CN201336356Y - 一种带放大器的收音机外置天线 - Google Patents
一种带放大器的收音机外置天线 Download PDFInfo
- Publication number
- CN201336356Y CN201336356Y CNU2009200512038U CN200920051203U CN201336356Y CN 201336356 Y CN201336356 Y CN 201336356Y CN U2009200512038 U CNU2009200512038 U CN U2009200512038U CN 200920051203 U CN200920051203 U CN 200920051203U CN 201336356 Y CN201336356 Y CN 201336356Y
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- CN
- China
- Prior art keywords
- circuit
- antenna
- gain control
- impedance matching
- antenna oscillator
- 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 - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200512038U CN201336356Y (zh) | 2009-02-16 | 2009-02-16 | 一种带放大器的收音机外置天线 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200512038U CN201336356Y (zh) | 2009-02-16 | 2009-02-16 | 一种带放大器的收音机外置天线 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336356Y true CN201336356Y (zh) | 2009-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200512038U Expired - Fee Related CN201336356Y (zh) | 2009-02-16 | 2009-02-16 | 一种带放大器的收音机外置天线 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336356Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514571A (zh) * | 2014-09-26 | 2016-04-20 | 联想(北京)有限公司 | 天线装置和电子设备 |
-
2009
- 2009-02-16 CN CNU2009200512038U patent/CN201336356Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514571A (zh) * | 2014-09-26 | 2016-04-20 | 联想(北京)有限公司 | 天线装置和电子设备 |
| CN105514571B (zh) * | 2014-09-26 | 2020-12-18 | 联想(北京)有限公司 | 天线装置和电子设备 |
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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: Foshan Zhongyuan Creative Industrial Co., Ltd. Assignor: Zhang Weiqiang Contract fulfillment period: 2009.11.20 to 2016.11.20 Contract record no.: 2009440001896 Denomination of utility model: Radio external antenna with magnifier Granted publication date: 20091028 License type: Exclusive license Record date: 20091216 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.20 TO 2016.11.20; CHANGE OF CONTRACT Name of requester: FOSHAN ZHONGYUAN CREATIVE INDUSTRIAL CO. LTD. Effective date: 20091216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20180216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |