JPS46112U - - Google Patents
Info
- Publication number
- JPS46112U JPS46112U JP1971035391U JP3539171U JPS46112U JP S46112 U JPS46112 U JP S46112U JP 1971035391 U JP1971035391 U JP 1971035391U JP 3539171 U JP3539171 U JP 3539171U JP S46112 U JPS46112 U JP S46112U
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3553170A | 1970-05-07 | 1970-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS46112U true JPS46112U (enExample) | 1971-12-07 |
| JPS529553Y2 JPS529553Y2 (enExample) | 1977-02-28 |
Family
ID=21883283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971035391U Expired JPS529553Y2 (enExample) | 1970-05-07 | 1971-05-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3602783A (enExample) |
| JP (1) | JPS529553Y2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007401A (en) * | 1974-09-09 | 1977-02-08 | Westinghouse Electric Corporation | Current sensitive circuit protection system |
| US3996499A (en) * | 1974-09-09 | 1976-12-07 | Westinghouse Electric Corporation | Zener diode effect on long acceleration module |
| US4027203A (en) * | 1975-03-06 | 1977-05-31 | Mcgraw-Edison Company | Protective switch device for electrical distribution systems |
| US4002948A (en) * | 1975-06-02 | 1977-01-11 | Westinghouse Electric Corporation | Long delay acceleration module for an overload relay system |
| US4379317A (en) * | 1981-04-27 | 1983-04-05 | Westinghouse Electric Corp. | Solid-state load protection system having loss of phase sensing |
| US4414601A (en) * | 1981-04-27 | 1983-11-08 | Westinghouse Electric Corp. | Solid-state load protection system having a test feature |
| US4368500A (en) * | 1981-04-27 | 1983-01-11 | Westinghouse Electric Corp. | Solid-state load protection system having an improved inverse time delay circuit |
| US4347540A (en) * | 1981-04-27 | 1982-08-31 | Westinghouse Electric Corp. | Solid-state load protection system having ground fault sensing |
| US4713720A (en) * | 1986-05-14 | 1987-12-15 | Litton Systems, Inc. | Fast acting solid state AC circuit breaker |
| US4743781A (en) * | 1986-07-03 | 1988-05-10 | International Business Machines Corporation | Dotting circuit with inhibit function |
| EP0370139B1 (en) * | 1988-11-22 | 1993-09-15 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with overcurrent protection |
| US9300125B2 (en) * | 2010-06-30 | 2016-03-29 | Eaton Corporation | Apparatus for energizing a protective device, and associated method |
-
1970
- 1970-05-07 US US35531A patent/US3602783A/en not_active Expired - Lifetime
-
1971
- 1971-05-06 JP JP1971035391U patent/JPS529553Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS529553Y2 (enExample) | 1977-02-28 |
| US3602783A (en) | 1971-08-31 |