FR2446009A1 - Declencheur electromagnetique reglable pour disjoncteur - Google Patents
Declencheur electromagnetique reglable pour disjoncteurInfo
- Publication number
- FR2446009A1 FR2446009A1 FR7900150A FR7900150A FR2446009A1 FR 2446009 A1 FR2446009 A1 FR 2446009A1 FR 7900150 A FR7900150 A FR 7900150A FR 7900150 A FR7900150 A FR 7900150A FR 2446009 A1 FR2446009 A1 FR 2446009A1
- Authority
- FR
- France
- Prior art keywords
- return spring
- adjustment element
- circuit
- circuit breaker
- magnetic member
- Prior art date
- 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
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7463—Adjusting only the electromagnetic mechanism
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900150A FR2446009A1 (fr) | 1979-01-04 | 1979-01-04 | Declencheur electromagnetique reglable pour disjoncteur |
US06/105,170 US4284968A (en) | 1979-01-04 | 1979-12-19 | Adjustable electromagnetic tripping mechanism for a circuit-breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900150A FR2446009A1 (fr) | 1979-01-04 | 1979-01-04 | Declencheur electromagnetique reglable pour disjoncteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446009A1 true FR2446009A1 (fr) | 1980-08-01 |
FR2446009B1 FR2446009B1 (US08197722-20120612-C00042.png) | 1982-05-14 |
Family
ID=9220463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900150A Granted FR2446009A1 (fr) | 1979-01-04 | 1979-01-04 | Declencheur electromagnetique reglable pour disjoncteur |
Country Status (2)
Country | Link |
---|---|
US (1) | US4284968A (US08197722-20120612-C00042.png) |
FR (1) | FR2446009A1 (US08197722-20120612-C00042.png) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251569A2 (en) * | 1986-06-20 | 1988-01-07 | Eaton Corporation | Circuit breaker with adjustable thermal trip unit |
EP0425103A2 (en) * | 1989-10-05 | 1991-05-02 | Eaton Corporation | Circuit breaker with adjustable low magnetic trip |
EP0620579A1 (fr) * | 1993-04-16 | 1994-10-19 | Schneider Electric Sa | Dispositif de réglage du seuil de déclenchement d'un disjoncteur multipolaire |
EP0692806A1 (en) * | 1994-07-13 | 1996-01-17 | Eaton Corporation | Improved circuit breaker |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020887Y2 (ja) * | 1980-07-07 | 1985-06-22 | キヤノン株式会社 | 緊定解除用電磁石装置 |
JPH0727750B2 (ja) * | 1984-12-26 | 1995-03-29 | 株式会社日立製作所 | 回路しや断器 |
US5237297A (en) * | 1992-07-06 | 1993-08-17 | American Circuit Breaker Corporation | Tripping apparatus for use with an electrical circuit breaker having magnetic tripping responsive to low overcurrent |
US5495219A (en) * | 1994-08-02 | 1996-02-27 | General Electric Company | Circuit breaker with improved magnetic trip response |
KR100421909B1 (ko) * | 2001-08-23 | 2004-03-11 | 엘지산전 주식회사 | 배선용 차단기의 순시 가조정 트립장치 |
GB0326646D0 (en) * | 2003-11-14 | 2003-12-17 | Gillette Co | Safety razors |
US20080122563A1 (en) * | 2006-08-28 | 2008-05-29 | Ls Industrial Systems Co., Ltd. | Instantaneous trip mechanism for mould cased circuit breaker |
DE112007003684A5 (de) * | 2007-10-10 | 2010-08-05 | Siemens Aktiengesellschaft | Magnetischer Auslöser zur Auslösung eines Leistungsschalters |
US20090115556A1 (en) * | 2007-11-05 | 2009-05-07 | Square D Company | Divided adjustable armature for a circuit breaker |
US7913393B2 (en) * | 2008-10-07 | 2011-03-29 | The Gillette Company | Safety razor with multi-pivot blade unit |
DE102012200728A1 (de) * | 2012-01-19 | 2013-07-25 | Siemens Aktiengesellschaft | Elektrischer Schalter |
JP7331796B2 (ja) * | 2020-07-08 | 2023-08-23 | 三菱電機株式会社 | 回路遮断器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE519338C (de) * | 1929-05-09 | 1931-02-26 | Bergmann Elek Citaets Werke Ak | Elektromagnetischer UEberstromausloeser mit einer Vorrichtung zum Einstellen auf verschiedene Ausloesestromstaerken |
US2920161A (en) * | 1959-01-16 | 1960-01-05 | Square D Co | Magnetic trip device |
FR2188291A1 (US08197722-20120612-C00042.png) * | 1972-06-12 | 1974-01-18 | Bassani Spa | |
DE2625894B1 (de) * | 1976-06-04 | 1977-08-25 | Siemens Ag | Elektromagnetischer ueberstromausloeser fuer elektrische schalter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023132A (en) * | 1973-10-04 | 1977-05-10 | Dorman Smith Switchgear Limited | Electrical circuit breakers |
-
1979
- 1979-01-04 FR FR7900150A patent/FR2446009A1/fr active Granted
- 1979-12-19 US US06/105,170 patent/US4284968A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE519338C (de) * | 1929-05-09 | 1931-02-26 | Bergmann Elek Citaets Werke Ak | Elektromagnetischer UEberstromausloeser mit einer Vorrichtung zum Einstellen auf verschiedene Ausloesestromstaerken |
US2920161A (en) * | 1959-01-16 | 1960-01-05 | Square D Co | Magnetic trip device |
FR2188291A1 (US08197722-20120612-C00042.png) * | 1972-06-12 | 1974-01-18 | Bassani Spa | |
DE2625894B1 (de) * | 1976-06-04 | 1977-08-25 | Siemens Ag | Elektromagnetischer ueberstromausloeser fuer elektrische schalter |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251569A2 (en) * | 1986-06-20 | 1988-01-07 | Eaton Corporation | Circuit breaker with adjustable thermal trip unit |
EP0251569A3 (en) * | 1986-06-20 | 1988-10-12 | Eaton Corporation | Circuit breaker with adjustable thermal trip unit |
EP0425103A2 (en) * | 1989-10-05 | 1991-05-02 | Eaton Corporation | Circuit breaker with adjustable low magnetic trip |
EP0425103A3 (en) * | 1989-10-05 | 1992-05-20 | Westinghouse Electric Corporation | Circuit breaker with adjustable low magnetic trip |
EP0620579A1 (fr) * | 1993-04-16 | 1994-10-19 | Schneider Electric Sa | Dispositif de réglage du seuil de déclenchement d'un disjoncteur multipolaire |
FR2704091A1 (fr) * | 1993-04-16 | 1994-10-21 | Merlin Gerin | Dispositif de réglage du seuil de déclenchement d'un disjoncteur multipolaire. |
US5467069A (en) * | 1993-04-16 | 1995-11-14 | Merlin Gerin | Device for adjusting the tripping threshold of a multipole circuit breaker |
EP0692806A1 (en) * | 1994-07-13 | 1996-01-17 | Eaton Corporation | Improved circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
US4284968A (en) | 1981-08-18 |
FR2446009B1 (US08197722-20120612-C00042.png) | 1982-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |