JPS57140152U - - Google Patents
Info
- Publication number
- JPS57140152U JPS57140152U JP1981028903U JP2890381U JPS57140152U JP S57140152 U JPS57140152 U JP S57140152U JP 1981028903 U JP1981028903 U JP 1981028903U JP 2890381 U JP2890381 U JP 2890381U JP S57140152 U JPS57140152 U JP S57140152U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- 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
- H01H73/04—Contacts
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981028903U JPS57140152U (ja) | 1981-02-27 | 1981-02-27 | |
| US06/351,314 US4451718A (en) | 1981-02-27 | 1982-02-22 | Circuit breaker |
| EP82101500A EP0061020B2 (en) | 1981-02-27 | 1982-02-26 | Arc restricting device for circuit breaker |
| DE8282101500T DE3267964D1 (en) | 1981-02-27 | 1982-02-26 | Arc restricting device for circuit breaker |
| KR2019880002467U KR880001790Y1 (ko) | 1981-02-27 | 1988-02-26 | 회로차단기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981028903U JPS57140152U (ja) | 1981-02-27 | 1981-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57140152U true JPS57140152U (ja) | 1982-09-02 |
Family
ID=12261362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981028903U Pending JPS57140152U (ja) | 1981-02-27 | 1981-02-27 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS57140152U (ja) |
| KR (1) | KR880001790Y1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4466237B2 (ja) * | 2004-07-01 | 2010-05-26 | 富士電機機器制御株式会社 | 回路遮断器 |
| KR101015334B1 (ko) * | 2008-12-31 | 2011-02-15 | 엘에스산전 주식회사 | 배선용 차단기의 아크 소호 장치 |
-
1981
- 1981-02-27 JP JP1981028903U patent/JPS57140152U/ja active Pending
-
1988
- 1988-02-26 KR KR2019880002467U patent/KR880001790Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880001790Y1 (ko) | 1988-05-11 |