CN101467468B - 声学装置及其制造方法 - Google Patents
声学装置及其制造方法 Download PDFInfo
- Publication number
- CN101467468B CN101467468B CN200780021300.6A CN200780021300A CN101467468B CN 101467468 B CN101467468 B CN 101467468B CN 200780021300 A CN200780021300 A CN 200780021300A CN 101467468 B CN101467468 B CN 101467468B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- framework
- acoustic apparatus
- plane
- piezoelectric
- 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
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Images
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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- 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
- H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
-
- 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
- H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06115182.5 | 2006-06-08 | ||
EP06115182 | 2006-06-08 | ||
PCT/IB2007/051883 WO2007141685A2 (en) | 2006-06-08 | 2007-05-16 | Acoustic device and method of manufacturing same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101467468A CN101467468A (zh) | 2009-06-24 |
CN101467468B true CN101467468B (zh) | 2012-09-05 |
Family
ID=38667144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780021300.6A Expired - Fee Related CN101467468B (zh) | 2006-06-08 | 2007-05-16 | 声学装置及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8233646B2 (zh) |
EP (1) | EP2039214B1 (zh) |
JP (1) | JP2009540651A (zh) |
CN (1) | CN101467468B (zh) |
AT (1) | ATE485685T1 (zh) |
DE (1) | DE602007009988D1 (zh) |
WO (1) | WO2007141685A2 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102057392A (zh) | 2008-06-03 | 2011-05-11 | 发现控股有限公司 | 管理保险方案的系统和方法 |
CN201654740U (zh) * | 2010-02-01 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | 触控反馈装置 |
KR101656722B1 (ko) * | 2010-06-25 | 2016-09-12 | 쿄세라 코포레이션 | 음향 발생기 |
US8934228B2 (en) * | 2011-03-21 | 2015-01-13 | Apple Inc. | Display-based speaker structures for electronic devices |
US9124967B2 (en) * | 2012-09-26 | 2015-09-01 | Terrance Marshall Morton | Microphone systems for base drums and other instruments |
US9146164B2 (en) * | 2013-03-07 | 2015-09-29 | Sensata Technologies, Inc. | Pressure transducer substrate with self alignment feature |
US9326074B2 (en) | 2013-09-24 | 2016-04-26 | Knowles Electronics, Llc | Increased compliance flat reed transducer |
WO2015047410A1 (en) * | 2013-09-30 | 2015-04-02 | Pearl Capital Developments Llc | Waterproof speaker module |
US9485585B2 (en) | 2013-10-17 | 2016-11-01 | Knowles Electronics, Llc | Shock resistant coil and receiver |
CN203608351U (zh) * | 2013-10-28 | 2014-05-21 | 瑞声科技(南京)有限公司 | 平板发声装置 |
CH708956B1 (fr) * | 2013-12-09 | 2021-08-31 | Montres Breguet Sa | Membrane de rayonnement acoustique pour une montre musicale. |
JP6130807B2 (ja) * | 2014-03-31 | 2017-05-17 | 富士フイルム株式会社 | 電気音響変換器 |
US9226076B2 (en) | 2014-04-30 | 2015-12-29 | Apple Inc. | Evacuation of liquid from acoustic space |
US9681210B1 (en) | 2014-09-02 | 2017-06-13 | Apple Inc. | Liquid-tolerant acoustic device configurations |
US9888322B2 (en) | 2014-12-05 | 2018-02-06 | Knowles Electronics, Llc | Receiver with coil wound on a stationary ferromagnetic core |
US9872109B2 (en) | 2014-12-17 | 2018-01-16 | Knowles Electronics, Llc | Shared coil receiver |
US20160219373A1 (en) * | 2015-01-23 | 2016-07-28 | Knowles Electronics, Llc | Piezoelectric Speaker Driver |
TWI577165B (zh) * | 2015-11-10 | 2017-04-01 | 和碩聯合科技股份有限公司 | 電話裝置 |
CN107290099B (zh) | 2016-04-11 | 2021-06-08 | 森萨塔科技公司 | 压力传感器、用于压力传感器的插塞件和制造插塞件的方法 |
EP3236226B1 (en) | 2016-04-20 | 2019-07-24 | Sensata Technologies, Inc. | Method of manufacturing a pressure sensor |
US10209123B2 (en) | 2016-08-24 | 2019-02-19 | Apple Inc. | Liquid detection for an acoustic module |
US10856086B2 (en) * | 2017-04-03 | 2020-12-01 | Hokuriku Electric Industry Co., Ltd. | Piezoelectric acoustic component |
US10545064B2 (en) | 2017-05-04 | 2020-01-28 | Sensata Technologies, Inc. | Integrated pressure and temperature sensor |
US10323998B2 (en) | 2017-06-30 | 2019-06-18 | Sensata Technologies, Inc. | Fluid pressure sensor |
US10724907B2 (en) | 2017-07-12 | 2020-07-28 | Sensata Technologies, Inc. | Pressure sensor element with glass barrier material configured for increased capacitive response |
US10557770B2 (en) | 2017-09-14 | 2020-02-11 | Sensata Technologies, Inc. | Pressure sensor with improved strain gauge |
