CN104469628A - Slim type speaker and method for manufacturing thereof - Google Patents
Slim type speaker and method for manufacturing thereof Download PDFInfo
- Publication number
- CN104469628A CN104469628A CN201410206376.8A CN201410206376A CN104469628A CN 104469628 A CN104469628 A CN 104469628A CN 201410206376 A CN201410206376 A CN 201410206376A CN 104469628 A CN104469628 A CN 104469628A
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- China
- Prior art keywords
- edge
- damper
- annular
- vibration section
- thin speaker
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Classifications
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- 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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
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- 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
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- 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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
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- 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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
Abstract
The invention discloses a slim type speaker. The slim type speaker comprises: a frame, which is used for supporting the slim type speaker; a vibration portion, which vibrates up and down to respond to a magnetic field formed inside the frame during a sound reproduction process; a body, which contacts the vibration portion and vibrates up and down during the sound reproduction process to reproduce the sound; an edge, which is connected to the body, supports the up and down vibration of the body and reproduces the sound together with the body during the sound reproduction process; and a damper, which is connected to the edge, absorbs and inhibits the up and down vibration of the body and supports the sound reproduction of the edge. The slim type speaker is thinner and has the excellent sound reproduction performance.
Description
Cross-reference to related applications
This application claims the priority of the korean patent application No.10-2013-0110168 submitted on September 13rd, 2013, it is included in herein by the overall form quoted.
Technical field
The loud speaker that exemplary embodiment of the present invention relates to, and relate more specifically to there is little thickness and reproduce the thin speaker of outstanding audio performance and the method for the manufacture of this thin speaker.
Background technology
In recent years, along with the development of imaging device and communication equipment, user pays close attention to sound more.Therefore, people are studied the loud speaker as electroacoustic transducer, and loud speaker is more suitable for imaging device and communication equipment and can exports the voice signal of high-quality.
General loud speaker mainly uses coil-moving speaker.But, also can use electrostatic loud speaker, ribbon speaker, piezo-electric loudspeaker etc.Loud speaker can be divided into by vibrating the radiation type speaker of the direct vibrate air of vibrating diaphragm and having the horn type loudspeakers of the vibrating diaphragm be placed in loudspeaker.In addition, loud speaker can according to the type of drive of the shape of vibrating diaphragm, vibrating diaphragm, can reproduction band etc. classify.
The outside of horn type loudspeakers is formed as horn shape.Horn type loudspeakers has outstanding electroacoustic property and does not need to hold the audio amplifier of loud speaker.But, the diameter of flare openings may be limited to from the low-limit frequency of loud speaker output sound.For this reason, radiation type speaker is mainly used in electronic product or sound effect system.The representative example of radiation type speaker can comprise pyramid type loud speaker.Pyramid type loud speaker comprises conical diaphragm.Pyramid type loudspeaker enclosure lower than the efficiency of horn type loudspeakers, but can manufacture with lower cost and less size.
With reference to Fig. 1, traditional loud speaker involving vibrations portion 120, voice coil loudspeaker voice coil 104, damper 112, framework 114, edge 116, dust cap, ferrimagnet 106, base plate 102, terminal 108 and pad.Vibration section 120 is formed by taper paper, is the conical diaphragm for producing sound.Damper 112 is placed in below vibration section 120 to absorb the vibration of vibration section 120.Each element of framework 114 support speaker.Vibration section 120 is supported on framework 114 by edge 116.Dust cap is formed in oscillating component 120.Ferrimagnet 106 forms magnetic field.Base plate 102 supports voice coil loudspeaker voice coil 104.Terminal 108 provides voice signal to loud speaker.Fig. 1 schematically shows the structure of conventional loudspeakers.
As mentioned above, the structure of traditional loud speaker is: vibration section 120 is formed by taper paper, and as conical diaphragm, and damper 112 is positioned at the below of vibration section 120 to absorb the vibration being positioned at the vibration section 120 of top and bottom.Therefore, there is restriction when conventional loudspeakers being applied to various up-to-date electronic product.
In other words, along with various electronic product is day by day miniaturized and slimming, the loud speaker miniaturization and the slimming that are arranged on various electronic product is required.But because the vibrating diaphragm of conventional loudspeakers has cone shape, the thickness of conventional loudspeakers inevitably increases.In addition, when the height reduction of vibrating diaphragm is to reduce thickness, vibrating diaphragm may be bent or bend, thus reduces audio reproduction effect.Especially, damper is below the vibration section formed by vibrating diaphragm, and that is, damper is connected to voice coil loudspeaker voice coil, thus is positioned between vibration section and voice coil loudspeaker voice coil.Therefore, in the thickness reducing loud speaker, there is restriction.
Therefore, there is the demand of thin speaker, this thin speaker easily can be applied to the various electronic product reduced in size and thickness, and represents the audio reproduction effect of high-quality, thus improves the performance of electronic product.
Summary of the invention
Embodiments of the invention relate to a kind of thin speaker and manufacture method thereof.
An alternative embodiment of the invention relates to the thin speaker of the various electronic products that can be easily applied to size and thickness reduction, thus improves the performance of electronic product further, and while having little thickness, show excellent audio reproduction performance.
Can understand other object of the present invention and advantage by following description, with reference to embodiments of the invention, other object of the present invention and advantage will become apparent.For the those of skill in the art that the present invention relates to it is also readily apparent that: objects and advantages of the present invention can by the device in claim and combination realize.
According to embodiments of the invention, a kind of thin speaker can comprise: for supporting the framework of thin speaker; In the audio reproduction process of thin speaker, the vibration section of up-down vibration in response to the magnetic field formed in framework; The body contacted with vibration section, body also carrys out producing sound by up-down vibration in audio reproduction process; Be connected to the edge of body, in the process of audio reproduction, the up-down vibration of edge support body, and together with body producing sound; And with the damper of edge conjunction, damper absorbs and suppresses the up-down vibration of body, and supports the audio reproduction at edge.Body, edge and damper can be positioned on on the line of vibration section level, cover the outside of vibration section in turn, and in having the annular of preset width.The top surface of the basal surface of the annular, outer of body and the ring-shaped inner part at edge can be interconnected, the basal surface of the ring-shaped inner part at edge can be interconnected with the top surface of the ring-shaped inner part of damper, and the basal surface of the annular, outer at edge can be interconnected with the top surface of the annular, outer of damper.
The basal surface of the annular, outer of damper can be connected to framework, and the body be connected to each other, edge and damper with the line of vibration section level on can sequentially be located from vibration section to framework.
The annular pars intermedia of edge and damper can have semicircular shape, and can be separated from each other to form multiple circular tunnel shape dome.In the process of audio reproduction, the space being formed in the sky in corresponding dome forms resonance by magnetic field, and the space of this sky has the multiple holes be formed as regulating dome inner air pressure.
Body, edge and damper may correspond to the shape in thin speaker, and can be formed as one or more in annular, oval ring, rectangular loop, horizontal rectangular annular and vertical rectangular loop.
According to another embodiment of the invention, a kind of method for the manufacture of thin speaker, can comprise: provide framework, and this framework is for supporting the element of thin speaker; Form vibration section, in the audio reproduction process of thin speaker, vibration section is up-down vibration in response to the magnetic field be formed in framework; Form the body contacted with vibration section, in audio reproduction process, body is by up-down vibration producing sound; Form the edge that is connected with body, in the process of audio reproduction, the up-down vibration of edge support body, and together with body producing sound; And the damper of formation and edge conjunction, damper absorbs and suppresses the up-down vibration of body, and supports the audio reproduction at edge.Body, edge and damper can be positioned on on the line of vibration section level, cover the outside of vibration section in turn, and in having the annular of preset width.The top surface of the basal surface of the annular, outer of body and the ring-shaped inner part at edge can be interconnected, the basal surface of the ring-shaped inner part at edge can be interconnected with the top surface of the ring-shaped inner part of damper, and the basal surface of the annular, outer at edge can be interconnected with the top surface of the annular, outer of damper.
The basal surface of the annular, outer of damper can be connected to framework, and the body be connected to each other, edge and damper with the line of vibration section level on can sequentially be located from vibration section to framework.
The annular pars intermedia of edge and damper can have semicircular shape, and can be separated from each other to form multiple circular tunnel shape dome.In the process of audio reproduction, the space being formed in the sky in corresponding dome forms resonance by magnetic field, and the space of this sky has the multiple holes be formed as regulating dome inner air pressure.
Body, edge and damper may correspond to the shape in thin speaker, and can be formed as one or more in annular, oval ring, rectangular loop, horizontal rectangular annular and vertical rectangular loop.
Accompanying drawing explanation
Fig. 1 schematically shows the structure of conventional loudspeakers.
Fig. 2 diagrammatically illustrates the structure of thin speaker according to an embodiment of the invention.
Fig. 3 to 7 diagrammatically illustrates the edge of thin speaker and the structure of damper according to an embodiment of the invention.
Embodiment
With reference to accompanying drawing, exemplary embodiment of the present invention will be described in more detail below.But the present invention can be presented as different forms and be not limited to be formed with embodiment described in this paper.Or rather, providing of these embodiments makes the disclosure thorough and complete, and will pass on scope of the present invention fully to those skilled in the art.In whole disclosing, similar Reference numeral refers to parts similar in each drawings and Examples of the present invention.
The embodiment provides and a kind ofly there is little thickness and show the excellent thin speaker of audio reproduction performance and the method for the manufacture of this device.In addition, The embodiment provides a kind of thin speaker of electronic product and the method for the manufacture of this device that easily can be applied to various sizes and thickness reduction, this thin speaker can improve the performance of electronic product and show excellent audio reproduction performance when having little thickness.Below, the structure of the thin speaker according to the embodiment of the present invention is explained in more detail with reference to Fig. 1.
Fig. 2 diagrammatically illustrates the structure of thin speaker according to an embodiment of the invention.Fig. 2 is the schematic cross sectional views of this thin speaker.
With reference to Fig. 2, thin speaker comprises framework 210, bottom yoke plate 202, magnet 204, top board 218, coil 220, dust cap 216, body 214, edge 212, damper 208 and terminal 206.Framework 210 is supported on the various elements of thin speaker.Bottom yoke plate 202 is positioned at the lowermost part of framework 210 and supports each element of thin speaker, and each element is positioned in framework 210.Magnet 204 is positioned at above the bottom yoke plate 202 of framework 210.Top board 218 is positioned at above magnet 204.Coil 220 is between the separating component of top board 218 and cover the inside ceiling panel of top board 218.Dust cap 216 is positioned to and top board 218 upwards spaced apart preset distance.Body 214 covers dust cap 216 while contacting with dust cap 216 on a horizontal.Edge 212 is connected to the marginal portion of the basal surface of body 214 and covers body 14 on a horizontal.Damper 208 is connected to framework 210,208 states being connected to the basal surface at edge 212 in damper.Terminal 206 is connected to the bottom of framework 210, thus applies power to thin speaker.
In thin speaker, the magnet 204 with the annular of preset width is positioned at above the yoke plate 202 of bottom, bottom yoke plate 202 is positioned at the foot of framework 210, and the inside ceiling panel of top board 218 is positioned at the hollow space of magnet 204, thus with the thickness of the spaced apart magnet 204 of bottom yoke plate 202.Coil 220 covers the outside of inside ceiling panel, and the roof sheet of top board 218 covers the outside of coil 220.Therefore, roof sheet is positioned in above magnet 240.
Dust cap 216 is oriented to from the inside ceiling panel of top board 218 upwards spaced a predetermined distance from.Thus, between dust cap 216 and the inside ceiling panel of top board 218, form vibration section 222, this vibration section 222 corresponds to the space of predetermined sky.That is, above the bottom yoke plate 202 in framework 210, the vibration section 222 that coil 220 and magnet 204 are formed around inside ceiling panel and the dust cap 216 by top board 218, covers the outside of the inside ceiling panel of top board 218 on a horizontal in turn.In addition, body 214 around vibration section 222 with the line of dust cap 216 level on cover the outside of vibration section 222 and dust cap 216.Now, body 214 covers the outside of vibration section 222, the state in 214 contact vibration portions 222 in body.In addition, two ends at edge 212 and two end in the vertical directions of damper 208 are connected to each other, and edge 212 and damper 208 are connected as a single entity.Interconnective edge 212 and damper 208 cover the outside of body 214 around vibration section 222, in edge 212 and damper 208 be connected to the state of the basal surface of body 214.
The top surface of the basal surface of two ends at edge 212 and two ends of damper 208 is directly interconnected by thermoforming process or is interconnected by predetermined bonding film.In addition, when edge 212 and damper 208 are connected to each other, the spaced predetermined distance in intermediate portion, thus form tunnel-type dome.In the edge 212 be connected to each other and damper 208, the upper surface of the one end at edge 212 is connected to the marginal portion of the basal surface of body 214, and the bottom surface of the other end of damper 208 is connected to framework 210.Therefore, the body 214 be connected to each other, edge 212 and damper 208 around vibration section 222, with the line of dust cap 216 level on cover the outside of vibration section 222 and dust cap 216 in turn.
In thin speaker, coil 220 and magnet 204 around vibration section 222, with the line of top board 218 level on cover the outside of the inner panel of top board 218 in turn.In addition, the body 214 be connected to each other, edge 212 and damper 208, with on the line of dust cap 216 level, namely on the horizontal line of vibration section 222, cover the outside of vibration section 222 and dust cap 216 in turn.Especially, in thin speaker 222, the body 214 be connected to each other, edge 212 and damper 208 are positioned at on the line of vibration section 222 level, and are connected to framework 210 while contact vibration portion 220 on a horizontal.Therefore, the body 214 be connected to each other, edge 212 and damper 208 are sequentially located from vibration section 222 to framework 210 at horizontal line.
Cover around the coil 220 in the outside of vibration section 222, magnet 204, body 214, edge 212 and damper 208 in the annular with preset width.Especially, coil 220, magnet 204, body 214, edge 212 and damper 208 can have the reservation shape of the shape corresponding to thin speaker, such as, and annular, oval ring, rectangular loop, horizontal rectangular annular or vertically rectangular loop.
In this thin speaker, framework 210 is for supporting each element of thin speaker, and the bottom terminals 206 pairs of thin speakers being connected to framework 210 are powered, and receives voice signal, for the audio reproduction of thin speaker.In addition, when being applied for the voice signal of audio reproduction of thin speaker, in thin speaker, magnet 204 produces magnetic force, this magnetic force for the formation of the magnetic field corresponding to this voice signal, and corresponds to the magnetic force produced by magnet 204, and bottom yoke plate 202 forms magnetic field.In addition, in thin speaker, correspond to the magnetic force produced by magnet 204, top board 218 forms magnetic field, similar bottom yoke plate 202.Coil 220 moves up and down the magnetic field that i.e. up-down vibration is formed with response.
Forming the dust cap 216 with the vibration section 222 of top board 218 prevents foreign matter from flowing into thin speaker.In addition, vibration section 222 carries out resonating and vibrating in the space of body 214 sky by the magnetic field for audio reproduction.In addition, due to body 214 be positioned at contact vibration portion 222 while cover the shape in outside of vibration section 222, body 214 is used as by the resonance of vibration section 222 and the vibrating diaphragm vibrating direct producing sound.In addition, as mentioned above, the i.e. up-down vibration that moves up and down of vibrating diaphragm or body 214 is supported at edge 212, and producing sound, the state that the basal surface that wherein body 214 is in two ends of damper 208 is connected with edge 212.In addition, under the state that the top surface of two ends of damper 208 is connected to edge 212, damper 208 absorbs and suppresses the i.e. up-down vibration that moves up and down of vibrating diaphragm or body 214.In addition, because damper 208 is connected to edge 212, the audio reproduction at edge 212 supported by damper 208.
