JPS303723B1 - - Google Patents
Info
- Publication number
- JPS303723B1 JPS303723B1 JP2178953A JP2178953A JPS303723B1 JP S303723 B1 JPS303723 B1 JP S303723B1 JP 2178953 A JP2178953 A JP 2178953A JP 2178953 A JP2178953 A JP 2178953A JP S303723 B1 JPS303723 B1 JP S303723B1
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US323009A US2769065A (en) | 1952-11-28 | 1952-11-28 | Circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS303723B1 true JPS303723B1 (ko) | 1955-05-31 |
Family
ID=23257398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2178953A Pending JPS303723B1 (ko) | 1952-11-28 | 1953-11-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2769065A (ko) |
| JP (1) | JPS303723B1 (ko) |
| BE (1) | BE524595A (ko) |
| FR (1) | FR1091104A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024331A (en) * | 1957-11-06 | 1962-03-06 | Westinghouse Electric Corp | Circuit interrupter |
| US3538279A (en) * | 1967-07-11 | 1970-11-03 | Westinghouse Electric Corp | Blowout magnet structure for air-break circuit interrupter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1713229A (en) * | 1926-08-16 | 1929-05-14 | Gen Electric | Circuit interrupter |
| US2150564A (en) * | 1935-09-28 | 1939-03-14 | Trumbull Electric Mfg Co | Circuit breaker |
-
0
- BE BE524595D patent/BE524595A/xx unknown
-
1952
- 1952-11-28 US US323009A patent/US2769065A/en not_active Expired - Lifetime
-
1953
- 1953-11-27 JP JP2178953A patent/JPS303723B1/ja active Pending
- 1953-11-27 FR FR1091104D patent/FR1091104A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2769065A (en) | 1956-10-30 |
| BE524595A (ko) | |
| FR1091104A (fr) | 1955-04-07 |