CN1077328C - 电路断路器的警报装置 - Google Patents
电路断路器的警报装置 Download PDFInfo
- Publication number
- CN1077328C CN1077328C CN97103345A CN97103345A CN1077328C CN 1077328 C CN1077328 C CN 1077328C CN 97103345 A CN97103345 A CN 97103345A CN 97103345 A CN97103345 A CN 97103345A CN 1077328 C CN1077328 C CN 1077328C
- Authority
- CN
- China
- Prior art keywords
- breaker
- circuit
- action
- alarm
- actuator
- 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
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
- 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
- H01H73/02—Details
- H01H73/12—Means for indicating condition of the switch
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP75896/96 | 1996-03-29 | ||
JP07589696A JP3246322B2 (ja) | 1996-03-29 | 1996-03-29 | 回路遮断器の警報装置 |
JP75896/1996 | 1996-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1164751A CN1164751A (zh) | 1997-11-12 |
CN1077328C true CN1077328C (zh) | 2002-01-02 |
Family
ID=13589553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97103345A Expired - Lifetime CN1077328C (zh) | 1996-03-29 | 1997-03-21 | 电路断路器的警报装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3246322B2 (zh) |
KR (1) | KR100424355B1 (zh) |
CN (1) | CN1077328C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4288868B2 (ja) * | 2001-05-28 | 2009-07-01 | 富士電機機器制御株式会社 | 回路しゃ断器の付属スイッチ装置 |
CN101436493B (zh) * | 2008-12-05 | 2011-01-12 | 常熟开关制造有限公司(原常熟开关厂) | 断路器辅助开关 |
CN102376498B (zh) * | 2010-08-24 | 2014-02-26 | 上海电科电器科技有限公司 | 辅助报警开关 |
CN102110553B (zh) * | 2011-03-07 | 2013-01-16 | 法泰电器(江苏)股份有限公司 | 选择性保护开关操作机构 |
CN102779699A (zh) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | 断路器储能机构手动分合闸按钮 |
KR102299858B1 (ko) | 2017-03-15 | 2021-09-08 | 엘에스일렉트릭 (주) | 회로차단기의 전자 트립 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652778A (ja) * | 1992-05-12 | 1994-02-25 | Fuji Electric Co Ltd | 回路遮断器 |
-
1996
- 1996-03-29 JP JP07589696A patent/JP3246322B2/ja not_active Expired - Lifetime
-
1997
- 1997-03-21 CN CN97103345A patent/CN1077328C/zh not_active Expired - Lifetime
- 1997-03-27 KR KR1019970010895A patent/KR100424355B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652778A (ja) * | 1992-05-12 | 1994-02-25 | Fuji Electric Co Ltd | 回路遮断器 |
Also Published As
Publication number | Publication date |
---|---|
CN1164751A (zh) | 1997-11-12 |
JPH09265890A (ja) | 1997-10-07 |
JP3246322B2 (ja) | 2002-01-15 |
KR100424355B1 (ko) | 2004-06-26 |
KR970067433A (ko) | 1997-10-13 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Kanagawa, Japan Patentee after: Fuji Electric Holdings Co.,Ltd. Address before: Kanagawa, Japan Patentee before: FUJI ELECTRIC Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090306 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Kanagawa, Japan Patentee before: Fuji Electric Holdings Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC HOLDINGS Effective date: 20090306 |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJI ELECTRIC HOLDINGS Free format text: FORMER NAME: FUJITSU ELECTRIC EQUIPMENT CO., LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT CO., LTD. Effective date: 20090403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT C Free format text: FORMER NAME: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Fuji electric property management Co. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Fuji electric property management Co. |
|
CX01 | Expiry of patent term |
Granted publication date: 20020102 |
|
CX01 | Expiry of patent term |