CH600641A5 - - Google Patents
Info
- Publication number
- CH600641A5 CH600641A5 CH697076A CH697076A CH600641A5 CH 600641 A5 CH600641 A5 CH 600641A5 CH 697076 A CH697076 A CH 697076A CH 697076 A CH697076 A CH 697076A CH 600641 A5 CH600641 A5 CH 600641A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
- H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Motor And Converter Starters (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/583,323 US4002948A (en) | 1975-06-02 | 1975-06-02 | Long delay acceleration module for an overload relay system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600641A5 true CH600641A5 (it) | 1978-06-30 |
Family
ID=24332627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH697076A CH600641A5 (it) | 1975-06-02 | 1976-06-02 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4002948A (it) |
| JP (1) | JPS51147739A (it) |
| AU (1) | AU500677B2 (it) |
| BE (1) | BE842350A (it) |
| BR (1) | BR7603425A (it) |
| CA (1) | CA1027666A (it) |
| CH (1) | CH600641A5 (it) |
| DE (1) | DE2624784A1 (it) |
| ES (1) | ES448413A1 (it) |
| FR (1) | FR2313790A1 (it) |
| GB (1) | GB1552640A (it) |
| IT (1) | IT1068967B (it) |
| SE (1) | SE409788B (it) |
| ZA (1) | ZA762981B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153924A (en) * | 1977-10-12 | 1979-05-08 | Mcgraw-Edison Company | Inrush current restraint circuit for alternating power system switch |
| US4368500A (en) * | 1981-04-27 | 1983-01-11 | Westinghouse Electric Corp. | Solid-state load protection system having an improved inverse time delay circuit |
| SE426895B (sv) * | 1981-07-06 | 1983-02-14 | Asea Ab | Skyddsanordning for en seriekondensator i ett hogspenningsnet |
| DE3236033A1 (de) * | 1982-09-29 | 1984-03-29 | Robert Bosch Gmbh, 7000 Stuttgart | Schraubvorrichtung |
| US4628395A (en) * | 1983-11-21 | 1986-12-09 | Mitsubishi Denki Kabushiki Kaisha | Overload protecting circuit for an inverter device |
| DE3404359A1 (de) * | 1984-02-08 | 1985-08-08 | L. Schuler GmbH, 7320 Göppingen | Elektrische schaltungsanordnung zum schutz von pressen |
| GB8726783D0 (en) * | 1987-11-16 | 1987-12-23 | Chin Fay Lai | Over current circuit breaker |
| US5045778A (en) * | 1989-01-30 | 1991-09-03 | Sigma Instruments, Inc. | Fault indicator with inrush restraint |
| JP3380360B2 (ja) * | 1995-04-25 | 2003-02-24 | 三菱電機株式会社 | 車載用電動開閉体の開閉制御方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2551022A (en) * | 1945-11-30 | 1951-05-01 | Allis Chalmers Mfg Co | Electric protective system with inrush current compensation |
| US2914702A (en) * | 1957-06-06 | 1959-11-24 | Ite Circuit Breaker Ltd | Adjustable instantaneous overload trip device |
| FR1511108A (fr) * | 1966-12-15 | 1968-01-26 | Mechanical Products Inc | Dispositif de protection de circuits électroniques |
| US3602783A (en) * | 1970-05-07 | 1971-08-31 | Westinghouse Electric Corp | Circuit breaker device including improved overcurrent protective device |
| US3739229A (en) * | 1971-09-20 | 1973-06-12 | Mc Graw Edison Co | Overcurrent sensing and restraint control for sectionalizing switch |
| US3996499A (en) * | 1974-09-09 | 1976-12-07 | Westinghouse Electric Corporation | Zener diode effect on long acceleration module |
-
1975
- 1975-06-02 US US05/583,323 patent/US4002948A/en not_active Expired - Lifetime
-
1976
- 1976-05-19 ZA ZA762981A patent/ZA762981B/xx unknown
- 1976-05-19 AU AU14086/76A patent/AU500677B2/en not_active Expired
- 1976-05-26 FR FR7616083A patent/FR2313790A1/fr active Granted
- 1976-05-27 GB GB22037/76A patent/GB1552640A/en not_active Expired
- 1976-05-28 BE BE167444A patent/BE842350A/xx not_active IP Right Cessation
- 1976-05-28 SE SE7606084A patent/SE409788B/xx unknown
- 1976-05-31 CA CA253,727A patent/CA1027666A/en not_active Expired
- 1976-05-31 ES ES448413A patent/ES448413A1/es not_active Expired
- 1976-05-31 BR BR7603425A patent/BR7603425A/pt unknown
- 1976-06-01 IT IT41601/76A patent/IT1068967B/it active
- 1976-06-02 CH CH697076A patent/CH600641A5/xx not_active IP Right Cessation
- 1976-06-02 DE DE19762624784 patent/DE2624784A1/de not_active Ceased
- 1976-06-02 JP JP51063665A patent/JPS51147739A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2313790A1 (fr) | 1976-12-31 |
| BE842350A (fr) | 1976-11-29 |
| GB1552640A (en) | 1979-09-19 |
| DE2624784A1 (de) | 1976-12-16 |
| AU500677B2 (en) | 1979-05-31 |
| JPS51147739A (en) | 1976-12-18 |
| ES448413A1 (es) | 1977-07-01 |
| ZA762981B (en) | 1977-04-27 |
| CA1027666A (en) | 1978-03-07 |
| US4002948A (en) | 1977-01-11 |
| BR7603425A (pt) | 1977-02-15 |
| FR2313790B1 (it) | 1982-11-19 |
| AU1408676A (en) | 1977-11-24 |
| SE409788B (sv) | 1979-09-03 |
| IT1068967B (it) | 1985-03-21 |
| SE7606084L (sv) | 1976-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |