CN102687532B - 电声换能器、电子装置、电声变换方法及声波输出方法 - Google Patents
电声换能器、电子装置、电声变换方法及声波输出方法 Download PDFInfo
- Publication number
- CN102687532B CN102687532B CN201080059417.5A CN201080059417A CN102687532B CN 102687532 B CN102687532 B CN 102687532B CN 201080059417 A CN201080059417 A CN 201080059417A CN 102687532 B CN102687532 B CN 102687532B
- Authority
- CN
- China
- Prior art keywords
- telecommunication
- signal
- vibrating diaphragm
- voice coil
- electroacoustic transducer
- 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
- 238000013459 approach Methods 0.000 title claims description 19
- 238000009434 installation Methods 0.000 title claims description 18
- 230000033228 biological regulation Effects 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 13
- 230000035939 shock Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000005520 electrodynamics Effects 0.000 description 9
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000010959 steel Substances 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
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/02—Transducers using more than one principle simultaneously
-
- 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
- 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
-
- 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
- H04R9/06—Loudspeakers
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009293460 | 2009-12-24 | ||
JP2009-293460 | 2009-12-24 | ||
PCT/JP2010/007338 WO2011077683A1 (ja) | 2009-12-24 | 2010-12-17 | 電気音響変換器、電子機器、電気音響変換方法および電子機器の音波出力方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102687532A CN102687532A (zh) | 2012-09-19 |
CN102687532B true CN102687532B (zh) | 2016-08-17 |
Family
ID=44195237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080059417.5A Expired - Fee Related CN102687532B (zh) | 2009-12-24 | 2010-12-17 | 电声换能器、电子装置、电声变换方法及声波输出方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8913767B2 (zh) |
EP (1) | EP2519031A4 (zh) |
JP (1) | JP5734874B2 (zh) |
CN (1) | CN102687532B (zh) |
WO (1) | WO2011077683A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9976713B2 (en) | 2013-07-05 | 2018-05-22 | Qualcomm Incorporated | Apparatus and method for providing a frequency response for audio signals |
KR102143352B1 (ko) * | 2013-12-13 | 2020-08-11 | 엘지디스플레이 주식회사 | 햅틱 일체형 터치스크린, 이의 제조방법 및 이를 포함하는 표시장치 |
US9967676B2 (en) * | 2014-02-24 | 2018-05-08 | Kyocera Corporation | Acoustic generator, acoustic generation apparatus, portable terminal, and electronic apparatus |
CN106535069A (zh) * | 2016-11-29 | 2017-03-22 | 珠海格力电器股份有限公司 | 一种扬声器及音频设备 |
CN110177321B (zh) * | 2018-02-21 | 2021-07-23 | 易音特电子株式会社 | 混合致动器以及具有混合致动器的多媒体设备 |
KR102167474B1 (ko) * | 2018-04-25 | 2020-10-19 | 주식회사 이엠텍 | 하이브리드 액추에이터 |
CN111866675B (zh) * | 2019-04-30 | 2022-08-19 | 歌尔股份有限公司 | 一种扬声器单体、扬声器模组及电子设备 |
CN114449421B (zh) * | 2022-01-30 | 2024-04-09 | 歌尔科技有限公司 | 扬声器和电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003259489A (ja) * | 2002-03-04 | 2003-09-12 | Pioneer Electronic Corp | 圧電フィルムスピーカ |
JP5494020B2 (ja) * | 2010-03-04 | 2014-05-14 | コニカミノルタ株式会社 | 医療連携システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242541A (en) * | 1977-12-22 | 1980-12-30 | Olympus Optical Co., Ltd. | Composite type acoustic transducer |
JPS6026359B2 (ja) * | 1978-01-05 | 1985-06-22 | オリンパス光学工業株式会社 | 複合方式スピ−カ |
JPS56149900A (en) | 1980-04-22 | 1981-11-19 | Seiko Instr & Electronics Ltd | Dynamic speaker |
JPS5799899A (en) | 1980-12-12 | 1982-06-21 | Sanyo Electric Co Ltd | Electro-acoustic converter |
JPS62221300A (ja) * | 1986-03-24 | 1987-09-29 | Mitsubishi Electric Corp | スピ−カ |
JP2617302B2 (ja) * | 1987-01-16 | 1997-06-04 | フオスタ−電機株式会社 | 複合型スピーカ |
JPS63279700A (ja) * | 1987-05-11 | 1988-11-16 | Sharp Corp | 複合型スピ−カ |
JPH0888898A (ja) | 1994-09-20 | 1996-04-02 | Hitachi Metals Ltd | 複合圧電スピーカー |
US20040008858A1 (en) * | 2002-05-02 | 2004-01-15 | Steere John F. | Acoustically enhanced electro-dynamic loudspeakers |
JP2005110216A (ja) * | 2003-07-31 | 2005-04-21 | Matsushita Electric Ind Co Ltd | 音響再生装置および携帯端末装置 |
EP1585363A3 (en) * | 2004-02-24 | 2006-01-18 | VIBRATION-X di Bianchini Emanuele e C. Sas | Improved audio frequency speaker |
JP2008124738A (ja) * | 2006-11-10 | 2008-05-29 | Kenwood Corp | スピーカ装置 |
-
2010
- 2010-12-17 CN CN201080059417.5A patent/CN102687532B/zh not_active Expired - Fee Related
- 2010-12-17 WO PCT/JP2010/007338 patent/WO2011077683A1/ja active Application Filing
- 2010-12-17 US US13/517,478 patent/US8913767B2/en not_active Expired - Fee Related
- 2010-12-17 EP EP10838923.0A patent/EP2519031A4/en not_active Withdrawn
- 2010-12-17 JP JP2011547287A patent/JP5734874B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003259489A (ja) * | 2002-03-04 | 2003-09-12 | Pioneer Electronic Corp | 圧電フィルムスピーカ |
JP5494020B2 (ja) * | 2010-03-04 | 2014-05-14 | コニカミノルタ株式会社 | 医療連携システム |
Also Published As
Publication number | Publication date |
---|---|
US8913767B2 (en) | 2014-12-16 |
CN102687532A (zh) | 2012-09-19 |
JP5734874B2 (ja) | 2015-06-17 |
EP2519031A1 (en) | 2012-10-31 |
EP2519031A4 (en) | 2017-08-16 |
JPWO2011077683A1 (ja) | 2013-05-02 |
US20120257772A1 (en) | 2012-10-11 |
WO2011077683A1 (ja) | 2011-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102687532B (zh) | 电声换能器、电子装置、电声变换方法及声波输出方法 | |
KR20150004079A (ko) | 밸런스드 아마추어 트랜스듀서의 성능 개선 장치 | |
KR20160048637A (ko) | 전기 음향 변환 장치 | |
KR20160066488A (ko) | 전기 음향 변환 장치 | |
US20110274308A1 (en) | Multifunctional micro speaker | |
CN101336562A (zh) | 压电致动器及电子装置 | |
WO2009141912A1 (ja) | イヤホン装置 | |
KR20040081470A (ko) | 집적된 코일을 구비한 플랙서블 다이어프램 | |
US9161134B2 (en) | Acoustic generator, acoustic generating device, and electronic device | |
KR20190123992A (ko) | 하이브리드 액추에이터 | |
CN108650599A (zh) | 一种马达及移动终端 | |
CN107682792B (zh) | 一种发声装置 | |
US8022799B2 (en) | Thin multi-function vibration actuator | |
CN207475864U (zh) | 一种发声装置及电子设备 | |
WO2008143463A2 (en) | A sound converting apparatus | |
CN207475865U (zh) | 一种发声装置及电子设备 | |
KR20090067639A (ko) | 밀폐형 압전스피커 | |
KR19990073516A (ko) | 무빙자석구조를갖는전기-음향변환기및전기-음향변환방법 | |
CN107682793B (zh) | 一种发声装置 | |
CN207652682U (zh) | 一种发声装置 | |
CN207652677U (zh) | 一种发声装置及电子设备 | |
JP2011228794A (ja) | 電気音響変換器 | |
JP2011228881A (ja) | 電気音響変換器および電子機器 | |
KR101014190B1 (ko) | 전자음향변환기 | |
TW201340738A (zh) | 揚聲器用減震器及擁有該減震器的揚聲器裝置 |
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: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20141210 Address after: Hongkong, China Applicant after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
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: 20160817 Termination date: 20171217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |