CN102026075B - 振动扬声器 - Google Patents
振动扬声器 Download PDFInfo
- Publication number
- CN102026075B CN102026075B CN201010598520.9A CN201010598520A CN102026075B CN 102026075 B CN102026075 B CN 102026075B CN 201010598520 A CN201010598520 A CN 201010598520A CN 102026075 B CN102026075 B CN 102026075B
- Authority
- CN
- China
- Prior art keywords
- piezoelectric vibrator
- vibration
- oscillator
- vibrating
- vibrating diaphragm
- 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
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 3
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- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 239000011368 organic material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- 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
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010598520.9A CN102026075B (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
US13/332,334 US8798293B2 (en) | 2010-12-21 | 2011-12-20 | Piezoelectric speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010598520.9A CN102026075B (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102026075A CN102026075A (zh) | 2011-04-20 |
CN102026075B true CN102026075B (zh) | 2014-06-04 |
Family
ID=43866825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010598520.9A Expired - Fee Related CN102026075B (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8798293B2 (zh) |
CN (1) | CN102026075B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291654A (zh) * | 2011-08-25 | 2011-12-21 | 常州声翔电子有限公司 | 振膜式压电扬声器 |
CN103002363A (zh) * | 2011-09-19 | 2013-03-27 | 方桂梅 | 使用压电驱动模块的音响转换装置 |
CN102647656B (zh) * | 2012-04-21 | 2014-07-23 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
US9746924B2 (en) | 2012-09-11 | 2017-08-29 | Nec Corporation | Electronic device, method for controlling electronic device, and recording medium |
CN103347129B (zh) * | 2013-07-01 | 2015-06-24 | 瑞声科技(南京)有限公司 | 工作模式切换***、切换方法及应用该***的移动终端 |
WO2016137200A1 (ko) * | 2015-02-24 | 2016-09-01 | 주식회사 이노칩테크놀로지 | 음향 출력 장치 |
KR20160103489A (ko) | 2015-02-24 | 2016-09-01 | 주식회사 모다이노칩 | 음향 출력 장치 |
EP3500863A4 (en) * | 2016-08-17 | 2020-01-01 | Racing Optics, Inc. | IMPACT PROTECTION FOR MOBILE DEVICE |
CN107834932B (zh) * | 2017-11-23 | 2020-10-13 | 深圳市道通智能航空技术有限公司 | 控制电机均衡发音的方法、装置、电机控制器及智能终端 |
CN109803215B (zh) * | 2018-12-18 | 2021-01-22 | 歌尔股份有限公司 | 声学装置及电子设备 |
CN111343546B (zh) * | 2018-12-19 | 2023-01-20 | 歌尔股份有限公司 | 声学装置及电子设备 |
CN111182428B (zh) * | 2019-12-31 | 2021-08-17 | 瑞声科技(南京)有限公司 | Mems扬声器及其制造方法 |
CN113513814A (zh) * | 2021-04-09 | 2021-10-19 | 珠海格力电器股份有限公司 | 压缩机运行的控制方法和装置、空调设备和存储介质 |
CN114374917A (zh) * | 2022-02-15 | 2022-04-19 | 三星半导体(中国)研究开发有限公司 | 振动扬声器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2914546Y (zh) * | 2006-07-11 | 2007-06-20 | 杨肃培 | 压电型扬声器 |
CN101090583A (zh) * | 2006-06-16 | 2007-12-19 | 杨肃培 | 压电型扬声器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE523125C2 (sv) * | 2001-06-21 | 2004-03-30 | P & B Res Ab | Vibrator för vibrationsalstring i benförankrade hörapparater |
SE528279C2 (sv) * | 2005-02-21 | 2006-10-10 | Entific Medical Systems Ab | Vibrator för benledande hörapparat |
WO2007066262A1 (en) * | 2005-12-07 | 2007-06-14 | Tpo Displays Corp. | Piezoelectric speaker |
TWI330500B (en) * | 2007-09-04 | 2010-09-11 | Ind Tech Res Inst | Speaker structure |
-
2010
- 2010-12-21 CN CN201010598520.9A patent/CN102026075B/zh not_active Expired - Fee Related
-
2011
- 2011-12-20 US US13/332,334 patent/US8798293B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101090583A (zh) * | 2006-06-16 | 2007-12-19 | 杨肃培 | 压电型扬声器 |
CN2914546Y (zh) * | 2006-07-11 | 2007-06-20 | 杨肃培 | 压电型扬声器 |
Also Published As
Publication number | Publication date |
---|---|
US8798293B2 (en) | 2014-08-05 |
US20120155678A1 (en) | 2012-06-21 |
CN102026075A (zh) | 2011-04-20 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181018 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211221 |
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CF01 | Termination of patent right due to non-payment of annual fee |