CN201017779Y - Permanent magnetism driving low pressure air switch - Google Patents
Permanent magnetism driving low pressure air switch Download PDFInfo
- Publication number
- CN201017779Y CN201017779Y CNU2007201460205U CN200720146020U CN201017779Y CN 201017779 Y CN201017779 Y CN 201017779Y CN U2007201460205 U CNU2007201460205 U CN U2007201460205U CN 200720146020 U CN200720146020 U CN 200720146020U CN 201017779 Y CN201017779 Y CN 201017779Y
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- air switch
- magnet mechanism
- movable contact
- line terminal
- 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
Links
- 230000005389 magnetism Effects 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Electromagnets (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201460205U CN201017779Y (en) | 2007-03-28 | 2007-03-28 | Permanent magnetism driving low pressure air switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201460205U CN201017779Y (en) | 2007-03-28 | 2007-03-28 | Permanent magnetism driving low pressure air switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201017779Y true CN201017779Y (en) | 2008-02-06 |
Family
ID=39058277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201460205U Expired - Lifetime CN201017779Y (en) | 2007-03-28 | 2007-03-28 | Permanent magnetism driving low pressure air switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201017779Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101794685A (en) * | 2010-02-11 | 2010-08-04 | 李乾伟 | Decompression repulsion dynamic breaking device of breaker |
-
2007
- 2007-03-28 CN CNU2007201460205U patent/CN201017779Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101794685A (en) * | 2010-02-11 | 2010-08-04 | 李乾伟 | Decompression repulsion dynamic breaking device of breaker |
CN101794685B (en) * | 2010-02-11 | 2012-05-23 | 李乾伟 | Decompression repulsion dynamic breaking device of breaker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU QIANLONG WEIYE ELECTRICAL EQUIPMENT WHOLE Free format text: FORMER OWNER: LI QIANWEI Effective date: 20130520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130520 Address after: 311300 Zhejiang city of Ling'an Province Jincheng Street Gua Fan Road No. 266 Patentee after: Hangzhou Qianlong Weiye Electron Co., Ltd. Address before: 311300 Zhejiang city of Ling'an Province Jincheng Street West villa 3 Lane Street No. 12 Patentee before: Li Qianwei |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080206 |