CN104867777B - Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system - Google Patents
Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system Download PDFInfo
- Publication number
- CN104867777B CN104867777B CN201510331533.2A CN201510331533A CN104867777B CN 104867777 B CN104867777 B CN 104867777B CN 201510331533 A CN201510331533 A CN 201510331533A CN 104867777 B CN104867777 B CN 104867777B
- Authority
- CN
- China
- Prior art keywords
- whippletree body
- cavity volume
- electric
- whippletree
- magnet
- 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.)
- Withdrawn - After Issue
Links
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 230000005484 gravity Effects 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
Landscapes
- Breakers (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510331533.2A CN104867777B (en) | 2015-06-16 | 2015-06-16 | Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510331533.2A CN104867777B (en) | 2015-06-16 | 2015-06-16 | Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104867777A CN104867777A (en) | 2015-08-26 |
CN104867777B true CN104867777B (en) | 2017-03-08 |
Family
ID=53913548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510331533.2A Withdrawn - After Issue CN104867777B (en) | 2015-06-16 | 2015-06-16 | Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104867777B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB575791A (en) * | 1944-04-05 | 1946-03-05 | Wm Wadsworth & Sons Ltd | Improvements in electric switches of the mercury type |
CS237774B1 (en) * | 1980-12-30 | 1985-10-16 | Adomas A Tirva | Change-over switch |
CN87101693A (en) * | 1986-03-06 | 1987-11-04 | 美国电话电报公司 | Relay switch apparatus |
CN1774782A (en) * | 2003-04-14 | 2006-05-17 | 安捷伦科技有限公司 | Wetting finger latching piezoelectric relay |
-
2015
- 2015-06-16 CN CN201510331533.2A patent/CN104867777B/en not_active Withdrawn - After Issue
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB575791A (en) * | 1944-04-05 | 1946-03-05 | Wm Wadsworth & Sons Ltd | Improvements in electric switches of the mercury type |
CS237774B1 (en) * | 1980-12-30 | 1985-10-16 | Adomas A Tirva | Change-over switch |
CN87101693A (en) * | 1986-03-06 | 1987-11-04 | 美国电话电报公司 | Relay switch apparatus |
CN1774782A (en) * | 2003-04-14 | 2006-05-17 | 安捷伦科技有限公司 | Wetting finger latching piezoelectric relay |
Also Published As
Publication number | Publication date |
---|---|
CN104867777A (en) | 2015-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Ning Inventor after: Wang Hongwei Inventor after: Kang Wenwen Inventor after: Yang Fengwen Inventor after: Yuan Qiang Inventor after: Wang Weishuai Inventor after: Sun Yanshuo Inventor after: Wang Chuanyong Inventor after: Han Peng Inventor after: Wang Chao Inventor after: Wang Kun Inventor after: Dai Ergang Inventor after: Zhang Jian Inventor after: Song Shizhan Inventor after: Lu Zhipeng Inventor before: Chen Ning Inventor before: Wang Chuanyong Inventor before: Han Peng Inventor before: Wang Kun Inventor before: Dai Ergang Inventor before: Zhang Jian Inventor before: Kang Wenwen Inventor before: Yang Fengwen |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20181226 |