CN2870264Y - 复合开关 - Google Patents
复合开关 Download PDFInfo
- Publication number
- CN2870264Y CN2870264Y CNU2005200657698U CN200520065769U CN2870264Y CN 2870264 Y CN2870264 Y CN 2870264Y CN U2005200657698 U CNU2005200657698 U CN U2005200657698U CN 200520065769 U CN200520065769 U CN 200520065769U CN 2870264 Y CN2870264 Y CN 2870264Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- contactor
- switching
- switching circuit
- power
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200657698U CN2870264Y (zh) | 2005-10-10 | 2005-10-10 | 复合开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200657698U CN2870264Y (zh) | 2005-10-10 | 2005-10-10 | 复合开关 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2870264Y true CN2870264Y (zh) | 2007-02-14 |
Family
ID=37725205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200657698U Expired - Fee Related CN2870264Y (zh) | 2005-10-10 | 2005-10-10 | 复合开关 |
Country Status (1)
Country | Link |
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CN (1) | CN2870264Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102957157A (zh) * | 2012-11-27 | 2013-03-06 | 常州市宏大电气有限公司 | 智能过零投切的可控硅复合开关 |
CN103023044A (zh) * | 2012-11-27 | 2013-04-03 | 常州市宏大电气有限公司 | 智能过零投切的复合开关 |
WO2018035887A1 (zh) * | 2016-08-23 | 2018-03-01 | 周刚 | 一种无电弧的电连接或断电方法 |
CN110838804A (zh) * | 2019-11-19 | 2020-02-25 | 神华神东电力有限责任公司 | 一种启动电路 |
CN110919145A (zh) * | 2019-12-31 | 2020-03-27 | 中山市鹰飞电器有限公司 | 一种电焊机保护电路 |
-
2005
- 2005-10-10 CN CNU2005200657698U patent/CN2870264Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102957157A (zh) * | 2012-11-27 | 2013-03-06 | 常州市宏大电气有限公司 | 智能过零投切的可控硅复合开关 |
CN103023044A (zh) * | 2012-11-27 | 2013-04-03 | 常州市宏大电气有限公司 | 智能过零投切的复合开关 |
CN102957157B (zh) * | 2012-11-27 | 2015-04-08 | 常州市宏大电气有限公司 | 智能过零投切的可控硅复合开关 |
WO2018035887A1 (zh) * | 2016-08-23 | 2018-03-01 | 周刚 | 一种无电弧的电连接或断电方法 |
CN110838804A (zh) * | 2019-11-19 | 2020-02-25 | 神华神东电力有限责任公司 | 一种启动电路 |
CN110838804B (zh) * | 2019-11-19 | 2021-12-07 | 神华神东电力有限责任公司 | 一种启动电路 |
CN110919145A (zh) * | 2019-12-31 | 2020-03-27 | 中山市鹰飞电器有限公司 | 一种电焊机保护电路 |
CN110919145B (zh) * | 2019-12-31 | 2024-06-04 | 中山市鹰飞电器有限公司 | 一种电焊机保护电路 |
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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: Dongguan Switch Co., Ltd. Assignor: Yu Zhidong Contract fulfillment period: 2007.2.28 to 2015.2.28 Contract record no.: 2009440000566 Denomination of utility model: Electrohydraulic compound switch controlling valve for oil water well working with pressure Granted publication date: 20070214 License type: Exclusive license Record date: 20090707 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.2.28 TO 2015.2.28; CHANGE OF CONTRACT Name of requester: DONGGUAN CITY SWITCH CO., LTD., FACTORY Effective date: 20090707 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20141010 |
|
EXPY | Termination of patent right or utility model |