JP4769263B2 - 回路遮断器 - Google Patents
回路遮断器 Download PDFInfo
- Publication number
- JP4769263B2 JP4769263B2 JP2008056793A JP2008056793A JP4769263B2 JP 4769263 B2 JP4769263 B2 JP 4769263B2 JP 2008056793 A JP2008056793 A JP 2008056793A JP 2008056793 A JP2008056793 A JP 2008056793A JP 4769263 B2 JP4769263 B2 JP 4769263B2
- Authority
- JP
- Japan
- Prior art keywords
- state
- display
- contact
- trip
- handle
- 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.)
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Links
- 230000002159 abnormal effect Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 27
- 210000000078 claw Anatomy 0.000 description 19
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 238000005452 bending Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Description
6 接点部
7 固定接点
8 可動接点
9 リンク機構
10 ハンドル
10a 操作摘み(操作部)
11 電磁釈放機構部(トリップ機構)
12 熱動釈放機構部(トリップ機構)
14 表示窓
14a オフ表示部
14b オン表示部
14c トリップ表示部
15 表示部材
Claims (1)
- 器体の内部に、固定接点および当該固定接点に接離自在に接触する可動接点を具備した接点部と、少なくとも操作部を前記器体の外部に露出させた状態で、前記接点部のオン状態に対応したオン位置と、オフ状態及びトリップ状態に対応したオフ位置との間で、前記器体に対して回動自在に支持されたハンドルと、前記ハンドルの回動動作に応じて前記可動接点を前記固定接点に接離させるリンク機構と、電路に流れる異常電流を検知すると前記リンク機構を駆動して前記接点部を強制開極させるトリップ機構と、前記接点部のオン状態を表示するオン表示部、オフ状態を表示するオフ表示部およびトリップ状態を表示するトリップ表示部を具備して前記リンク機構に連結された表示部材とを備え、
前記ハンドルはオン状態では前記オン位置に保持され、且つ、オフ状態及びトリップ状態では前記オフ位置に保持されており、前記リンク機構は、前記接点部のオン動作、オフ動作およびトリップ動作に応じて、それぞれ、前記器体表面において前記操作部を露出させる窓孔とは別に設けられた表示窓に臨む位置にオン表示部、オフ表示部およびトリップ表示部を移動させることを特徴とする回路遮断器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008056793A JP4769263B2 (ja) | 2008-03-06 | 2008-03-06 | 回路遮断器 |
CN200980107390.XA CN101978458B (zh) | 2008-03-06 | 2009-02-23 | 断路器 |
PCT/JP2009/053219 WO2009110347A1 (ja) | 2008-03-06 | 2009-02-23 | 回路遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008056793A JP4769263B2 (ja) | 2008-03-06 | 2008-03-06 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009212063A JP2009212063A (ja) | 2009-09-17 |
JP4769263B2 true JP4769263B2 (ja) | 2011-09-07 |
Family
ID=41055907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008056793A Active JP4769263B2 (ja) | 2008-03-06 | 2008-03-06 | 回路遮断器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4769263B2 (ja) |
CN (1) | CN101978458B (ja) |
WO (1) | WO2009110347A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102655066A (zh) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | 高分断储能双轴小型断路器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5620768B2 (ja) * | 2010-09-21 | 2014-11-05 | パナソニックエコソリューションズ電路株式会社 | 回路遮断器 |
JP5588337B2 (ja) * | 2010-12-21 | 2014-09-10 | パナソニックエコソリューションズ電路株式会社 | 回路遮断器 |
CN102832598B (zh) * | 2011-06-15 | 2015-05-13 | 上海电科电器科技有限公司 | 智能监控模块 |
US8907239B2 (en) * | 2012-07-13 | 2014-12-09 | Eaton Corporation | Circuit interrupter and indicator apparatus |
CN108807099B (zh) * | 2017-05-04 | 2024-03-15 | 周思雨 | 一种微型断路器及其手动分闸突跳组件及方法 |
CN110137042B (zh) * | 2019-05-29 | 2024-03-19 | 厦门士林电机有限公司 | 一种具有开闭与跳脱显示功能的小型断路器 |
CN111477510A (zh) * | 2020-05-20 | 2020-07-31 | 浙江中亿豪科技有限公司 | 一种带接通断开及起跳三色指示结构的断路器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0423043A (ja) * | 1990-05-17 | 1992-01-27 | Sumitomo Heavy Ind Ltd | ファジイ演算回路 |
JPH0423043U (ja) * | 1990-06-14 | 1992-02-25 | ||
JPH0757605A (ja) * | 1993-08-16 | 1995-03-03 | Fuji Electric Co Ltd | リモートコントロール式回路遮断器 |
JPH07235250A (ja) * | 1994-02-22 | 1995-09-05 | Fuji Electric Co Ltd | リモートコントロール式回路遮断器 |
JPH09306325A (ja) * | 1996-05-20 | 1997-11-28 | Toshiba Corp | 配線用遮断器の操作装置 |
JP2001307613A (ja) * | 2000-04-18 | 2001-11-02 | Mitsubishi Electric Corp | 回路遮断器 |
JP4158965B2 (ja) * | 2002-07-16 | 2008-10-01 | 河村電器産業株式会社 | 回路遮断器 |
JP4700538B2 (ja) * | 2006-03-22 | 2011-06-15 | パナソニック電工電路株式会社 | 回路遮断器 |
-
2008
- 2008-03-06 JP JP2008056793A patent/JP4769263B2/ja active Active
-
2009
- 2009-02-23 WO PCT/JP2009/053219 patent/WO2009110347A1/ja active Application Filing
- 2009-02-23 CN CN200980107390.XA patent/CN101978458B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102655066A (zh) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | 高分断储能双轴小型断路器 |
Also Published As
Publication number | Publication date |
---|---|
JP2009212063A (ja) | 2009-09-17 |
CN101978458A (zh) | 2011-02-16 |
CN101978458B (zh) | 2013-12-18 |
WO2009110347A1 (ja) | 2009-09-11 |
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