CN101204118A - Portable loudspeaker enclosure - Google Patents
Portable loudspeaker enclosure Download PDFInfo
- Publication number
- CN101204118A CN101204118A CNA2006800148055A CN200680014805A CN101204118A CN 101204118 A CN101204118 A CN 101204118A CN A2006800148055 A CNA2006800148055 A CN A2006800148055A CN 200680014805 A CN200680014805 A CN 200680014805A CN 101204118 A CN101204118 A CN 101204118A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker enclosure
- loud speaker
- enclosure
- section
- loudspeaker
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/023—Transducers incorporated in garment, rucksacks or the like
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Stereophonic Arrangements (AREA)
Abstract
A loudspeaker enclosure (1, 1', 1'', 1''') provided to be worn by a user, said loudspeaker enclosure (1, 1', 1'', 1''') having the shape of a band, wherein the loudspeaker enclosure (1, 1', 1'', 1''') comprises at least two speakers (2). In this way an audio signal from a portable electronic device, such as a CD-player or MP3 -player may be output via said portable loudspeaker enclosure (1, 1', 1'', 1''').
Description
Technical field
The loudspeaker enclosure that provides in order to be worn by the user is provided, and described loudspeaker enclosure has belt form.
Background technology
From US4419770, can recognize with first section in the device mentioned similarly install.This piece document has provided the wrist formula AM radio receiver of dressing in band shape loudspeaker enclosure.This loudspeaker enclosure is the structure of bracelet shape specifically, be suitable for removably being wrapped on user's the wrist, this loudspeaker enclosure comprise at least bar antenna, above have the circuit board and an independent loud speaker of the oscillating element that constitutes the benchmark oscillation source.Bar antenna and circuit board in bracelet shape structure along spaced apart with the direction that also is arranged on bar antenna in the bracelet shape structure and the loud speaker coiling circuit board between the circuit board, thereby make the influence minimum of the pulse of benchmark oscillation source to bar antenna.
It's a great pity, under the situation that adopts this known loudspeaker enclosure, shown this situation: owing to only be equipped with an independent loud speaker, so the ratio between the sound origination of bracelet zone and the loudspeaker enclosure surface is very low.The not good reason of quality of the audio reproduction that Here it is realizes with this known embodiments.
Summary of the invention
The loudspeaker enclosure that the purpose of this invention is to provide the sort of type of mentioning in a kind of first section, this loudspeaker enclosure have overcome the defective that preamble is introduced.
For the purpose that realizes introducing previously, for providing according to feature of the present invention, thereby can have following feature according to loudspeaker enclosure of the present invention according to loudspeaker enclosure of the present invention:
A kind of loudspeaker enclosure that provides in order to wear by the user, described loudspeaker enclosure has belt form, and wherein this loudspeaker enclosure comprises two loud speakers at least.
Provide according to feature of the present invention and can obtain the advantage that the quality of audio reproduction is improved significantly.And the ratio between the sound origination of bracelet zone and the loudspeaker enclosure surface is very high, provides quite high volume with less size like this.The loudspeaker enclosure of the application of the invention, for example, therefore two runners can hear same music when running, when using two earphones, this is impossible or is to bother very much at least.
If loudspeaker enclosure forms closed-loop or split ring on wearing position, then realized such advantage: can be easily to prevent that very effectively mode that loudspeaker enclosure comes off from the user is attached to loudspeaker enclosure on one's body the user on one's body.
According to embodiments of the present invention, loudspeaker enclosure is designed to waistband.This provides such advantage: can loudspeaker enclosure be centered around on user's the waist easily, and the surface of loudspeaker enclosure provides enough spaces for a plurality of loud speakers.
But, verified, the situation that loudspeaker enclosure is designed to bracelet or neck band is very useful.This has realized such advantage: if loudspeaker enclosure has the form of bracelet, then can change the position of loudspeaker enclosure easily by mobile arm, if and loudspeaker enclosure has the form of neck band, then loudspeaker enclosure is near on the position of ear.
According to another embodiment of the invention, loudspeaker enclosure by movably connected to one another section constitute.This provides such advantage: by extracing or adding section, can easily revise this loudspeaker enclosure.
If the section of loudspeaker enclosure is connected to one another by hinge, then can be with the excision or the interpolation of the very simple mode section of finishing.
If the section of loudspeaker enclosure is connected to one another by means of the lead that connects at least two loud speakers, then the production of loudspeaker enclosure can further be simplified.Also be used to connect these sections owing to connect the lead of loud speaker, member (for example hinge) that therefore need not be extra just can connect these sections.
If loudspeaker enclosure is made by elastomeric material, then can produce loudspeaker enclosure in very simple mode, wherein the possibility that provides different designs for loudspeaker enclosure obviously increases.
Preferably, loud speaker is directly to be embedded in the elastomeric material.This provides such advantage: the production of loudspeaker enclosure can further be simplified, and wherein the cleaning of loudspeaker enclosure also is simplified.Under the situation of wearing loud speaker during the sports, the possibility of easy clean loudspeaker enclosure is especially useful.
According to another kind of again execution mode of the present invention, loudspeaker enclosure comprises same loud speaker.This has realized such advantage: audio reproduction is constant in essence, even loudspeaker enclosure centers on user's arm, neck or waist skew has taken place.And use same loud speaker to make the production of loudspeaker enclosure obtain singleization.
Comprise at loudspeaker enclosure under the situation of the socket that is used to connect electronic installation, realized the advantage that simply is connected with external electronic.
With reference to the execution mode of hereinafter introducing, will obviously find out these and other aspect of the present invention, and will set forth these and other aspect of the present invention with reference to the execution mode of hereinafter introducing.
Description of drawings
Hereinafter the execution mode shown in reference to the accompanying drawings by the example of indefiniteness, is introduced the present invention in further detail.
Fig. 1 represents first kind of execution mode having the loudspeaker enclosure of bracelet form according to of the present invention.
Fig. 2 represents second kind of execution mode having the loudspeaker enclosure of bracelet form according to of the present invention.
Fig. 3 represents the third execution mode of having the loudspeaker enclosure of bracelet form according to of the present invention.
Fig. 4 represents the 4th kind of execution mode having the loudspeaker enclosure of waistband form according to of the present invention.
Fig. 5 is the sectional view of the line V-V intercepting in Fig. 4.
Accompanying drawing be schematically draw and do not draw according to true ratio, and identical Reference numeral refers to corresponding key element in different accompanying drawings.Will be apparent to those skilled in the art, the execution mode that still is equal to that other can supply to select for use of the present invention also be feasible, and does not exceed real invention thought, and scope of the present invention only is defined by the claims.
Embodiment
Fig. 1 represents the loudspeaker enclosure 1 that has the belt form that forms bracelet according to of the present invention.Shown loudspeaker enclosure 1 has the form of split ring, is suitable for removably enwinding user's wrist or ankle.Loudspeaker enclosure 1 comprises two or more loud speakers 2.In the embodiment shown, loudspeaker enclosure 1 comprises a plurality of respectively round the loud speaker 2 of the axis arranged of loudspeaker enclosure 1 or bracelet.Loud speaker 2 is conventional loud speakers of knowing from prior art.However, figure 5 illustrates the basic structure and the following basic structure that will introduce loud speaker 2 in further detail of loud speaker 2.The outer surface of bracelet or loudspeaker enclosure 1 is faced in the sound origination zone 3 of loud speaker 2 respectively.
In addition, be equipped with the flexible cord 4 that is used for audio signal is fed to from external electronic loud speaker 2.External electronic can for example be that portable audio presents device, for example, and broadcast receiver or CD Player or MP3 player.Loudspeaker enclosure 1 preferably includes socket 5, and flexible cord 4 can be inserted in this socket 5.According to another scheme that can Gong select for use, flexible cord 4 also can form as a whole with loudspeaker enclosure 1.Be supplied to loud speaker 2 by being embedded in the audio signal that lead in the loudspeaker enclosure 1 will be sent to loudspeaker enclosure 1.These leads are not shown among Fig. 1.In addition, loud speaker 2 is interconnective by described lead.
Fig. 2 represent according to of the present invention have formation can removably be wrapped in the loudspeaker enclosure 1 of the belt-like form of user's wrist or the bracelet on the ankle ' another kind of execution mode.According to Fig. 2, loudspeaker enclosure 1 ' formation closed-loop.In addition, loudspeaker enclosure 1 ' or belt respectively by constituting for 7 connected to one another sections 6 by hinge.Some or all of section 6 comprise conventional loud speaker 2.The sound origination zone 3 of loud speaker 2 respectively in the face of bracelet or loudspeaker enclosure 1 ' outer surface.Loud speaker 2 interconnects by lead.Audio signal is fed to loud speaker 2 by flexible cord 4.Flexible cord 4 by plug 5 ' and loudspeaker enclosure 1 ' socket 5 be connected.But alternatively, flexible cord 4 also can form an integral body with one of section 6.
All have loud speaker 2 if not whole sections 6, then if necessary, can take off the section 6 that does not have loud speaker 2 by opening or extract hinge 7.Like this, can according to user's needs easily adjust loudspeaker enclosure 1 ' size.
According to embodiments of the present invention shown in Figure 3, loudspeaker enclosure 1 " is made of section 6 '.Be different from the execution mode shown in Fig. 2, the section 6 ' that has loud speaker 2 is interconnective by lead 14.Lead 14 in addition linkage section 6 ' with loud speaker 2.Audio signal is fed to loud speaker 2 by flexible cord 4 and lead 14.Flexible cord 4 is by plug 5 ' and loudspeaker enclosure 1 " socket 5 be connected.But alternatively, flexible cord 4 also can form an integral body with one of section 6 '.According to shown in execution mode, section 6 ' comprises two loud speakers 2 respectively.But according to another optional scheme, each section 6 ' also can have the loud speaker 2 of any other quantity.To those skilled in the art, obviously, some section 6 ' also can not have loud speaker 2.In addition, the sound origination of loud speaker 2 zone 3 is in the face of bracelet or loudspeaker enclosure 1 " outer surface.
Fig. 2 and 3 execution mode can combine, thus loudspeaker enclosure 1 ' or 1 " some section 6 or 6 ' be interconnective by hinge 7, and other section 6 or 6 ' can be to connect by lead 14 or a lead connecting loud speaker 2.
Fig. 4 represents loudspeaker enclosure 1 that has the waistband form that has belt buckle 8 according to of the present invention, and its forms closed-loop when being worn on this loudspeaker enclosure 1 on user's waist.Loudspeaker enclosure 1 comprises the loud speaker 2 that is embedded in the waistband, and wherein the sound origination of loud speaker 2 zone 3 is in the face of loudspeaker enclosure surface away from the user under the wearing state.To be fed to loud speaker 2 from the audio signal of external audio source by flexible cord 4.According to another embodiment of the invention, loudspeaker enclosure 1 also can have the form of neck band.
Fig. 5 represents the cross section of the line V-V intercepting in Fig. 4.Loud speaker 2 shown in Fig. 5 is and the identical loud speaker of loud speaker 2 types shown in Fig. 1 to 3.Preferably identical loud speaker 2.The loud speaker 2 that should be pointed out that the execution mode shown in Fig. 1-4 constitutes delegation or two row respectively, but the loud speaker 2 of multirow or any other arrangement mode of loud speaker 2 also can be provided more.Loud speaker 2 comprises magnetic circuit 9 and the so-called voice coil loudspeaker voice coil 10 that is connected with vibrating membrane 11.
When " when the flexible cord 4 that couples together with external electronic was applied on the voice coil loudspeaker voice coil 10, voice coil loudspeaker voice coil 10 impelled vibrating membrane 11 vibration to take place and reproduce sound with the frequency of the signal of telecommunication that applied via with loudspeaker enclosure 1 with the signal of telecommunication.The front part 12 relative be equipped with on the sound origination side 3 of loud speaker 2, with vibrating membrane 11.This front part 12 has a plurality of through holes 13, makes the sound wave that sends from vibrating membrane 11 pass these through holes 13.It will also be appreciated that in addition, these hole shutoff are got up, realized sounding so on the one hand, and also realized for example preventing dust of loud speaker 2 on the other hand by film.Loud speaker 2 interconnects by lead 14a.
Should be pointed out that the audio signal that is fed to loud speaker 2 can be the form transmission with analog signal and digital signal.Under latter event, loudspeaker enclosure 1,1 ', 1 ", 1 comprises the amplifier that is used for converting digital signal the additional member of analog signal to and is used to strengthen this signal.Therefore, loudspeaker enclosure 1,1 ', 1 ", 1 needs power supply in addition; this power supply can provide by for example battery, storage battery or solar cell, perhaps can by be used to loudspeaker enclosure 1,1 ', 1 ", the additive wire of the supply voltage of 1 supplies electrons device provides.
Should be pointed out that in addition the audio signal that is supplied to loud speaker 2 also can come to send to loudspeaker enclosure 1 from electronic installation by wireless connections, rather than use flexible cord 4.If audio signal sends by wireless connections, then above-mentioned whole loudspeaker enclosure 1,1 ', 1 ", 1 comprises the corresponding receiving system that is used for received audio signal.This receiving system is not shown in the accompanying drawings, and this receiving system can for example be conventional " bluetooth " receiving system.Here also need the independent current source introduced previously.
In addition, all types of loudspeaker enclosures 1,1 of introducing previously ', 1 ", 1 preferably makes by elastomeric material.Elastomeric material can keep shape, except the flexible plastic plastics.Elastomeric material be for example polyurethanes, ethylene propylene diene rubber (EPDM), based on rubber of polychloroprene or the like.
If loudspeaker enclosure 1,1 ', 1 ", 1 has the shape of bracelet or neck band, then uses polyurethanes especially useful, because can easily the characteristic change of this material be become the form of expectation.By changing employed concrete monomer and the material that adds other, polyurethanes can be produced various textures and hardness.If so loudspeaker enclosure 1,1 ', 1 ", 1 has the form of closed-loop, bracelet; then by between urethane bonds, adding flexible polyethylene glycol section, can use polyurethanes with loudspeaker enclosure 1,1 ', 1 ", 1 makes softly more.
If loudspeaker enclosure 1,1 ', 1 ", 1 has the form of waistband, then uses FPDM especially useful, because this material provides the flexibility of height and the dimension stability of height.
At last, can easily loud speaker 2 be embedded in the elastomeric material in process of production.If elastomeric material is to have self-hardening form of foam ground polyurethanes, then loud speaker 2 can be pressed in the foam before sclerosis with lead 14a that is connected loud speaker 2 or lead 14.Use another advantage of polyurethanes to be, loudspeaker enclosure 1,1 ', 1 ", the weight of 1 obviously is reduced.
It should be noted that, above-mentioned execution mode is graphic extension rather than the present invention is limited, and those skilled in the art can design the execution mode that much can Gong select for use, and can not exceed the scope of the present invention by the claims definition.In claim, place any Reference numeral of bracket should not regard qualification as to claim.Speech " comprise " and " including " and so on do not get rid of in any claim see those elements of listing in the specification on the whole or step also exist other element or step may.Adopt the odd number mode to mention that element do not get rid of that most modes of this element are quoted and vice versa.In listing the device claim of several members, several in these members can come specific implementation by one and same item of hardware.This superficial phenomenon of narration limited means does not show and uses the combination of these means not have beneficial effect in mutually different dependent claims.
Claims (10)
- One kind for the user wear the loudspeaker enclosure that provides (1,1 ', 1 ", 1 ), described loudspeaker enclosure (1,1 ', 1 ", 1 ) have a shape of belt, wherein this loudspeaker enclosure (1,1 ', 1 ", 1 ) comprise two loud speakers (2) at least.
- According to the described loudspeaker enclosure of claim 1 (1,1 ', 1 ", 1 ), wherein this loudspeaker enclosure (1,1 ', 1 ", 1 ) on the position of wearing, form closed-loop or split ring.
- 3. according to the described loudspeaker enclosure of claim 1 (1 ), wherein loudspeaker enclosure (1 ) is designed to waistband.
- According to the described loudspeaker enclosure of claim 1 (1,1 ', 1 "), wherein this loudspeaker enclosure (1,1 ', 1 ") is designed to bracelet or neck band.
- 5. (1,1 "), wherein (1,1 ") is made of connected to one another section (6,6 ') movably this loudspeaker enclosure according to the described loudspeaker enclosure of claim 1.
- 6. according to the described loudspeaker enclosure of claim 5 (1 '), wherein the section (6) of this loudspeaker enclosure (1 ') is connected to each other by hinge (7).
- 7. (1 "), wherein (section of 1 ") (6 ') is connected to each other by lead (14) this loudspeaker enclosure, and these leads (14) connect at least two loud speakers (2) according to the described loudspeaker enclosure of claim 5.
- According to a described loudspeaker enclosure in the claim 1 to 7 (1,1 ', 1 ", 1 ), wherein this loudspeaker enclosure (1,1 ', 1 ", 1 ) make by elastomeric material.
- According to the described loudspeaker enclosure of claim 8 (1,1 ', 1 ", 1 ), wherein loud speaker (2) directly is embedded in the elastomeric material.
- According to the described loudspeaker enclosure of claim 1 (1,1 ', 1 ", 1 ), wherein loudspeaker enclosure (1,1 ', 1 ", 1 ) comprise same loud speaker (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05103451 | 2005-04-27 | ||
| EP05103451.0 | 2005-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101204118A true CN101204118A (en) | 2008-06-18 |
Family
ID=36648371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800148055A Pending CN101204118A (en) | 2005-04-27 | 2006-04-25 | Portable loudspeaker enclosure |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1878303B1 (en) |
| JP (1) | JP2008538887A (en) |
| CN (1) | CN101204118A (en) |
| AT (1) | ATE541411T1 (en) |
| WO (1) | WO2006114767A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704854A (en) * | 2012-10-13 | 2015-06-10 | H.P.音响设备股份公司 | Speaker |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863223B2 (en) * | 2007-11-30 | 2012-01-25 | ティーオーエー株式会社 | Speaker device |
| US9888322B2 (en) | 2014-12-05 | 2018-02-06 | Knowles Electronics, Llc | Receiver with coil wound on a stationary ferromagnetic core |
| US9401158B1 (en) | 2015-09-14 | 2016-07-26 | Knowles Electronics, Llc | Microphone signal fusion |
| US9779716B2 (en) | 2015-12-30 | 2017-10-03 | Knowles Electronics, Llc | Occlusion reduction and active noise reduction based on seal quality |
| US9830930B2 (en) | 2015-12-30 | 2017-11-28 | Knowles Electronics, Llc | Voice-enhanced awareness mode |
| US9812149B2 (en) | 2016-01-28 | 2017-11-07 | Knowles Electronics, Llc | Methods and systems for providing consistency in noise reduction during speech and non-speech periods |
| US11082778B2 (en) | 2016-03-18 | 2021-08-03 | Knowles Electronics, Llc | Driver with acoustic filter chamber |
| CN108882137A (en) * | 2018-07-09 | 2018-11-23 | 上海电机学院 | Waist-mounted type loudspeaker |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070553A (en) | 1977-02-10 | 1978-01-24 | Hass William J | Personal audio listening system |
| US4419770A (en) | 1981-05-02 | 1983-12-06 | Sony Corporation | Wrist AM radio receiver |
| JPS58191532A (en) | 1982-04-30 | 1983-11-08 | Sony Corp | Wrist radio receiver |
| JPS60137137A (en) | 1983-10-11 | 1985-07-20 | サイモン ユ | Supporting mechanism for electric implement |
| JPH08246213A (en) | 1994-07-04 | 1996-09-24 | Mamoru Fukumoto | Ski belt equipped with speaker |
| US5699558A (en) | 1996-10-09 | 1997-12-23 | Min; David | Garment for audio stimulation of fetus |
| US20020196959A1 (en) | 2001-06-21 | 2002-12-26 | Assaf Gurner | Audio strap |
-
2006
- 2006-04-25 AT AT06728043T patent/ATE541411T1/en active
- 2006-04-25 JP JP2008508390A patent/JP2008538887A/en not_active Withdrawn
- 2006-04-25 WO PCT/IB2006/051289 patent/WO2006114767A1/en not_active Application Discontinuation
- 2006-04-25 CN CNA2006800148055A patent/CN101204118A/en active Pending
- 2006-04-25 EP EP06728043A patent/EP1878303B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704854A (en) * | 2012-10-13 | 2015-06-10 | H.P.音响设备股份公司 | Speaker |
| CN104704854B (en) * | 2012-10-13 | 2019-01-01 | H.P.音响设备股份公司 | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006114767A1 (en) | 2006-11-02 |
| ATE541411T1 (en) | 2012-01-15 |
| EP1878303B1 (en) | 2012-01-11 |
| EP1878303A1 (en) | 2008-01-16 |
| JP2008538887A (en) | 2008-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: KNOWLES ELECTRONICS ASIA CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120309 Address after: Singapore Singapore Applicant after: Knowles Electronics Asia Pte. Ltd. Address before: Eindhoven Applicant before: Koninkl Philips Electronics NV |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080618 |