JPS4626511Y1 - - Google Patents
Info
- Publication number
- JPS4626511Y1 JPS4626511Y1 JP1969116806U JP11680669U JPS4626511Y1 JP S4626511 Y1 JPS4626511 Y1 JP S4626511Y1 JP 1969116806 U JP1969116806 U JP 1969116806U JP 11680669 U JP11680669 U JP 11680669U JP S4626511 Y1 JPS4626511 Y1 JP S4626511Y1
- 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.)
- Expired
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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969116806U JPS4626511Y1 (en) | 1966-09-01 | 1969-12-10 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57673966A | 1966-09-01 | 1966-09-01 | |
| JP1969116806U JPS4626511Y1 (en) | 1966-09-01 | 1969-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4626511Y1 true JPS4626511Y1 (en) | 1971-09-11 |
Family
ID=24305787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1969116806U Expired JPS4626511Y1 (en) | 1966-09-01 | 1969-12-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3524959A (en) |
| JP (1) | JPS4626511Y1 (en) |
| GB (1) | GB1179909A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621171A (en) * | 1968-05-06 | 1971-11-16 | Hitachi Ltd | Gas blast circuit breaker with puffer piston having an electrodynamic assist in the form of axially overlapping coils |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR828466A (en) * | 1937-01-28 | 1938-05-18 | Alsthom Cgee | Improvement in switches, arc blowing by gas under pressure, operating as self-compressors |
| US2503243A (en) * | 1945-12-11 | 1950-04-11 | Cohen Albert | Electrodynamic relay |
| US2933575A (en) * | 1956-10-22 | 1960-04-19 | Westinghouse Electric Corp | Circuit interrupters |
| US2930870A (en) * | 1958-04-24 | 1960-03-29 | Siemens Ag | High speed switch |
| DE1142201B (en) * | 1959-11-28 | 1963-01-10 | Fuji Electric Co Ltd | Quick switch |
| AT235384B (en) * | 1961-08-25 | 1964-08-25 | Sprecher & Schuh Ag | Compressed gas switch with current-dependent extinguishing agent flow |
| DE1206056B (en) * | 1963-09-12 | 1965-12-02 | Siemens Ag | Electric switch |
| US3315056A (en) * | 1964-09-10 | 1967-04-18 | Fuji Electric Co Ltd | Gas blast circuit breaker with electromagnetic contact actuating means |
-
1966
- 1966-09-01 US US576739A patent/US3524959A/en not_active Expired - Lifetime
-
1967
- 1967-06-29 GB GB30088/67A patent/GB1179909A/en not_active Expired
-
1969
- 1969-12-10 JP JP1969116806U patent/JPS4626511Y1/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1179909A (en) | 1970-02-04 |
| US3524959A (en) | 1970-08-18 |