CN102187687B - 用于声音转换器的膜片和包括膜片的声音转换器 - Google Patents
用于声音转换器的膜片和包括膜片的声音转换器 Download PDFInfo
- Publication number
- CN102187687B CN102187687B CN200980141189.3A CN200980141189A CN102187687B CN 102187687 B CN102187687 B CN 102187687B CN 200980141189 A CN200980141189 A CN 200980141189A CN 102187687 B CN102187687 B CN 102187687B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- groove
- middle body
- acoustic transducers
- frame
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 claims description 16
- 230000004907 flux Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 6
- 239000004697 Polyetherimide Substances 0.000 claims description 6
- 229920002530 polyetherether ketone Polymers 0.000 claims description 6
- 229920001601 polyetherimide Polymers 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- 239000012528 membrane Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 claims 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 238000004804 winding Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 229920002223 polystyrene Polymers 0.000 description 1
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- 230000000452 restraining effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
-
- 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
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080101346A KR101033867B1 (ko) | 2008-10-15 | 2008-10-15 | 음향 변환 장치용 진동판 |
| KR10-2008-0101346 | 2008-10-15 | ||
| KR1020080103000A KR101012862B1 (ko) | 2008-10-21 | 2008-10-21 | 음향 변환 장치 |
| KR10-2008-0103000 | 2008-10-21 | ||
| PCT/KR2009/005941 WO2010044623A2 (fr) | 2008-10-15 | 2009-10-15 | Diaphragme destiné à un convertisseur de son et convertisseur de son comprenant celui-ci |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102187687A CN102187687A (zh) | 2011-09-14 |
| CN102187687B true CN102187687B (zh) | 2014-09-03 |
Family
ID=42107068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980141189.3A Expired - Fee Related CN102187687B (zh) | 2008-10-15 | 2009-10-15 | 用于声音转换器的膜片和包括膜片的声音转换器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102187687B (fr) |
| WO (1) | WO2010044623A2 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8794374B2 (en) | 2010-08-18 | 2014-08-05 | Em-Tech. Co., Ltd. | Acoustic transducer device |
| KR101213682B1 (ko) * | 2012-06-08 | 2012-12-18 | 태경에프앤씨 주식회사 | 고분자 필름과 티피유가 합지된 음향기기 진동판용 소재 및 그 제조 방법 |
| KR101395050B1 (ko) * | 2012-10-25 | 2014-05-19 | 주식회사 이엠텍 | 통풍 구조를 지닌 음향 변환 장치 |
| CN103347233B (zh) * | 2013-06-14 | 2016-08-24 | 歌尔声学股份有限公司 | 扬声器振膜 |
| CN105611463B (zh) * | 2016-03-21 | 2019-11-15 | 歌尔股份有限公司 | 一种振膜和振膜的制造方法 |
| CN106507256A (zh) * | 2016-12-05 | 2017-03-15 | 歌尔丹拿音响有限公司 | 锥盆式的扬声器膜片和扬声器 |
| WO2019047082A1 (fr) * | 2017-09-06 | 2019-03-14 | 深圳市同富达电子科技有限公司 | Procédé de formation de nano-revêtement traité au sélénium en surface d'aluminium pour améliorer l'extension basse fréquence d'un écouteur |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1638530A (zh) * | 2003-12-24 | 2005-07-13 | 日本先锋公司 | 扬声器装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4329637A1 (de) * | 1993-09-02 | 1995-03-09 | Sennheiser Electronic | Verfahren zum Herstellen einer profilierten Membran für elektro-akustische Wandler, wie Kopfhörer sowie nach diesem Verfahren hergestellte Wandlermembran |
| JP4780067B2 (ja) * | 2006-08-30 | 2011-09-28 | 日本ビクター株式会社 | 電気音響変換器及び振動板 |
| KR100788476B1 (ko) * | 2006-09-04 | 2007-12-24 | 주식회사 이엠텍 | 고음질 마이크로 스피커 및 구조 |
-
2009
- 2009-10-15 CN CN200980141189.3A patent/CN102187687B/zh not_active Expired - Fee Related
- 2009-10-15 WO PCT/KR2009/005941 patent/WO2010044623A2/fr active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1638530A (zh) * | 2003-12-24 | 2005-07-13 | 日本先锋公司 | 扬声器装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010044623A3 (fr) | 2010-06-10 |
| CN102187687A (zh) | 2011-09-14 |
| WO2010044623A2 (fr) | 2010-04-22 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |