CN2752944Y - 全密封变压器气体继电器 - Google Patents
全密封变压器气体继电器 Download PDFInfo
- Publication number
- CN2752944Y CN2752944Y CN 200420055645 CN200420055645U CN2752944Y CN 2752944 Y CN2752944 Y CN 2752944Y CN 200420055645 CN200420055645 CN 200420055645 CN 200420055645 U CN200420055645 U CN 200420055645U CN 2752944 Y CN2752944 Y CN 2752944Y
- Authority
- CN
- China
- Prior art keywords
- magnetic reed
- reed switch
- conduit
- float
- housing
- 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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- Level Indicators Using A Float (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420055645 CN2752944Y (zh) | 2004-12-13 | 2004-12-13 | 全密封变压器气体继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420055645 CN2752944Y (zh) | 2004-12-13 | 2004-12-13 | 全密封变压器气体继电器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2752944Y true CN2752944Y (zh) | 2006-01-18 |
Family
ID=35914353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420055645 Expired - Fee Related CN2752944Y (zh) | 2004-12-13 | 2004-12-13 | 全密封变压器气体继电器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2752944Y (zh) |
-
2004
- 2004-12-13 CN CN 200420055645 patent/CN2752944Y/zh not_active Expired - Fee Related
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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: Wujiang Transformer Co., Ltd. Assignor: Yang Jun Contract fulfillment period: 2006.2.20 to 2012.2.20 Contract record no.: 2008990000571 Denomination of utility model: Fully-enclosed transformer gas relay Granted publication date: 20060118 License type: Exclusive license Record date: 20081007 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.2.20 TO 2012.2.20; CHANGE OF CONTRACT Name of requester: WUJIANG CITY TRANSFORMER CO., LTD., FACTORY Effective date: 20081007 |