JPS48101560A - - Google Patents
Info
- Publication number
- JPS48101560A JPS48101560A JP48026275A JP2627573A JPS48101560A JP S48101560 A JPS48101560 A JP S48101560A JP 48026275 A JP48026275 A JP 48026275A JP 2627573 A JP2627573 A JP 2627573A JP S48101560 A JPS48101560 A JP S48101560A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23256772A | 1972-03-07 | 1972-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48101560A true JPS48101560A (https=) | 1973-12-20 |
| JPS5616490B2 JPS5616490B2 (https=) | 1981-04-16 |
Family
ID=22873664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2627573A Expired JPS5616490B2 (https=) | 1972-03-07 | 1973-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3729606A (https=) |
| JP (1) | JPS5616490B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123197U (https=) * | 1981-01-28 | 1982-07-31 | ||
| US4968859A (en) * | 1988-10-21 | 1990-11-06 | Westinghouse Electric Corp. | Circuit breaker with low voltage contact structure |
| DE10260371B4 (de) * | 2002-12-13 | 2004-12-02 | Siemens Ag | Niederspannungs-Leistungsschalter |
| KR101786519B1 (ko) * | 2013-01-08 | 2017-10-18 | 엘에스산전 주식회사 | 가스 절연 차단기 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601422A (en) * | 1947-01-07 | 1952-06-24 | Ite Circuit Breaker Ltd | Circuit breaker |
| US2571933A (en) * | 1948-07-30 | 1951-10-16 | Westinghouse Electric Corp | Air circuit breaker |
| US2581181A (en) * | 1950-01-07 | 1952-01-01 | Gen Electric | Heavy-duty air circuit breaker |
| US3560683A (en) * | 1968-01-24 | 1971-02-02 | Westinghouse Electric Corp | Circuit breaker with improved contact structure |
-
1972
- 1972-03-07 US US00232567A patent/US3729606A/en not_active Expired - Lifetime
-
1973
- 1973-03-07 JP JP2627573A patent/JPS5616490B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5616490B2 (https=) | 1981-04-16 |
| US3729606A (en) | 1973-04-24 |