CN202818591U - 振动扬声器及便携电子设备 - Google Patents
振动扬声器及便携电子设备 Download PDFInfo
- Publication number
- CN202818591U CN202818591U CN201220464606.7U CN201220464606U CN202818591U CN 202818591 U CN202818591 U CN 202818591U CN 201220464606 U CN201220464606 U CN 201220464606U CN 202818591 U CN202818591 U CN 202818591U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- silica gel
- foam
- rubber cushion
- pole piece
- 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
Images
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
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
-
- 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
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound
-
- 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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220464606.7U CN202818591U (zh) | 2012-09-12 | 2012-09-12 | 振动扬声器及便携电子设备 |
US14/022,283 US8953822B2 (en) | 2012-09-12 | 2013-09-10 | Audio vibration exciter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220464606.7U CN202818591U (zh) | 2012-09-12 | 2012-09-12 | 振动扬声器及便携电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202818591U true CN202818591U (zh) | 2013-03-20 |
Family
ID=47877390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220464606.7U Expired - Fee Related CN202818591U (zh) | 2012-09-12 | 2012-09-12 | 振动扬声器及便携电子设备 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8953822B2 (zh) |
CN (1) | CN202818591U (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7753894B2 (en) | 2004-04-27 | 2010-07-13 | Smith & Nephew Plc | Wound cleansing apparatus with stress |
HUE041864T2 (hu) | 2007-11-21 | 2019-06-28 | Smith & Nephew | Sebkötözõ |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
JP6276251B2 (ja) | 2012-03-20 | 2018-02-07 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | デューティサイクル閾値の動的決定に基づく減圧療法システムの動作制御 |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
CA2971799C (en) | 2014-12-22 | 2023-03-28 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
CN204733374U (zh) * | 2015-06-23 | 2015-10-28 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN204741558U (zh) * | 2015-06-23 | 2015-11-04 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN111050252A (zh) * | 2019-12-02 | 2020-04-21 | 歌尔股份有限公司 | 一种用于电子产品的振动发声装置及电子产品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW550873B (en) * | 1999-05-17 | 2003-09-01 | Nec Tokin Corp | Electrodynamic type of vibration actuator and mobile communication terminal |
KR100390003B1 (en) * | 2002-10-02 | 2003-07-04 | Joo Bae Kim | Bone-conduction speaker using vibration plate and mobile telephone using the same |
KR101184545B1 (ko) * | 2010-12-30 | 2012-09-19 | 삼성전기주식회사 | 선형 진동모터 |
US8729746B2 (en) * | 2011-11-16 | 2014-05-20 | Young Jin Hi-Tech Co., Ltd. | Linear vibration device |
-
2012
- 2012-09-12 CN CN201220464606.7U patent/CN202818591U/zh not_active Expired - Fee Related
-
2013
- 2013-09-10 US US14/022,283 patent/US8953822B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8953822B2 (en) | 2015-02-10 |
US20140072149A1 (en) | 2014-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170505 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: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181031 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. |
|
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: 20130320 Termination date: 20210912 |