FR2294536B2 - - Google Patents
Info
- Publication number
- FR2294536B2 FR2294536B2 FR7440391A FR7440391A FR2294536B2 FR 2294536 B2 FR2294536 B2 FR 2294536B2 FR 7440391 A FR7440391 A FR 7440391A FR 7440391 A FR7440391 A FR 7440391A FR 2294536 B2 FR2294536 B2 FR 2294536B2
- Authority
- FR
- France
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
- H01H71/64—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement incorporating toggle linkage
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407529A FR2262859B1 (en) | 1974-03-01 | 1974-03-01 | |
FR7440391A FR2294536A2 (en) | 1974-03-01 | 1974-12-09 | ELECTRIC CIRCUIT BREAKER IN MOLDED BOX WITH CONTACT WELDING INDICATOR |
CH213775A CH594283A5 (en) | 1974-03-01 | 1975-02-20 | Electrical circuit breaker in moulded case |
BE153791A BE826034A (en) | 1974-03-01 | 1975-02-26 | ELECTRIC CIRCUIT BREAKER IN MOLDED BOX |
DE19752508220 DE2508220A1 (en) | 1974-03-01 | 1975-02-26 | ELECTRIC SELF-SWITCH WITH INDICATION OF A CONTACT WELD |
GB812775A GB1461217A (en) | 1974-03-01 | 1975-02-26 | Circuit breaker |
IT6751975A IT1030243B (en) | 1974-03-01 | 1975-02-28 | ELECTRIC DISJUNCER SUITABLE TO BE ASSEMBLED IN A MOLDED ENCLOSURE |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407529A FR2262859B1 (en) | 1974-03-01 | 1974-03-01 | |
FR7440391A FR2294536A2 (en) | 1974-03-01 | 1974-12-09 | ELECTRIC CIRCUIT BREAKER IN MOLDED BOX WITH CONTACT WELDING INDICATOR |
DE19752508220 DE2508220A1 (en) | 1974-03-01 | 1975-02-26 | ELECTRIC SELF-SWITCH WITH INDICATION OF A CONTACT WELD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2294536A2 FR2294536A2 (en) | 1976-07-09 |
FR2294536B2 true FR2294536B2 (en) | 1978-12-29 |
Family
ID=27186288
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407529A Expired FR2262859B1 (en) | 1974-03-01 | 1974-03-01 | |
FR7440391A Granted FR2294536A2 (en) | 1974-03-01 | 1974-12-09 | ELECTRIC CIRCUIT BREAKER IN MOLDED BOX WITH CONTACT WELDING INDICATOR |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407529A Expired FR2262859B1 (en) | 1974-03-01 | 1974-03-01 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE826034A (en) |
DE (1) | DE2508220A1 (en) |
FR (2) | FR2262859B1 (en) |
GB (1) | GB1461217A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1091548B (en) * | 1977-01-24 | 1985-07-06 | Merlin Gerin | AUTOMATIC SWITCH WITH A SWIVEL HANDLE |
DE2808609C3 (en) * | 1978-02-28 | 1980-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Low voltage toggle switch |
FR2436491A1 (en) * | 1978-09-12 | 1980-04-11 | Merlin Gerin | LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH AUXILIARY CONTROL BLOCKS |
DE3033213C2 (en) * | 1980-08-29 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Low voltage circuit breaker with a locking lever |
FR2506066A1 (en) * | 1981-05-18 | 1982-11-19 | Merlin Gerin | MANEUVERING MECHANISM OF A LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER |
IT8223118V0 (en) * | 1982-10-07 | 1982-10-07 | Sace Spa | ELECTRIC SWITCH WITH STOPPING THE CONTROL LEVER STROKE IN CASE OF WELDING THE CONTACTS. |
US5142112A (en) * | 1990-04-03 | 1992-08-25 | Westinghouse Electric Corp. | Circuit breaker positive off interlock |
FR2704354B1 (en) * | 1993-04-20 | 1995-06-23 | Merlin Gerin | CONTROL MECHANISM OF A MODULAR ELECTRIC CIRCUIT BREAKER. |
US5910760A (en) * | 1997-05-28 | 1999-06-08 | Eaton Corporation | Circuit breaker with double rate spring |
DE19841685C2 (en) * | 1998-09-11 | 2002-10-31 | Aeg Niederspannungstech Gmbh | switch |
FR2783349B1 (en) * | 1998-09-11 | 2000-11-24 | Schneider Electric Ind Sa | DEVICE LIMITING THE STROKE OF A CONTROL HANDLE OF AN ELECTRICAL SWITCHING APPARATUS, IN THE EVENT OF WELDING OF THE CONTACTS |
DE102006044119B4 (en) * | 2006-09-20 | 2018-03-08 | Eaton Industries Gmbh | Electrical switching device |
KR101326987B1 (en) * | 2011-12-16 | 2013-11-13 | 현대중공업 주식회사 | Tripping device and a circuit braker having the same |
CN106158529B (en) * | 2015-04-28 | 2018-10-23 | 上海电科电器科技有限公司 | The operating mechanism of breaker |
RU2696014C2 (en) * | 2015-04-28 | 2019-07-30 | Сэари Электрик Технолоджи Ко., Лтд. | Two-stage mechanical interlocking mechanism for automatic circuit breaker actuator |
CN106158528B (en) * | 2015-04-28 | 2018-10-19 | 上海电科电器科技有限公司 | The melting welding interrupter of the operating mechanism of breaker |
-
1974
- 1974-03-01 FR FR7407529A patent/FR2262859B1/fr not_active Expired
- 1974-12-09 FR FR7440391A patent/FR2294536A2/en active Granted
-
1975
- 1975-02-26 DE DE19752508220 patent/DE2508220A1/en not_active Ceased
- 1975-02-26 GB GB812775A patent/GB1461217A/en not_active Expired
- 1975-02-26 BE BE153791A patent/BE826034A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2262859A1 (en) | 1975-09-26 |
FR2294536A2 (en) | 1976-07-09 |
BE826034A (en) | 1975-06-16 |
FR2262859B1 (en) | 1977-09-23 |
GB1461217A (en) | 1977-01-13 |
DE2508220A1 (en) | 1975-09-04 |