CN202841510U - 动圈式微型发声器 - Google Patents
动圈式微型发声器 Download PDFInfo
- Publication number
- CN202841510U CN202841510U CN201220420504.5U CN201220420504U CN202841510U CN 202841510 U CN202841510 U CN 202841510U CN 201220420504 U CN201220420504 U CN 201220420504U CN 202841510 U CN202841510 U CN 202841510U
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- Prior art keywords
- moving
- basin frame
- coil type
- minitype acoustic
- basin
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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.)
- Expired - Lifetime
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220420504.5U CN202841510U (zh) | 2012-08-23 | 2012-08-23 | 动圈式微型发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220420504.5U CN202841510U (zh) | 2012-08-23 | 2012-08-23 | 动圈式微型发声器 |
Publications (1)
Publication Number | Publication Date |
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CN202841510U true CN202841510U (zh) | 2013-03-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201220420504.5U Expired - Lifetime CN202841510U (zh) | 2012-08-23 | 2012-08-23 | 动圈式微型发声器 |
Country Status (1)
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CN (1) | CN202841510U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109451404A (zh) * | 2018-12-18 | 2019-03-08 | 东莞顺合丰电业有限公司 | 扬声器振动组件的组装治具 |
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2012
- 2012-08-23 CN CN201220420504.5U patent/CN202841510U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109451404A (zh) * | 2018-12-18 | 2019-03-08 | 东莞顺合丰电业有限公司 | 扬声器振动组件的组装治具 |
CN109451404B (zh) * | 2018-12-18 | 2023-08-04 | 东莞顺合丰电业有限公司 | 扬声器振动组件的组装治具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGXI LIANCHUANG ELECTROACOUSTICS CO.,LTD. Assignor: JIANGXI LIANCHUANG HONGSHENG ELECTRONIC CO.,LTD. Contract record no.: 2014360000077 Denomination of utility model: Moving-coil micro sounder Granted publication date: 20130327 License type: Exclusive License Record date: 20140505 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 330096 Nanchang high tech Development Zone, Jingdong Road, No. 1699, No. Patentee after: JIANGXI LIANCHUANG SOUND MACRO ELECTRONIC Co.,Ltd. Address before: 330096 Nanchang high tech Development Zone, Jingdong Road, No. 1699, No. Patentee before: JIANGXI LIANCHUANG HONGSHENG ELECTRONIC CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |