FR2025422A1 - - Google Patents
Info
- Publication number
- FR2025422A1 FR2025422A1 FR6941966A FR6941966A FR2025422A1 FR 2025422 A1 FR2025422 A1 FR 2025422A1 FR 6941966 A FR6941966 A FR 6941966A FR 6941966 A FR6941966 A FR 6941966A FR 2025422 A1 FR2025422 A1 FR 2025422A1
- 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.)
- Withdrawn
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S200/00—Electricity: circuit makers and breakers
- Y10S200/42—Contact welding considerations
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78151468A | 1968-12-05 | 1968-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2025422A1 true FR2025422A1 (en) | 1970-09-11 |
Family
ID=25122986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6941966A Withdrawn FR2025422A1 (en) | 1968-12-05 | 1969-12-04 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3525959A (en) |
ES (1) | ES374231A1 (en) |
FR (1) | FR2025422A1 (en) |
GB (1) | GB1263819A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206883B1 (en) * | 1985-06-12 | 1990-09-05 | Merlin Gerin | Moulded case circuit breaker |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3605052A (en) * | 1970-01-22 | 1971-09-14 | Gen Electric | Avoidance of switching device false off handle indication |
US3605051A (en) * | 1970-01-22 | 1971-09-14 | Gen Electric | Avoidance of switching device false off handle indication |
US3614685A (en) * | 1970-02-06 | 1971-10-19 | Westinghouse Electric Corp | Circuit breaker with handle-indicating means |
US3873950A (en) * | 1973-05-30 | 1975-03-25 | Vladislav Yakovlevich Guschin | Air circuit breaker |
US3849747A (en) * | 1973-11-28 | 1974-11-19 | Westinghouse Electric Corp | Circuit breaker with handle indicating means |
FR2360171A1 (en) * | 1976-07-30 | 1978-02-24 | Unelec | CIRCUIT BREAKER CONTROL MECHANISM |
US4253075A (en) * | 1979-01-15 | 1981-02-24 | Gould Inc. | Latching system for contact operating mechanism |
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. |
US4567455A (en) * | 1983-04-28 | 1986-01-28 | Mitsubishi Denki K.K. | Circuit interrupter |
US4620171A (en) * | 1984-01-09 | 1986-10-28 | Westinghouse Electric Corp. | Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism |
US4630019A (en) * | 1984-09-28 | 1986-12-16 | Westinghouse Electric Corp. | Molded case circuit breaker with calibration adjusting means for a bimetal |
US4829147A (en) * | 1986-10-24 | 1989-05-09 | Square D Company | Circuit breaker with positive contact indication |
US4827231A (en) * | 1988-01-28 | 1989-05-02 | Westinghouse Electric Corp. | Molded case circuit breaker with viewing window and sliding barrier |
US5165532A (en) * | 1991-05-29 | 1992-11-24 | Westinghouse Electric Corp. | Circuit breaker with interlock for welding contacts |
US5184717A (en) * | 1991-05-29 | 1993-02-09 | Westinghouse Electric Corp. | Circuit breaker with welded contacts |
US5213206A (en) * | 1991-05-29 | 1993-05-25 | Westinghouse Electric Corp. | Circuit breaker with positive on/off interlock |
US5973280A (en) * | 1998-03-23 | 1999-10-26 | Eaton Corporation | Circuit breaker with an anti-lift pivot handle |
US6166344A (en) * | 1999-03-23 | 2000-12-26 | General Electric Company | Circuit breaker handle block |
US7348514B2 (en) * | 2006-04-12 | 2008-03-25 | Eaton Corporation | Slot motor and circuit breaker including the same |
WO2013130044A1 (en) * | 2012-02-28 | 2013-09-06 | Siemens Aktiengesellschaft | Circuit breaker thermal-magnetic trip units and methods |
US10984974B2 (en) * | 2018-12-20 | 2021-04-20 | Schneider Electric USA, Inc. | Line side power, double break, switch neutral electronic circuit breaker |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2306235A (en) * | 1941-08-06 | 1942-12-22 | Gen Electric | Circuit breaker |
US2426880A (en) * | 1942-03-23 | 1947-09-02 | Square D Co | Circuit breaker |
US3462716A (en) * | 1967-03-07 | 1969-08-19 | Westinghouse Electric Corp | Circuit breaker with improved trip structure |
-
1968
- 1968-12-05 US US781514A patent/US3525959A/en not_active Expired - Lifetime
-
1969
- 1969-11-19 GB GB56652/69A patent/GB1263819A/en not_active Expired
- 1969-12-04 FR FR6941966A patent/FR2025422A1/fr not_active Withdrawn
- 1969-12-04 ES ES374231A patent/ES374231A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206883B1 (en) * | 1985-06-12 | 1990-09-05 | Merlin Gerin | Moulded case circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
US3525959A (en) | 1970-08-25 |
ES374231A1 (en) | 1971-12-16 |
GB1263819A (en) | 1972-02-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
DI | Inadmissibility of an action of restoration |