CN201887944U - 微型发声器 - Google Patents
微型发声器 Download PDFInfo
- Publication number
- CN201887944U CN201887944U CN2010205922436U CN201020592243U CN201887944U CN 201887944 U CN201887944 U CN 201887944U CN 2010205922436 U CN2010205922436 U CN 2010205922436U CN 201020592243 U CN201020592243 U CN 201020592243U CN 201887944 U CN201887944 U CN 201887944U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- magnetic bowl
- hearing
- frame
- main body
- 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
- 239000012528 membrane Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000032041 Hearing impaired Diseases 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205922436U CN201887944U (zh) | 2009-11-09 | 2010-11-04 | 微型发声器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920260181.6 | 2009-11-09 | ||
| CN200920260181 | 2009-11-09 | ||
| CN2010205922436U CN201887944U (zh) | 2009-11-09 | 2010-11-04 | 微型发声器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887944U true CN201887944U (zh) | 2011-06-29 |
Family
ID=43974197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205922436U Expired - Lifetime CN201887944U (zh) | 2009-11-09 | 2010-11-04 | 微型发声器 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20110110546A1 (zh) |
| CN (1) | CN201887944U (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201937815U (zh) * | 2010-12-21 | 2011-08-17 | 瑞声光电科技(常州)有限公司 | 电磁扬声器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177652C (zh) * | 1998-06-29 | 2004-12-01 | 松下电器产业株式会社 | 电-机/声转换器及采用该转换器的电-机/声转换装置 |
-
2010
- 2010-08-12 US US12/855,565 patent/US20110110546A1/en not_active Abandoned
- 2010-11-04 CN CN2010205922436U patent/CN201887944U/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20110110546A1 (en) | 2011-05-12 |
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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 |
Effective date of registration: 20170329 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Patentee after: AAC Technologies (Singapore) Co., Ltd. Patentee after: AAC Acoustic Technologies (Changzhou) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |