CN1215504C - 利用电斥力斥开并自锁的触头装置 - Google Patents
利用电斥力斥开并自锁的触头装置 Download PDFInfo
- Publication number
- CN1215504C CN1215504C CN 02108947 CN02108947A CN1215504C CN 1215504 C CN1215504 C CN 1215504C CN 02108947 CN02108947 CN 02108947 CN 02108947 A CN02108947 A CN 02108947A CN 1215504 C CN1215504 C CN 1215504C
- Authority
- CN
- China
- Prior art keywords
- arm
- contact
- torsion spring
- swing arm
- adhesive
- 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 - Lifetime
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02108947 CN1215504C (zh) | 2002-04-11 | 2002-04-11 | 利用电斥力斥开并自锁的触头装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02108947 CN1215504C (zh) | 2002-04-11 | 2002-04-11 | 利用电斥力斥开并自锁的触头装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1450576A CN1450576A (zh) | 2003-10-22 |
CN1215504C true CN1215504C (zh) | 2005-08-17 |
Family
ID=28680380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02108947 Expired - Lifetime CN1215504C (zh) | 2002-04-11 | 2002-04-11 | 利用电斥力斥开并自锁的触头装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1215504C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7772943B2 (en) * | 2006-07-13 | 2010-08-10 | Siemens Industry, Inc. | Design and method for keeping electrical contacts closed during short circuits |
-
2002
- 2002-04-11 CN CN 02108947 patent/CN1215504C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1450576A (zh) | 2003-10-22 |
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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. |
|
CP03 | Change of name, title or address |
Address after: 325603 CHINT hi tech Industrial Park, North white elephant, Zhejiang, Wenzhou Patentee after: Chint Group Co., Ltd. Address before: 325603 CHINT hi tech Industrial Park, North white elephant, Zhejiang, Wenzhou Patentee before: Zhengtai 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: 20070810 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070810 Address after: 325603 CHINT Industrial Park, North white elephant, Zhejiang, Yueqing Patentee after: Zhengtai Electric Appliance Co., Ltd., Zhejiang Address before: 325603 CHINT hi tech Industrial Park, North white elephant, Zhejiang, Wenzhou Patentee before: Chint Group Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20050817 |
|
CX01 | Expiry of patent term |