CN202435569U - 耳机芯 - Google Patents
耳机芯 Download PDFInfo
- Publication number
- CN202435569U CN202435569U CN201120492089XU CN201120492089U CN202435569U CN 202435569 U CN202435569 U CN 202435569U CN 201120492089X U CN201120492089X U CN 201120492089XU CN 201120492089 U CN201120492089 U CN 201120492089U CN 202435569 U CN202435569 U CN 202435569U
- Authority
- CN
- China
- Prior art keywords
- hole
- voice coil
- magnetic
- shell frame
- spring
- 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
- 238000003466 welding Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 3
- 238000003723 Smelting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120492089XU CN202435569U (zh) | 2011-12-01 | 2011-12-01 | 耳机芯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120492089XU CN202435569U (zh) | 2011-12-01 | 2011-12-01 | 耳机芯 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435569U true CN202435569U (zh) | 2012-09-12 |
Family
ID=46784973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120492089XU Expired - Lifetime CN202435569U (zh) | 2011-12-01 | 2011-12-01 | 耳机芯 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202435569U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348339A (zh) * | 2018-11-02 | 2019-02-15 | 歌尔股份有限公司 | 发声装置和耳机 |
| WO2020087754A1 (zh) * | 2018-11-02 | 2020-05-07 | 歌尔股份有限公司 | 发声装置和耳机 |
-
2011
- 2011-12-01 CN CN201120492089XU patent/CN202435569U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348339A (zh) * | 2018-11-02 | 2019-02-15 | 歌尔股份有限公司 | 发声装置和耳机 |
| WO2020087754A1 (zh) * | 2018-11-02 | 2020-05-07 | 歌尔股份有限公司 | 发声装置和耳机 |
| CN109348339B (zh) * | 2018-11-02 | 2024-03-08 | 歌尔股份有限公司 | 发声装置和耳机 |
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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: 20170519 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: Changzhou Meiou Electronics Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: Changzhou Meiou Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |