CN1251262C - Electric arc preventing method and transitional quencher with the same method - Google Patents
Electric arc preventing method and transitional quencher with the same method Download PDFInfo
- Publication number
- CN1251262C CN1251262C CN 01142058 CN01142058A CN1251262C CN 1251262 C CN1251262 C CN 1251262C CN 01142058 CN01142058 CN 01142058 CN 01142058 A CN01142058 A CN 01142058A CN 1251262 C CN1251262 C CN 1251262C
- Authority
- CN
- China
- Prior art keywords
- combined resistance
- contact
- resistance
- disjunction
- fixed contact
- 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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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01142058 CN1251262C (en) | 2001-09-10 | 2001-09-10 | Electric arc preventing method and transitional quencher with the same method |
PCT/CN2002/000620 WO2003023803A1 (en) | 2001-09-10 | 2002-09-05 | A method of avoiding electric arc and a transient arc suppression means with the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01142058 CN1251262C (en) | 2001-09-10 | 2001-09-10 | Electric arc preventing method and transitional quencher with the same method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1404085A CN1404085A (en) | 2003-03-19 |
CN1251262C true CN1251262C (en) | 2006-04-12 |
Family
ID=4676594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01142058 Expired - Fee Related CN1251262C (en) | 2001-09-10 | 2001-09-10 | Electric arc preventing method and transitional quencher with the same method |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1251262C (en) |
WO (1) | WO2003023803A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105206448A (en) * | 2014-06-30 | 2015-12-30 | 赵劲帅 | Safe power switch |
CN106653492A (en) * | 2015-10-29 | 2017-05-10 | 茆敦华 | Alternating (direct) current non-arc contactor possessing series-resistance-type circuit division and combination system |
CN113725047A (en) * | 2020-05-26 | 2021-11-30 | 国网福建省电力有限公司 | Static contact and switch device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2676587B1 (en) * | 1991-05-17 | 1994-06-10 | Alsthom Gec | CIRCUIT BREAKER WITH LARGE BREAKING POWER. |
CN2157585Y (en) * | 1993-06-30 | 1994-02-23 | 吴江开关总厂 | Moving contact mechanism for compound vacuum loaded tap switch |
CN2189350Y (en) * | 1994-01-24 | 1995-02-08 | 王勇雄 | Switch for arc-extinguishing coil |
JP2000311536A (en) * | 1999-04-26 | 2000-11-07 | Toshiba Corp | Gas-insulated switch |
DE20008036U1 (en) * | 2000-05-04 | 2000-08-03 | Sero Schröder Elektronik Rohrbach GmbH, 76865 Rohrbach | Circuit arrangement for suppressing an arc in a switch contact |
-
2001
- 2001-09-10 CN CN 01142058 patent/CN1251262C/en not_active Expired - Fee Related
-
2002
- 2002-09-05 WO PCT/CN2002/000620 patent/WO2003023803A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003023803A1 (en) | 2003-03-20 |
CN1404085A (en) | 2003-03-19 |
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Slade | The consequences of arcing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Herui SEL Power Science & Technology Co., Ltd. Assignor: Xia Lixia Contract fulfillment period: 2008.11.28 to 2013.11.28 contract change Contract record no.: 2008990001291 Denomination of invention: Electric arc preventing method and transitional quencher with the same method Granted publication date: 20060412 License type: Exclusive license Record date: 2008.12.1 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.28 TO 2013.11.28; CHANGE OF CONTRACT Name of requester: BEIJING HERUI SAIER POWER SCIENCE CO., LTD. Effective date: 20081201 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Beijing Herui SEL Power Science & Technology Co., Ltd. Assignor: Xia Lixia Contract record no.: 2008990001291 Date of cancellation: 20110420 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20130910 |