CN2615975Y - 双磁回路振动与发声多功能换能器 - Google Patents
双磁回路振动与发声多功能换能器 Download PDFInfo
- Publication number
- CN2615975Y CN2615975Y CNU032253087U CN03225308U CN2615975Y CN 2615975 Y CN2615975 Y CN 2615975Y CN U032253087 U CNU032253087 U CN U032253087U CN 03225308 U CN03225308 U CN 03225308U CN 2615975 Y CN2615975 Y CN 2615975Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- sounding
- double
- magnetic loop
- voice coil
- 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 - Lifetime
Links
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
-
- 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
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032253087U CN2615975Y (zh) | 2003-04-15 | 2003-04-15 | 双磁回路振动与发声多功能换能器 |
US10/820,665 US7099489B2 (en) | 2003-04-15 | 2004-04-07 | Twin magnetic loop multifunctional vibrator-speaker transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032253087U CN2615975Y (zh) | 2003-04-15 | 2003-04-15 | 双磁回路振动与发声多功能换能器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2615975Y true CN2615975Y (zh) | 2004-05-12 |
Family
ID=33136797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU032253087U Expired - Lifetime CN2615975Y (zh) | 2003-04-15 | 2003-04-15 | 双磁回路振动与发声多功能换能器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7099489B2 (zh) |
CN (1) | CN2615975Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106375915A (zh) * | 2016-10-31 | 2017-02-01 | 深圳市冠旭电子股份有限公司 | 一种扬声器及耳机 |
CN108574918A (zh) * | 2018-07-19 | 2018-09-25 | 陈新得 | 一种两分频双磁路扬声器 |
CN108650599A (zh) * | 2018-04-28 | 2018-10-12 | 维沃移动通信有限公司 | 一种马达及移动终端 |
WO2022166389A1 (zh) * | 2021-02-02 | 2022-08-11 | 歌尔股份有限公司 | 发声单元、发声模组和耳机 |
CN106375915B (zh) * | 2016-10-31 | 2024-04-16 | 深圳市冠旭电子股份有限公司 | 一种扬声器及耳机 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7551749B2 (en) * | 2002-08-23 | 2009-06-23 | Bose Corporation | Baffle vibration reducing |
US8180076B2 (en) * | 2008-07-31 | 2012-05-15 | Bose Corporation | System and method for reducing baffle vibration |
KR100902120B1 (ko) * | 2008-10-15 | 2009-06-09 | 주식회사 비에스이 | 다기능 스피커 |
KR102185410B1 (ko) * | 2014-06-13 | 2020-12-01 | 삼성전자주식회사 | 스피커 유닛 |
CN204334276U (zh) * | 2014-12-23 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | 振动电机 |
CN204334278U (zh) | 2014-12-23 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | 振动电机 |
CN104507018A (zh) * | 2014-12-29 | 2015-04-08 | 汉得利(常州)电子股份有限公司 | 一种双驱动微型扬声器 |
CN204761267U (zh) | 2015-06-15 | 2015-11-11 | 瑞声光电科技(常州)有限公司 | 线性振动电机 |
CN204886625U (zh) * | 2015-06-15 | 2015-12-16 | 瑞声光电科技(常州)有限公司 | 线性振动电机 |
CN107155159A (zh) * | 2017-06-29 | 2017-09-12 | 余旭明 | 一种骨传导喇叭和耳机 |
JP1602167S (zh) * | 2017-09-21 | 2018-04-16 | ||
US11070920B2 (en) | 2019-09-27 | 2021-07-20 | Apple Inc. | Dual function transducer |
US11785392B2 (en) | 2019-09-27 | 2023-10-10 | Apple Inc. | Dual function transducer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6560347B2 (en) * | 2000-12-19 | 2003-05-06 | Samsung Electro-Mechanics Co., Ltd. | Multi actuator |
US20020164040A1 (en) * | 2001-05-04 | 2002-11-07 | Bill Yang | Built-in micro-speaker for wireless communication device |
US6608541B2 (en) * | 2001-09-28 | 2003-08-19 | Shicoh Engineering Co., Ltd. | Electromagnetic actuator |
TW562363U (en) * | 2002-10-11 | 2003-11-11 | Merry Electronics Co Ltd | Dual magnetic loop voice transceiver |
-
2003
- 2003-04-15 CN CNU032253087U patent/CN2615975Y/zh not_active Expired - Lifetime
-
2004
- 2004-04-07 US US10/820,665 patent/US7099489B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106375915A (zh) * | 2016-10-31 | 2017-02-01 | 深圳市冠旭电子股份有限公司 | 一种扬声器及耳机 |
CN106375915B (zh) * | 2016-10-31 | 2024-04-16 | 深圳市冠旭电子股份有限公司 | 一种扬声器及耳机 |
CN108650599A (zh) * | 2018-04-28 | 2018-10-12 | 维沃移动通信有限公司 | 一种马达及移动终端 |
CN108574918A (zh) * | 2018-07-19 | 2018-09-25 | 陈新得 | 一种两分频双磁路扬声器 |
WO2022166389A1 (zh) * | 2021-02-02 | 2022-08-11 | 歌尔股份有限公司 | 发声单元、发声模组和耳机 |
Also Published As
Publication number | Publication date |
---|---|
US7099489B2 (en) | 2006-08-29 |
US20040208338A1 (en) | 2004-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU MEIOU ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN MEIOU ELECTRONIC CO., LTD. Effective date: 20040806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040806 Address after: 210000 Changzhou, Jiangsu City, Wujin province summer town villa Patentee after: Changzhou Meiou Electronics Co., Ltd. Address before: 2 Building 8, Tian An Industrial Zone, Shenzhen, Guangdong, Nanshan District 518109 Patentee before: Shenzhen Meiou Electronic Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130415 Granted publication date: 20040512 |