CN101908752B - Overload protector - Google Patents
Overload protector Download PDFInfo
- Publication number
- CN101908752B CN101908752B CN 201010263006 CN201010263006A CN101908752B CN 101908752 B CN101908752 B CN 101908752B CN 201010263006 CN201010263006 CN 201010263006 CN 201010263006 A CN201010263006 A CN 201010263006A CN 101908752 B CN101908752 B CN 101908752B
- Authority
- CN
- China
- Prior art keywords
- button
- electromagnet
- protective device
- overload
- resistance
- 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
Links
- 230000001012 protector Effects 0.000 title abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
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- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010263006 CN101908752B (en) | 2010-08-26 | 2010-08-26 | Overload protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010263006 CN101908752B (en) | 2010-08-26 | 2010-08-26 | Overload protector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101908752A CN101908752A (en) | 2010-12-08 |
CN101908752B true CN101908752B (en) | 2013-05-08 |
Family
ID=43264121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010263006 Expired - Fee Related CN101908752B (en) | 2010-08-26 | 2010-08-26 | Overload protector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101908752B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102509963A (en) * | 2011-11-03 | 2012-06-20 | 深圳莱克斯特电气有限公司 | Internet of things power saving protection and control system |
CN102496813A (en) * | 2011-11-03 | 2012-06-13 | 深圳莱克斯特电气有限公司 | Novel measuring, electricity-saving and protective control system |
CN106340754A (en) * | 2016-10-17 | 2017-01-18 | 成都尚智恒达科技有限公司 | Anti-overloading combustion-proof socket |
CN112241191A (en) * | 2020-09-16 | 2021-01-19 | 北京伟仕天成科技有限公司 | Novel power module |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1310129A (en) * | 1970-06-03 | 1973-03-14 | Allenbradley Co | Overload protection circuit |
CN2149044Y (en) * | 1992-12-17 | 1993-12-08 | 徐杞宪 | Protective switch for overload, short circuit, overvoltage and leakage |
CN1558480A (en) * | 2004-02-02 | 2004-12-29 | 杨季民 | Excess voltage control module |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578350A (en) * | 1980-06-19 | 1982-01-16 | Honda Motor Co Ltd | Overvoltage preventive device for engine driven generator |
-
2010
- 2010-08-26 CN CN 201010263006 patent/CN101908752B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1310129A (en) * | 1970-06-03 | 1973-03-14 | Allenbradley Co | Overload protection circuit |
CN2149044Y (en) * | 1992-12-17 | 1993-12-08 | 徐杞宪 | Protective switch for overload, short circuit, overvoltage and leakage |
CN1558480A (en) * | 2004-02-02 | 2004-12-29 | 杨季民 | Excess voltage control module |
Non-Patent Citations (1)
Title |
---|
JP昭57-8350A 1982.01.16 |
Also Published As
Publication number | Publication date |
---|---|
CN101908752A (en) | 2010-12-08 |
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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: WUZHI ELECTRIC INDUSTRIES CORPORATION HENAN FEIJIN Effective date: 20140414 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HENAN FEIJING ELECTRICAL CO., LTD. Effective date: 20140414 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454950 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140414 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Wuzhi Electric Power Corporation Patentee after: Henan Feijing Electrical Co., Ltd. Address before: The western part of Wuzhi County, Henan province Henan Longyuan 454950 amorphous Electric Co. Ltd. Patentee before: Henan Feijing Electrical Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20150826 |
|
EXPY | Termination of patent right or utility model |