CN1975446A - Silicon controlled trigger current detection prewarning circuit - Google Patents
Silicon controlled trigger current detection prewarning circuit Download PDFInfo
- Publication number
- CN1975446A CN1975446A CN 200610130089 CN200610130089A CN1975446A CN 1975446 A CN1975446 A CN 1975446A CN 200610130089 CN200610130089 CN 200610130089 CN 200610130089 A CN200610130089 A CN 200610130089A CN 1975446 A CN1975446 A CN 1975446A
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- resistance
- silicon controlled
- trigger current
- 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.)
- Granted
Links
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- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610130089 CN1975446B (en) | 2006-12-12 | 2006-12-12 | Silicon controlled trigger current detection prewarning circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610130089 CN1975446B (en) | 2006-12-12 | 2006-12-12 | Silicon controlled trigger current detection prewarning circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1975446A true CN1975446A (en) | 2007-06-06 |
CN1975446B CN1975446B (en) | 2010-05-12 |
Family
ID=38125656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200610130089 Expired - Fee Related CN1975446B (en) | 2006-12-12 | 2006-12-12 | Silicon controlled trigger current detection prewarning circuit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1975446B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262234A (en) * | 1979-10-12 | 1981-04-14 | Burroughs Corporation | SCR Lamp supply trigger circuit |
CN85103691A (en) * | 1985-05-13 | 1986-11-12 | 龙飞 | Thyristor gating circuit |
US5144517A (en) * | 1989-10-20 | 1992-09-01 | Pepperl + Fuchs, Inc. | Intrinsically safe barrier device |
GB0030992D0 (en) * | 2000-12-20 | 2001-01-31 | Power Innovations Ltd | Overvoltage protection circuit |
JP4008744B2 (en) * | 2002-04-19 | 2007-11-14 | 株式会社東芝 | Semiconductor device |
CN2754106Y (en) * | 2004-12-13 | 2006-01-25 | 宝钢集团上海梅山有限公司 | Simple high-power silicon controlled rectifier measuring instrument |
CN200982994Y (en) * | 2006-12-12 | 2007-11-28 | 天津市诺尔电气有限公司 | Controllable silicon triggered current detection alarming circuit |
-
2006
- 2006-12-12 CN CN 200610130089 patent/CN1975446B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1975446B (en) | 2010-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN NUOERHADUN ELECTRICAL APPLIANCE MANUFACTUR Free format text: FORMER OWNER: NUOER ELECTRIC CO., LTD., TIANJIN CITY Effective date: 20100826 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300381 NO.20, HONGZE ROAD, DASI INDUSTRIAL PARK, XIQING ECONOMIC DEVELOPMENT ZONE, TIANJIN CITY TO: 300381 NO.20, HONGZE ROAD, DASI INDUSTRIAL PARK, XIQING ECONOMIC DEVELOPMENT ZONE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100826 Address after: The 300381 Xiqing Economic Development Zone Industrial Park Ze Road No. 20 Hung Temple Patentee after: Tianjin Nuoerhatun Electric Manufacturing Co.,Ltd. Address before: 300381 Tianjin City, Xiqing Economic Development Zone Industrial Park Ze Road No. 20 Hung Temple Patentee before: Tianjin Nole Electricity Co.,Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: TIANJIN NOLE ELECTRICITY CO., LTD. Free format text: FORMER NAME: TIANJIN NUOERHADUN ELECTRIC CO., LTD. Owner name: TIANJIN NUOERHADUN ELECTRIC CO., LTD. Free format text: FORMER NAME: TIANJIN NOLE ELECTRICITY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300385 Tianjin City Economic Development Zone Xiqing Dasi Industrial Park Jintai Road No. 6 Patentee after: TIANJIN NOLE ELECTRIC Co.,Ltd. Address before: 300385 Tianjin City Economic Development Zone Xiqing Dasi Industrial Park Jintai Road No. 6 Patentee before: Tianjin Knoll Hatton Electric Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: 300385 Tianjin City Economic Development Zone Xiqing Dasi Industrial Park Jintai Road No. 6 Patentee after: Tianjin Knoll Hatton Electric Co.,Ltd. Address before: 300385 Tianjin City, Xiqing Economic Development Zone Industrial Park Ze Road No. 20 Hung Temple Patentee before: Tianjin Nuoerhatun Electric Manufacturing Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20141212 |
|
EXPY | Termination of patent right or utility model |