CN201188459Y - 一种套筒式双锥数字宽频带中波发射天线 - Google Patents
一种套筒式双锥数字宽频带中波发射天线 Download PDFInfo
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- CN201188459Y CN201188459Y CNU2008200288790U CN200820028879U CN201188459Y CN 201188459 Y CN201188459 Y CN 201188459Y CN U2008200288790 U CNU2008200288790 U CN U2008200288790U CN 200820028879 U CN200820028879 U CN 200820028879U CN 201188459 Y CN201188459 Y CN 201188459Y
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- antenna
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- 239000004020 conductor Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200288790U CN201188459Y (zh) | 2008-04-18 | 2008-04-18 | 一种套筒式双锥数字宽频带中波发射天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200288790U CN201188459Y (zh) | 2008-04-18 | 2008-04-18 | 一种套筒式双锥数字宽频带中波发射天线 |
Publications (1)
Publication Number | Publication Date |
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CN201188459Y true CN201188459Y (zh) | 2009-01-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200288790U Expired - Lifetime CN201188459Y (zh) | 2008-04-18 | 2008-04-18 | 一种套筒式双锥数字宽频带中波发射天线 |
Country Status (1)
Country | Link |
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CN (1) | CN201188459Y (zh) |
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2008
- 2008-04-18 CN CNU2008200288790U patent/CN201188459Y/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Telescope-feed double-cone digital wide-band medium-wave transmitting antenna Effective date of registration: 20140107 Granted publication date: 20090128 Pledgee: Bank of Changan, Limited by Share Ltd, Zhonghua Road subbranch, Xianyang Pledgor: Xianyang Guangtong Electronics Science & Technology Co., Ltd. Registration number: 2014990000015 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Telescope-feed double-cone digital wide-band medium-wave transmitting antenna Effective date of registration: 20140107 Granted publication date: 20090128 Pledgee: Bank of Changan, Limited by Share Ltd, Zhonghua Road subbranch, Xianyang Pledgor: Xianyang Guangtong Electronics Science & Technology Co., Ltd. Registration number: 2014990000015 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150402 Granted publication date: 20090128 Pledgee: Bank of Changan, Limited by Share Ltd, Zhonghua Road subbranch, Xianyang Pledgor: Xianyang Guangtong Electronics Science & Technology Co., Ltd. Registration number: 2014990000015 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Telescope-feed double-cone digital wide-band medium-wave transmitting antenna Effective date of registration: 20150407 Granted publication date: 20090128 Pledgee: Bank of Changan, Limited by Share Ltd, Zhonghua Road subbranch, Xianyang Pledgor: Xianyang Guangtong Electronics Science & Technology Co., Ltd. Registration number: 2015990000257 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20170424 Registration number: 2015990000257 Pledgee after: Bank of Changan, Limited by Share Ltd, Xianyang hi tech sub branch Pledgee before: Bank of Changan, Limited by Share Ltd, Zhonghua Road subbranch, Xianyang |
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PM01 | Change 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: 20170504 Granted publication date: 20090128 Pledgee: Bank of Changan, Limited by Share Ltd, Xianyang hi tech sub branch Pledgor: Xianyang Guangtong Electronics Science & Technology Co., Ltd. Registration number: 2015990000257 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20090128 |
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CX01 | Expiry of patent term |