CN206506703U - 一种共磁的电声结构 - Google Patents
一种共磁的电声结构 Download PDFInfo
- Publication number
- CN206506703U CN206506703U CN201720208275.3U CN201720208275U CN206506703U CN 206506703 U CN206506703 U CN 206506703U CN 201720208275 U CN201720208275 U CN 201720208275U CN 206506703 U CN206506703 U CN 206506703U
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- Prior art keywords
- magnet
- magnetic
- voice coil
- receiver
- magnetic circuit
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- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208275.3U CN206506703U (zh) | 2017-03-06 | 2017-03-06 | 一种共磁的电声结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208275.3U CN206506703U (zh) | 2017-03-06 | 2017-03-06 | 一种共磁的电声结构 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506703U true CN206506703U (zh) | 2017-09-19 |
Family
ID=59842225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208275.3U Expired - Fee Related CN206506703U (zh) | 2017-03-06 | 2017-03-06 | 一种共磁的电声结构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506703U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851503A (zh) * | 2017-03-06 | 2017-06-13 | 重庆市冠音泰科技有限公司 | 一种共磁的电声结构 |
-
2017
- 2017-03-06 CN CN201720208275.3U patent/CN206506703U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851503A (zh) * | 2017-03-06 | 2017-06-13 | 重庆市冠音泰科技有限公司 | 一种共磁的电声结构 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170926 Address after: 361000 Fujian Province, Xiamen city Tongan Industrial Zone Siming Park No. 103 Patentee after: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Address before: 404100 Chongqing Road, Wanzhou, No. 2 Patentee before: CHONGQING GUANYINTAI TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Co-magnetic electric-acoustic structure Effective date of registration: 20191121 Granted publication date: 20170919 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2019990000566 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211230 Granted publication date: 20170919 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2019990000566 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A common magnetic electroacoustic structure Effective date of registration: 20211230 Granted publication date: 20170919 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2021990001210 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230308 Granted publication date: 20170919 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2021990001210 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |