 may be a stepped protrusion protruding from the center of the corresponding surface, and the spacer 1 114 may be a single-layered annular block, or may be a double-layered annular block fitted to the inner diameter of the carbohydrate 170. .
  • the spacer 2 181 may be a rim (Rim) for securing a vibration space that is fitted to provide a gap (space) between the carcass 170 and the bone conduction body 180, the bone conduction transporter 180 ),
  • the spacer 2 118 may be a single-layered annular block, or may be a double-layered annular block fitted to the inner diameter of the carbohydrate 170. It may be.
  • the coil 120 is positioned in the gap between the central protrusion of the yoke 113 and the stack of the magnet 111 and the top plate 112, and at this time, an alternating current applied to the coil 120 is applied.
  • the magnetic fluxes formed in the voids in the signal react with each other, as shown in FIGS. 5 and 6, the yoke 113, the magnets 111, 111 ′, and the top plate 112, 112 ′ are formed.
  • the magnetic circuit 110 that is elastically fixed to the center of the carburetor 170 vibrates up and down with respect to the coil 120 fixed to the inner bottom surface of the case 101 to generate a vibration force.
  • the bone conduction body 180 protrudes out of the case 101 to be in contact with the wearer's body, so that the bone conduction output is concentrated through the bone conduction body 180 without being dispersed through the case.
  • the present invention provides a spacer 1, 2 (to provide a vibration space so as to vibrate without mutual interference between the magnetic circuit 110 and the carcass body 170 and between the carcass body 170 and the bone conduction transmission body 180 ( 114) (181) is provided, when the oscillation in the outward direction, for example, the magnetic circuit 110 is prevented from colliding with or contacting the inner surface of the carcass 170, and vibrated inward At this time, the bone conduction carrier 180 is prevented from colliding with or contacting the outer surface of the carcass 17, thereby preventing the bone conduction lowering or distortion caused by vibration attenuation.
  • a cap-shaped block is formed in a portion other than the portion in which the bone conduction carrier 180 is located among the outside of the carcass 170.
  • the member 190 may be provided.
  • the blocking member 190 has a through-hole formed in order to secure a region in which the bone conduction transporter 180 can flow in the center, and the outer edge portion is the outer edge portion of the case 101 and the carcass 170. It may be fixed through the curry of the case 101 in the state located between.
  • the blocking member 190 may block foreign substances introduced from the outside and prevent the carcass 170 from being damaged by external pressure.
  • the magnetic circuit 110 may be configured in a state in which the bone conduction transfer body 180 is laminated on a surface contacting the body.
  • the center of the yoke 113 and the carburetor 170 and the bone conduction cover 180 may be further provided by the bone conduction cover 182 coupled by tightening the screw passing through the bone conduction body 180.
  • the bone conduction cover 182 may have a plate shape having a wider area than the bone conduction transporter 180, and the screw coupling portion protrudes to allow the bone conduction transporter 180, the carbohydrate 170, and the magnetic circuit ( Female thread may be formed in the inner diameter to be coupled to the screw in a state penetrating through the center of the yoke of 110.
  • the bone conduction cover 180 can protect the carcass 170 from external impact.
  • the magnetic circuit 110 is formed from the lower surface of the case 101 in a state in which the bone conduction carrier 180 is stacked on a surface contacting the body.
  • the bone conduction cover 182 may be further provided by tightening a screw passing through the center of the yoke 113 and the carbohydrate 170 and the bone conduction carrier 180.
  • the magnetic circuit 110 and the carbohydrate 170 may be coupled to each other by welding.
  • the bone conduction cover 182 is provided with a male thread penetrating the center of the carcass body 170, the magnetic circuit 110, and the lower surface of the case, and the outer side of the case 101. It may be tightened and coupled to the nut provided on the lower surface.
  • Embodiment 4 of the present invention as shown in FIG. 12, the surface of the object to be inclined in response to the change of the inclination according to the bending of the body on the lower surface of the case 101 is shown. It may be provided by providing a cushion member 1 (161) to elastically support.
  • the cushion member 1 161 is elastically deformed while the cushion member 1 161 is deformed in shape according to the curvature of the body to be elastically deformed, so that the bone conduction force is not distorted. Ensure that it is delivered to the body without being lost.
  • a cushion member 2 which elastically supports an inclined state in response to a change in inclination of the body 101 on the outer peripheral surface of the case 101 with respect to the surface of the object to be fixed. 162 may be further provided.
  • the cushion member 2 (162) is elastically supported on the surface of the object to be fixed while the inclination of the body is changed according to the curvature of the body to be fixed, thereby stably supporting the crooked state.
  • the bone conduction force is transmitted to the body without being lost without being distorted.
  • the cushion members 1 and 2 161 may be springs, or may be rubber or silicone blocks having elasticity, particularly hemispherical blocks.
  • the case 101 has a base 101a on which the coil 120 is seated and a space while being coupled with the base 101a.
  • An enclosure-type case body 101b having one side open to form a shape, and a carbush arm 101b 'is formed at a portion from the plane portion or the height surface of the case body 101b to the plane portion, and the magnetic portion at the center of the plane portion.
  • the circuit 110 and the bone conduction carrier 180 may be fixed through rivets or screw coupling, respectively.
  • the case itself performs the function of the carcass 170.
  • the present invention is that the case 101, the magnetic circuit 110, the carbohydrate 170 and the bone conduction carrier 180 may be formed in a square shape, as shown in Figure 15 and FIG.
  • the design change of such a shape is selectively applicable to the part where the bone conduction output device 100 of the present invention is used.
  • the bone conduction output device 100 having the structure as described herein refers to a vibration that is directly transmitted to the inner ear from the bone without passing through the air, and refers to what happens when the vibrating body is attached to the head cover or in the head bone.
  • the bone conduction output device when used as the bone conduction output device as described above, it can be applied to earphones (headphones, back earphones), and can also be used as a sound or vibration output device of a smartphone, can also be applied to the legs of sunglasses or glasses, It is not necessarily limited to bone conduction output devices, but may be used as other vibration and / or sound output devices.
  • top plate 113 yoke
  • bone conduction cover 190 blocking member

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

La présente invention concerne un dispositif de sortie pour conduction osseuse, et plus spécifiquement, un dispositif de sortie pour conduction osseuse conçu de telle sorte qu'une bobine est fixée à un boîtier et qu'un circuit magnétique vibre sur un côté du boîtier, la vibration étant provoquée par un moyen de support élastique, pendant que la conduction osseuse s'effectue sur le corps du porteur du dispositif, par l'intermédiaire d'un émetteur à conduction osseuse.
PCT/KR2014/001379 2014-01-28 2014-02-20 Dispositif de sortie à conduction osseuse WO2015115693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0010433 2014-01-28
KR1020140010433A KR101514677B1 (ko) 2014-01-28 2014-01-28 골전도 출력장치

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Publication Number Publication Date
WO2015115693A1 true WO2015115693A1 (fr) 2015-08-06

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WO2020038486A1 (fr) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Lunettes
US11558698B2 (en) 2014-01-06 2023-01-17 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11582565B2 (en) 2014-01-06 2023-02-14 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11650431B2 (en) 2018-08-24 2023-05-16 Shenzhen Shokz Co., Ltd. Loudspeaker
WO2023222001A1 (fr) * 2022-05-19 2023-11-23 苏州索迩电子技术有限公司 Appareil de production de sons par vibration à conduction osseuse, lunettes à conduction osseuse et dispositif portable
US12007625B2 (en) 2018-08-24 2024-06-11 Shenzhen Shokz Co., Ltd. Glasses

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KR101802381B1 (ko) * 2016-01-14 2017-11-28 주식회사 예일전자 진동 출력 장치 및 진동을 출력하는 휴대 전자 기기
WO2017123061A1 (fr) * 2016-01-14 2017-07-20 주식회사 예일전자 Dispositif de délivrance de vibration et dispositif électronique portable pour délivrer une vibration
CN107015649B (zh) * 2017-03-29 2020-04-28 广东小天才科技有限公司 声音传导装置及具有该声音传导装置的穿戴设备
KR102055860B1 (ko) * 2018-12-27 2019-12-13 부경대학교 산학협력단 누음 방지 기능을 갖는 가변 강성 골전도 마운트 구조
KR102264328B1 (ko) 2019-09-20 2021-06-14 (주)파트론 진동 발생기 및 이를 포함하는 전자장치

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US11558698B2 (en) 2014-01-06 2023-01-17 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11940670B2 (en) 2018-08-24 2024-03-26 Shenzhen Shokz Co., Ltd. Eyeglasses
US11592690B2 (en) 2018-08-24 2023-02-28 Shenzhen Shokz Co., Ltd. Loudspeaker device
US11644692B2 (en) 2018-08-24 2023-05-09 Shenzhen Shokz Co., Ltd. Loudspeaker
US11650431B2 (en) 2018-08-24 2023-05-16 Shenzhen Shokz Co., Ltd. Loudspeaker
US11846831B2 (en) 2018-08-24 2023-12-19 Shenzhen Shokz Co., Ltd. Eyeglasses
US11906817B2 (en) 2018-08-24 2024-02-20 Shenzhen Shokz Co., Ltd. Eyeglasses
WO2020038486A1 (fr) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Lunettes
US11940669B2 (en) 2018-08-24 2024-03-26 Shenzhen Shokz Co., Ltd. Glasses
US11977275B2 (en) 2018-08-24 2024-05-07 Shenzhen Shokz Co., Ltd. Glasses
US12007625B2 (en) 2018-08-24 2024-06-11 Shenzhen Shokz Co., Ltd. Glasses
WO2023222001A1 (fr) * 2022-05-19 2023-11-23 苏州索迩电子技术有限公司 Appareil de production de sons par vibration à conduction osseuse, lunettes à conduction osseuse et dispositif portable

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