CN202455533U - 分散式pa扩音导览系统 - Google Patents
分散式pa扩音导览系统 Download PDFInfo
- Publication number
- CN202455533U CN202455533U CN2011205740979U CN201120574097U CN202455533U CN 202455533 U CN202455533 U CN 202455533U CN 2011205740979 U CN2011205740979 U CN 2011205740979U CN 201120574097 U CN201120574097 U CN 201120574097U CN 202455533 U CN202455533 U CN 202455533U
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- wireless
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 210000003128 Head Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 210000003454 Tympanic Membrane Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205740979U CN202455533U (zh) | 2011-12-31 | 2011-12-31 | 分散式pa扩音导览系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205740979U CN202455533U (zh) | 2011-12-31 | 2011-12-31 | 分散式pa扩音导览系统 |
Publications (1)
Publication Number | Publication Date |
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CN202455533U true CN202455533U (zh) | 2012-09-26 |
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CN2011205740979U Expired - Lifetime CN202455533U (zh) | 2011-12-31 | 2011-12-31 | 分散式pa扩音导览系统 |
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CN (1) | CN202455533U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108777834A (zh) * | 2018-06-21 | 2018-11-09 | 深圳市雷森贝尔听力技术有限公司 | 一种集体优听增益系统及集体优听实现方法 |
-
2011
- 2011-12-31 CN CN2011205740979U patent/CN202455533U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108777834A (zh) * | 2018-06-21 | 2018-11-09 | 深圳市雷森贝尔听力技术有限公司 | 一种集体优听增益系统及集体优听实现方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Everest Photoelectric (Wuxi) Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
|
PE01 | Entry into force 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: Scattered public-address (PA) navigation system Effective date of registration: 20170621 Granted publication date: 20120926 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Wuxi branch Pledgor: Everest Photoelectric (Wuxi) Co., Ltd. Registration number: 2017990000517 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Patent of Guangfeng photoelectric (Wuxi) Co.,Ltd. The person in charge Document name: Notice of expiration and termination of patent right |