As mentioned above, be connected to each other at the basal surface of the top surface of two ends at edge 212 and two ends of damper 208, and the mid portion of edge 212 and damper 208 is spaced to form tunnel-type dome.The dome formed by mid portion, namely the space of the sky of this dome forms resonance in the process of audio reproduction, is similar to the space of the sky of vibration section 222, and supports audio reproduction by this resonance.Now, with reference to Fig. 3 to Fig. 7 describe according to the edge of the thin speaker of the embodiment of the present invention and damper.
Fig. 3 to 7 schematically illustrates the edge of thin speaker and the structure of damper according to an embodiment of the invention.
With reference to Fig. 3, top surface and the basal surface of two ends 310 and 320 of edge 212 and damper 208 are interconnected, and the pars intermedia 330 of edge 212 and damper 208 is spaced to form tunnel-shaped dome, as described with reference to figure 2.
More specifically, the top surface of the one end 320 at edge 212 is connected on the basal surface of body 214, and the basal surface of the other end 310 of damper 208 is connected to the top surface of framework 210.Therefore, when body 214 contact vibration part 222 and damper 208 is installed to framework 210 time, the body 214 be connected to each other, edge 212 and damper 208, with on the line of vibration section 222 level, are located in turn from vibration section 222 to framework 210.That is, it is body 214, edge 212 and damper 208 that the body 214 be connected to each other, edge 212 and damper 208 are oriented to order.
In addition, as mentioned above, cover around the coil 220 in the outside of vibration section 222, magnet 204, body 214, edge 212 and damper 208 in the annular with preset width, two ends 310 and 320 at edge 212 and the top surface of damper 208 and basal surface are connected to each other, and pars intermedia 330 is spaced apart from each other to form tunnel-type dome.Therefore, in the damper 420 shown in Fig. 4, end becomes the ring-shaped inner part 424 in annular, and the other end 310 becomes the annular, outer 422 in annular, and the pars intermedia 330 forming tunnel-type dome becomes the semicircular rings pars intermedia 426 in annular.In addition, the edge 410 being connected to damper 420 has the shape corresponding to damper 420.
That is, have in the edge 410 corresponding to the shape of damper 420, an end 320 becomes the ring-shaped inner part in annular, and the other end 310 becomes the annular, outer in annular, and the mid portion 330 forming tunnel-type dome becomes the semicircular rings pars intermedia in annular.The body being connected to edge 410 also has annular shape, and the top surface of the ring-shaped inner part at edge 410 is connected to the basal surface of the annular, outer of body.
When edge 410 and damper 420 are connected to each other as described above, form tunnel-type dome by the semicircular rings mid portion of edge 410 and damper 430.
In other words, edge 410 can directly be connected as described above with damper 430, or edge 520 and damper 510 are connected to each other by bonding film 530 as shown in Figure 5, thus therebetween in form circular tunnel shape dome 540.
As shown in Figure 6, the edge be connected to each other and damper form dome 610 by intermediate portion, or form two domes 710 and 720, namely form multiple dome by intermediate portion as shown in Figure 7.Circular tunnel shape dome 610,710 and 720 supports audio reproduction by resonance in the audio reproduction process at body and edge.
In addition, this circular tunnel shape dome 610,710 and 720 has the multiple holes 615,715 and 725 be respectively formed at wherein.When edge and damper are connected to each other, pressure can be reduced in multiple hole 615,715 and 725, and regulates air pressure in circular tunnel shape dome 610,710 and 720 resonance process.
Therefore, thin speaker has edge and the interconnective structure of damper according to an embodiment of the invention.Then be connected to framework because the edge that is connected to each other and damper are connected to body, this body with contact vibration portion on the line of vibration section level, therefore thin speaker can have little thickness and show excellent audio reproduction performance.
There is little thickness and the thin speaker showing excellent audio reproduction performance easily can be applied to the various electronic products that size and thickness reduce, thus improve the performance of electronic product further.
Although the present invention is described relative to specific embodiment, it will be apparent for a person skilled in the art that the spirit and scope of the present invention do not departed from as claim restriction below can make a variety of changes and revise.
Claims (12)
1. a thin speaker, comprising:
Framework, described framework is for supporting described thin speaker;
Vibration section, in the audio reproduction process of described thin speaker, described vibration section is up-down vibration in response to the magnetic field formed in described framework;
Body, described body contacts with described vibration section and carry out producing sound by up-down vibration in audio reproduction process;
Be connected to the edge of described body, in the process of audio reproduction, the up-down vibration of body described in described edge support, and together with described body producing sound; And
With the damper of described edge conjunction, described damper absorbs and suppresses the up-down vibration of described body, and supports the audio reproduction at described edge,
Wherein said body, described edge and described damper are positioned at on the line of described vibration section level, cover the outside of described vibration section in turn, and in having the annular of preset width,
The top surface of the basal surface of the annular, outer of described body and the ring-shaped inner part at described edge is interconnected,
The top surface of the basal surface of the ring-shaped inner part at described edge and the ring-shaped inner part of described damper is interconnected, and
The top surface of the basal surface of the annular, outer at described edge and the annular, outer of described damper is interconnected.
2. thin speaker according to claim 1, is characterized in that, the basal surface of the annular, outer of described damper is connected to described framework, and
The described body be connected to each other, described edge and described damper with the line of described vibration section level on sequentially located from described vibration section to described framework.
3. thin speaker according to claim 1, is characterized in that, the annular pars intermedia of described edge and described damper has semicircular shape, and is separated from each other to form multiple circular tunnel shape dome.
4. thin speaker according to claim 3, is characterized in that, in the process of audio reproduction, the space being formed in the sky in corresponding dome forms resonance by magnetic field.
5. thin speaker according to claim 3, is characterized in that, described dome has the multiple holes be formed as regulating dome inner air pressure.
6. thin speaker according to claim 1, it is characterized in that, described body, described edge and described damper correspond to the shape of thin speaker, and are formed as one or more in annular, oval ring, rectangular loop, horizontal rectangular annular and vertical rectangular loop.
7., for the manufacture of a method for thin speaker, comprising:
There is provided framework, described framework is for supporting the element of thin speaker;
Form vibration section, in the audio reproduction process of thin speaker, described vibration section is up-down vibration in response to the magnetic field be formed in described framework;
Form the body contacted with described vibration section, in audio reproduction process, described body is by up-down vibration producing sound;
Form the edge that is connected with described body, in the process of audio reproduction, the up-down vibration of body described in described edge support, and together with described body producing sound; And
Form damper, described damper and described edge conjunction also absorb and suppress the up-down vibration of body, and support the audio reproduction at described edge,
Wherein said body, described edge and described damper are positioned at on the line of described vibration section level, cover the outside of described vibration section in turn, and in having the annular of preset width,
The top surface of the basal surface of the annular, outer of described body and the ring-shaped inner part at described edge is interconnected,
The top surface of the basal surface of the ring-shaped inner part at described edge and the ring-shaped inner part of described damper is interconnected, and
The top surface of the basal surface of the annular, outer at described edge and the annular, outer of described damper is interconnected.
8. method according to claim 7, is characterized in that, the basal surface of the annular, outer of described damper is connected to described framework, and
The described body be connected to each other, described edge and described damper with the line of described vibration section level on sequentially located from described vibration section to described framework.
9. method according to claim 7, is characterized in that, the annular pars intermedia of described edge and damper has semicircular shape, and is separated from each other to form multiple circular tunnel shape dome.
10. method according to claim 9, is characterized in that, in the process of audio reproduction, the space being formed in the sky in corresponding dome forms resonance by magnetic field.
11. methods according to claim 9, is characterized in that, described dome has the multiple holes be formed as regulating dome inner air pressure.
12. methods according to claim 7, it is characterized in that, described body, described edge and described damper correspond to the shape of thin speaker, and are formed as one or more in annular, oval ring, rectangular loop, horizontal rectangular annular and vertical rectangular loop.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0110168 | 2013-09-13 | ||
| KR1020130110168A KR101584651B1 (en) | 2013-09-13 | 2013-09-13 | Slim type speaker and method for manufacturing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104469628A true CN104469628A (en) | 2015-03-25 |
Family
ID=52914861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206376.8A Pending CN104469628A (en) | 2013-09-13 | 2014-05-15 | Slim type speaker and method for manufacturing thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101584651B1 (en) |
| CN (1) | CN104469628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2573888A (en) * | 2018-05-04 | 2019-11-20 | Tymphany Acoustic Tech Huizhou Co Ltd | Loudspeaker |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9680324B2 (en) | 2015-03-06 | 2017-06-13 | Ruskin Company | Energy harvesting damper control and method of operation |
| US10317099B2 (en) * | 2015-04-16 | 2019-06-11 | Air Distribution Technologies Ip, Llc | Variable air volume diffuser and method of operation |
| US10132553B2 (en) | 2016-07-05 | 2018-11-20 | Johnson Controls Technology Company | Drain pan removable without the use of tools |
| US10704800B2 (en) | 2016-09-28 | 2020-07-07 | Air Distribution Technologies Ip, Llc | Tethered control for direct drive motor integrated into damper blade |
| KR102346606B1 (en) * | 2020-12-29 | 2022-01-03 | 범진시엔엘 주식회사 | Dynamic speaker |
| KR102494348B1 (en) * | 2021-08-31 | 2023-02-07 | 부전전자 주식회사 | Edge and damper structure for slim planer speaker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001128284A (en) * | 1999-11-01 | 2001-05-11 | Foster Electric Co Ltd | Electroacoustic transducer |
| CN1679373A (en) * | 2002-08-30 | 2005-10-05 | 株式会社进荣音响 | Dynamic micro speaker with dual suspension |
| CN101489169A (en) * | 2008-01-17 | 2009-07-22 | 株式会社建伍 | Speaker unit |
| JP2011028796A (en) * | 2009-07-23 | 2011-02-10 | Pulstec Industrial Co Ltd | Apparatus and method for measuring pulse width and jitter |
| CN201967101U (en) * | 2011-02-24 | 2011-09-07 | 惠阳东亚电子制品有限公司 | Double-suspension loudspeaker |
| CN103079156A (en) * | 2013-02-04 | 2013-05-01 | 东星电声科技(东莞)有限公司 | Ultra-thin trumpet |
| CN203120148U (en) * | 2013-01-23 | 2013-08-07 | 易力声科技(深圳)有限公司 | A loudspeaker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4134450B2 (en) | 1999-07-14 | 2008-08-20 | 松下電器産業株式会社 | Speaker |
| JP5702181B2 (en) | 2011-02-14 | 2015-04-15 | 株式会社ティーイーアイ | Flat speaker unit |
-
2013
- 2013-09-13 KR KR1020130110168A patent/KR101584651B1/en not_active IP Right Cessation
-
2014
- 2014-05-15 CN CN201410206376.8A patent/CN104469628A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001128284A (en) * | 1999-11-01 | 2001-05-11 | Foster Electric Co Ltd | Electroacoustic transducer |
| CN1679373A (en) * | 2002-08-30 | 2005-10-05 | 株式会社进荣音响 | Dynamic micro speaker with dual suspension |
| CN101489169A (en) * | 2008-01-17 | 2009-07-22 | 株式会社建伍 | Speaker unit |
| JP2011028796A (en) * | 2009-07-23 | 2011-02-10 | Pulstec Industrial Co Ltd | Apparatus and method for measuring pulse width and jitter |
| CN201967101U (en) * | 2011-02-24 | 2011-09-07 | 惠阳东亚电子制品有限公司 | Double-suspension loudspeaker |
| CN203120148U (en) * | 2013-01-23 | 2013-08-07 | 易力声科技(深圳)有限公司 | A loudspeaker |
| CN103079156A (en) * | 2013-02-04 | 2013-05-01 | 东星电声科技(东莞)有限公司 | Ultra-thin trumpet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2573888A (en) * | 2018-05-04 | 2019-11-20 | Tymphany Acoustic Tech Huizhou Co Ltd | Loudspeaker |
| GB2573888B (en) * | 2018-05-04 | 2021-02-17 | Tymphany Acoustic Tech Huizhou Co Ltd | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150030879A (en) | 2015-03-23 |
| KR101584651B1 (en) | 2016-01-12 |
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