CN103646800A - 双投负荷开关 - Google Patents
双投负荷开关 Download PDFInfo
- Publication number
- CN103646800A CN103646800A CN201310655564.4A CN201310655564A CN103646800A CN 103646800 A CN103646800 A CN 103646800A CN 201310655564 A CN201310655564 A CN 201310655564A CN 103646800 A CN103646800 A CN 103646800A
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- CN
- China
- Prior art keywords
- fixed
- ground connection
- strutting piece
- main switch
- switch contact
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims description 33
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000009422 external insulation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310655564.4A CN103646800B (zh) | 2013-12-05 | 2013-12-05 | 双投负荷开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310655564.4A CN103646800B (zh) | 2013-12-05 | 2013-12-05 | 双投负荷开关 |
Publications (2)
Publication Number | Publication Date |
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CN103646800A true CN103646800A (zh) | 2014-03-19 |
CN103646800B CN103646800B (zh) | 2015-10-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310655564.4A Active CN103646800B (zh) | 2013-12-05 | 2013-12-05 | 双投负荷开关 |
Country Status (1)
Country | Link |
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CN (1) | CN103646800B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040222192A1 (en) * | 2002-04-16 | 2004-11-11 | Hitachi, Ltd. | Vacuum switch |
CN2817035Y (zh) * | 2005-08-29 | 2006-09-13 | 陈建华 | 双投负荷开关 |
CN201340807Y (zh) * | 2008-12-18 | 2009-11-04 | 上海大华电器设备有限公司 | 高压开关的接地触座 |
CN202172230U (zh) * | 2011-08-24 | 2012-03-21 | 湖州泰仑电力设备有限公司 | 中压双电源组合电器 |
CN203607270U (zh) * | 2013-12-05 | 2014-05-21 | 北京双杰电气股份有限公司 | 双投负荷开关 |
-
2013
- 2013-12-05 CN CN201310655564.4A patent/CN103646800B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040222192A1 (en) * | 2002-04-16 | 2004-11-11 | Hitachi, Ltd. | Vacuum switch |
CN2817035Y (zh) * | 2005-08-29 | 2006-09-13 | 陈建华 | 双投负荷开关 |
CN201340807Y (zh) * | 2008-12-18 | 2009-11-04 | 上海大华电器设备有限公司 | 高压开关的接地触座 |
CN202172230U (zh) * | 2011-08-24 | 2012-03-21 | 湖州泰仑电力设备有限公司 | 中压双电源组合电器 |
CN203607270U (zh) * | 2013-12-05 | 2014-05-21 | 北京双杰电气股份有限公司 | 双投负荷开关 |
Also Published As
Publication number | Publication date |
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CN103646800B (zh) | 2015-10-28 |
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Legal Events
Date | Code | Title | Description |
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PB01 | 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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220419 Address after: 230000 east side of Fenglin Avenue, Xiatang Town, Changfeng County, Hefei City, Anhui Province Patentee after: Shuangjie Electric Hefei Co.,Ltd. Address before: 100085, room 1111, block D, No. 9, 3rd Street, Beijing, Haidian District Patentee before: BEIJING SOJO ELECTRIC Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double throw load switch Effective date of registration: 20231221 Granted publication date: 20151028 Pledgee: Shuangdun Branch of Anhui Changfeng Keyuan Village Bank Co.,Ltd. Pledgor: Shuangjie Electric Hefei Co.,Ltd. Registration number: Y2023980073148 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |