CN100428603C - 具有选择性保护组件的选择性开关 - Google Patents
具有选择性保护组件的选择性开关 Download PDFInfo
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- CN100428603C CN100428603C CNB2004100890777A CN200410089077A CN100428603C CN 100428603 C CN100428603 C CN 100428603C CN B2004100890777 A CNB2004100890777 A CN B2004100890777A CN 200410089077 A CN200410089077 A CN 200410089077A CN 100428603 C CN100428603 C CN 100428603C
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- selective
- protective module
- breaker assembly
- circuit
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- 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.)
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- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100890777A CN100428603C (zh) | 2004-12-03 | 2004-12-03 | 具有选择性保护组件的选择性开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100890777A CN100428603C (zh) | 2004-12-03 | 2004-12-03 | 具有选择性保护组件的选择性开关 |
Publications (2)
Publication Number | Publication Date |
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CN1617405A CN1617405A (zh) | 2005-05-18 |
CN100428603C true CN100428603C (zh) | 2008-10-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100890777A Active CN100428603C (zh) | 2004-12-03 | 2004-12-03 | 具有选择性保护组件的选择性开关 |
Country Status (1)
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CN (1) | CN100428603C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101488423B (zh) * | 2008-01-14 | 2011-06-01 | 上海电科电器科技有限公司 | 选择性保护开关及其操作机构 |
CN101488424B (zh) * | 2008-01-14 | 2011-07-13 | 上海电科电器科技有限公司 | 选择性保护开关 |
CN101630612B (zh) * | 2008-07-15 | 2011-06-29 | 浙江正泰电器股份有限公司 | 选择性保护断路器的主触头装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369542A (en) * | 1992-03-06 | 1994-11-29 | Siemens Energy & Automation, Inc. | Dual trip circuit for circuit breaker |
CN1419727A (zh) * | 2000-06-28 | 2003-05-21 | 西门子公司 | 用于低压断路器的电子过电流脱扣器 |
US6781502B1 (en) * | 2003-05-06 | 2004-08-24 | Semiconductor Components Industries, L.L.C. | Method of forming a protection circuit and structure therefor |
CN1166044C (zh) * | 1999-01-18 | 2004-09-08 | 断路器工业有限公司 | 用于瞬时过载状态的断路器设备 |
-
2004
- 2004-12-03 CN CNB2004100890777A patent/CN100428603C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369542A (en) * | 1992-03-06 | 1994-11-29 | Siemens Energy & Automation, Inc. | Dual trip circuit for circuit breaker |
CN1166044C (zh) * | 1999-01-18 | 2004-09-08 | 断路器工业有限公司 | 用于瞬时过载状态的断路器设备 |
CN1419727A (zh) * | 2000-06-28 | 2003-05-21 | 西门子公司 | 用于低压断路器的电子过电流脱扣器 |
US6781502B1 (en) * | 2003-05-06 | 2004-08-24 | Semiconductor Components Industries, L.L.C. | Method of forming a protection circuit and structure therefor |
Also Published As
Publication number | Publication date |
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CN1617405A (zh) | 2005-05-18 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRICAL APPLIANCES SCIENCE INST. (GRO Free format text: FORMER OWNER: SHANGHAI ELECTRICAL APPLIANCES SCIENCE INST. (GROUP) CO., LTD. Effective date: 20070720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070720 Address after: 200063 No. 505, Wuning Road, Shanghai Applicant after: Shanghai Electrical Appliance Science Inst. (Group) Co-applicant after: Shanghai fatai electric power transmission and distribution Limited by Share Ltd (Jiangsu) Limited by Share Ltd Address before: 200063 No. 505, Wuning Road, Shanghai Applicant before: Shanghai Electrical Appliance Science Inst. (Group) |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI DIANKE SCIENCE CO., LTD. Free format text: FORMER OWNER: SHANGHAI ELECTRICAL APPLIANCES SCIENCE INST. (GROUP) CO., LTD. Effective date: 20090911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090911 Address after: No. 505, Wuning Road, Shanghai, China: 200063 Co-patentee after: Shanghai Electric Ceramic Works Co., Ltd. Patentee after: Shanghai Electric Electric Appliance Technology Co., Ltd. Co-patentee after: Foretech Electrical Appliances (Jiangsu) Co., Ltd. Address before: No. 505, Wuning Road, Shanghai, China: 200063 Co-patentee before: Shanghai Power Transmission & Distribution Co., Ltd. Patentee before: Shanghai Electric Science Research Institute (Group) Co., Ltd. Co-patentee before: Foretech Electrical Appliances (Jiangsu) Co., Ltd. |