CN1042985C - 电路断路器 - Google Patents
电路断路器 Download PDFInfo
- Publication number
- CN1042985C CN1042985C CN94115759A CN94115759A CN1042985C CN 1042985 C CN1042985 C CN 1042985C CN 94115759 A CN94115759 A CN 94115759A CN 94115759 A CN94115759 A CN 94115759A CN 1042985 C CN1042985 C CN 1042985C
- Authority
- CN
- China
- Prior art keywords
- circuit
- current
- electrical current
- display part
- maximum
- 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
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5-273165 | 1993-10-05 | ||
JP5273165A JPH06208825A (ja) | 1992-11-10 | 1993-10-05 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1103991A CN1103991A (zh) | 1995-06-21 |
CN1042985C true CN1042985C (zh) | 1999-04-14 |
Family
ID=17524010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94115759A Expired - Fee Related CN1042985C (zh) | 1993-10-05 | 1994-08-06 | 电路断路器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1042985C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158304A (ja) * | 2003-11-20 | 2005-06-16 | Mitsubishi Electric Corp | 回路遮断器 |
US8228653B2 (en) * | 2007-12-06 | 2012-07-24 | General Electric Company | Circuit breakers with automatic breaker rating |
JP5322545B2 (ja) * | 2008-09-11 | 2013-10-23 | 三菱電機株式会社 | 回路遮断器 |
CN109192626B (zh) * | 2018-10-09 | 2019-10-29 | 厦门立林电气控制技术有限公司 | 一种分励脱扣器线圈断线的监视系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87105402A (zh) * | 1986-08-08 | 1988-02-17 | 默林·格伦 | 带有触头损耗指示器的电路断路器的固体电路跳闸装置 |
-
1994
- 1994-08-06 CN CN94115759A patent/CN1042985C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87105402A (zh) * | 1986-08-08 | 1988-02-17 | 默林·格伦 | 带有触头损耗指示器的电路断路器的固体电路跳闸装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1103991A (zh) | 1995-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4983955A (en) | Electric power supply circuit monitoring systems | |
DE69228635T2 (de) | Anordnung zur Messung des Ladezustandes einer Batterie | |
CN100438313C (zh) | 负载驱动系统的故障检测装置 | |
CN101144851B (zh) | 电源供应器检测装置 | |
CN1037053C (zh) | 电子电路的供电装置 | |
CN102216795A (zh) | 监测电池组件的电池单体的电压的装置和方法 | |
CN1052193A (zh) | 自动功能选择的万用表 | |
CN1665092A (zh) | 接地漏电断路器 | |
US20070103165A1 (en) | Ground testing method and apparatus | |
CN102798793B (zh) | 逆变器保护电路 | |
CN1042985C (zh) | 电路断路器 | |
CN1693912A (zh) | 检验数字输出电路继电器开关触点的电路装置及方法 | |
CN1529929A (zh) | 直流电力系统中飞弧的检测 | |
CN112327207B (zh) | 一种便携式直流系统接地故障判断装置及其使用方法 | |
CN2798109Y (zh) | 直流电源自动检测装置 | |
CN113311357A (zh) | 一种交流充电桩短路检测电路 | |
CN2809656Y (zh) | 三相交流电源相序的检测装置 | |
CN212229107U (zh) | 基于大容量电子陪试品的交流接触器电寿命试验装置 | |
CN202906447U (zh) | 逆变器保护电路 | |
JPH06208825A (ja) | 回路遮断器 | |
CN218240372U (zh) | 一种bms线序检测装置 | |
EP2222137B1 (en) | System and method for automatic and safe detection of earth faults and interwire short circuits for DC lamp circuits | |
US7167351B2 (en) | Faulted current indicator | |
CN212627283U (zh) | 一种便携式智能环网柜断路器多功能应急操作电源 | |
CN2594086Y (zh) | 高精度车用电系状态检测警示器 |
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: 20090313 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: 20090313 |
|
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. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990414 Termination date: 20100806 |