CN1469407A - 通用接触器电磁系统的控制器 - Google Patents
通用接触器电磁系统的控制器 Download PDFInfo
- Publication number
- CN1469407A CN1469407A CNA021368805A CN02136880A CN1469407A CN 1469407 A CN1469407 A CN 1469407A CN A021368805 A CNA021368805 A CN A021368805A CN 02136880 A CN02136880 A CN 02136880A CN 1469407 A CN1469407 A CN 1469407A
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- Prior art keywords
- controller
- effect transistor
- field effect
- circuit
- electromagnetic system
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Abstract
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Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02136880.5A CN1220231C (zh) | 2002-09-06 | 2002-09-06 | 通用接触器电磁系统的控制器 |
PCT/CN2003/000737 WO2004023505A1 (fr) | 2002-09-04 | 2003-09-02 | Controleur pour systemes electromagnetiques de contacteurs de courant |
AU2003261592A AU2003261592A1 (en) | 2002-09-04 | 2003-09-02 | A controller for electromagnetic systems of current contactors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02136880.5A CN1220231C (zh) | 2002-09-06 | 2002-09-06 | 通用接触器电磁系统的控制器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1469407A true CN1469407A (zh) | 2004-01-21 |
CN1220231C CN1220231C (zh) | 2005-09-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02136880.5A Expired - Lifetime CN1220231C (zh) | 2002-09-04 | 2002-09-06 | 通用接触器电磁系统的控制器 |
Country Status (1)
Country | Link |
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CN (1) | CN1220231C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108899253A (zh) * | 2018-08-27 | 2018-11-27 | 福州大学 | 具有电磁可控反力的三相独立控制接触器及其控制方法 |
-
2002
- 2002-09-06 CN CN02136880.5A patent/CN1220231C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108899253A (zh) * | 2018-08-27 | 2018-11-27 | 福州大学 | 具有电磁可控反力的三相独立控制接触器及其控制方法 |
Also Published As
Publication number | Publication date |
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CN1220231C (zh) | 2005-09-21 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: CORRECT ZHENGTAI GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: CORRECT ZHENGTAI GROUP CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 325603 CHINT hi tech Industrial Park, North white elephant, Wenzhou, Zhejiang Patentee after: CHINT Group Corp. Address before: 325603 CHINT hi tech Industrial Park, North white elephant, Wenzhou, Zhejiang Patentee before: Chint Group Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHENGTAI ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: CORRECT ZHENGTAI GROUP CO., LTD. Effective date: 20070817 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070817 Address after: 325603 CHINT Industrial Park, North white elephant, Zhejiang, Yueqing Patentee after: ZHEJIANG CHINT ELECTRICS Co.,Ltd. Address before: 325603 CHINT hi tech Industrial Park, North white elephant, Wenzhou, Zhejiang Patentee before: CHINT Group Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20050921 |
|
CX01 | Expiry of patent term |