US10491975B2 (en) * | 2017-10-20 | 2019-11-26 | Bose Corporation | Acoustic transducer system |
DE202018107123U1 (de) | 2017-12-30 | 2019-01-08 | Knowles Electronics, Llc | Elektroakustischer Wandler mit verbessertem Stoßschutz |
CN115550822A (zh) * | 2021-06-30 | 2022-12-30 | 华为技术有限公司 | 压电扬声器以及电子设备 |
US11659337B1 (en) | 2021-12-29 | 2023-05-23 | Knowles Electronics, Llc | Balanced armature receiver having improved shock performance |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135408A1 (de) * | 1991-10-26 | 1993-04-29 | Man Nutzfahrzeuge Ag | Verfahren zur umwandlung elektrischer energie in mechanische schwingungen, sowie vorrichtungen zur durchfuehrung dieses verfahrens |
CN1123511A (zh) * | 1994-09-12 | 1996-05-29 | 三洋电机株式会社 | 电声变换器 |
EP0750443A2 (en) * | 1995-06-19 | 1996-12-27 | Taiyo Yuden Co., Ltd. | Piezoelectric acoustic device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2914608C2 (de) * | 1979-04-11 | 1983-03-31 | Sennheiser Electronic Kg, 3002 Wedemark | Elektroakustischer Wandler nach dem piezoelektrischen Prinzip |
JPS57113697A (en) * | 1981-01-05 | 1982-07-15 | Murata Mfg Co Ltd | Piezoelectric type speaker |
JPS645199A (en) * | 1987-06-26 | 1989-01-10 | Nec Corp | Piezoelectric sounding body |
JPH11164396A (ja) * | 1997-09-25 | 1999-06-18 | Matsushita Electric Ind Co Ltd | 圧電スピーカおよびその製造方法 |
JPH11165396A (ja) | 1997-12-02 | 1999-06-22 | Kawai Musical Instr Mfg Co Ltd | 化粧材およびその製造方法 |
US7382890B2 (en) * | 2003-07-31 | 2008-06-03 | Matsushita Electric Industrial Co., Ltd. | Sound reproduction device and portable terminal apparatus |
-
2007
- 2007-05-16 EP EP07735947A patent/EP2039214B1/en active Active
- 2007-05-16 US US12/303,770 patent/US8233646B2/en active Active
- 2007-05-16 DE DE602007009988T patent/DE602007009988D1/de active Active
- 2007-05-16 WO PCT/IB2007/051883 patent/WO2007141685A2/en active Application Filing
- 2007-05-16 JP JP2009513809A patent/JP2009540651A/ja not_active Withdrawn
- 2007-05-16 AT AT07735947T patent/ATE485685T1/de not_active IP Right Cessation
- 2007-05-16 CN CN200780021300.6A patent/CN101467468B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135408A1 (de) * | 1991-10-26 | 1993-04-29 | Man Nutzfahrzeuge Ag | Verfahren zur umwandlung elektrischer energie in mechanische schwingungen, sowie vorrichtungen zur durchfuehrung dieses verfahrens |
CN1123511A (zh) * | 1994-09-12 | 1996-05-29 | 三洋电机株式会社 | 电声变换器 |
EP0750443A2 (en) * | 1995-06-19 | 1996-12-27 | Taiyo Yuden Co., Ltd. | Piezoelectric acoustic device |
Non-Patent Citations (2)
Title |
---|
JP昭64-5199A 1989.01.10 |
JP特开平11-164396A 1999.06.18 |
Also Published As
Publication number | Publication date |
---|---|
CN101467468A (zh) | 2009-06-24 |
US8233646B2 (en) | 2012-07-31 |
EP2039214A2 (en) | 2009-03-25 |
JP2009540651A (ja) | 2009-11-19 |
ATE485685T1 (de) | 2010-11-15 |
DE602007009988D1 (de) | 2010-12-02 |
WO2007141685A2 (en) | 2007-12-13 |
WO2007141685A3 (en) | 2008-02-14 |
US20100239109A1 (en) | 2010-09-23 |
EP2039214B1 (en) | 2010-10-20 |
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Legal Events
Date | Code | Title | Description |
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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: 20120308 |
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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: 20120308 Address after: Singapore Singapore Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: NXP B.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150917 Address after: Malaysia, Bayan Lepas, Penang Industrial Park, 104 Java Road Patentee after: Roche international purchasing center (Malaysia) SDN BHD Address before: Singapore Singapore Patentee before: NXP B.V. |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100176 Beijing City Economic and Technological Development Zone Beijing Tongji Road No. 20 Patentee after: SOUND SOLUTIONS INTERNATIONAL Co.,Ltd. Address before: No. 20, Tongji South Road, Beijing Economic Development Zone, China Patentee before: Floor Electronics (Beijing) Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20161010 Address after: 100176 Beijing City Economic Development Zone, Tongji Road No. 20 Patentee after: Floor Electronics (Beijing) Co.,Ltd. Address before: Bayan Lepas Industrial Park, Malaysia, Penang, 104 Patentee before: Roche international purchasing center (Malaysia) SDN BHD |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180516 |