BE457696A - - Google Patents

Info

Publication number: BE457696A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1940-04-23

Publication of BE457696A publication Critical patent/BE457696A/xx

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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)

BE457696D 1940-04-23 BE457696A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR256667X		1940-04-23
BE2551303X		1944-10-17

Publications (1)

Publication Number	Publication Date
BE457696A true BE457696A (en)

Family

ID=32231636

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE441207D BE441207A (en)	1940-04-23
BE457696D BE457696A (en)	1940-04-23

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE441207D BE441207A (en)	1940-04-23

Country Status (6)

Country	Link
US (2)	US2551303A (en)
BE (2)	BE457696A (en)
CH (1)	CH256667A (en)
FR (2)	FR866592A (en)
GB (2)	GB599407A (en)
NL (3)	NL119357B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL73337C (en) *	1940-04-23
DE1071821B (en) *	1955-04-06	1959-12-24
DE1282777B (en) *	1965-08-12	1968-11-14	Siemens Ag	Device for immediate contact separation in the event of large overcurrents for automatic switches
US3594668A (en) *	1970-01-02	1971-07-20	Texas Instruments Inc	Remote control circuit breaker
US3651436A (en) *	1970-01-02	1972-03-21	Texas Instruments Inc	Circuit breaker
FR2123188B1 (en) *	1971-01-28	1976-05-28	Teco
DE2348613C2 (en) *	1973-09-27	1975-11-06	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Circuit breakers, especially circuit breakers
JPS60189134A (en) *	1984-03-09	1985-09-26	寺崎電気産業株式会社	Circuit breaker
NL8703170A (en) *	1987-12-31	1989-07-17	Holec Syst & Componenten	ELECTROMAGNETIC SWITCH.
FR2711271B1 (en) *	1993-10-15	1995-12-22	Merlin Gerin	Protective equipment formed by the association of a circuit breaker in series with an effector.
JP2001505807A (en) *	1996-12-10	2001-05-08	パーデュー・リサーチ・ファウンデーション	Artificial vascular valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE297184C (en) *
US585030A (en) *		1897-06-22		harrington
US1330094A (en) *	1916-07-29	1920-02-10	Cutler Hammer Mfg Co	Circuit-breaker
DE342143C (en) *	1919-08-08	1921-10-13	Krupp Ag	Overcurrent switch with two magnetic parts connected one behind the other in a magnetic circuit, each individually movable
US1433952A (en) *	1920-10-28	1922-10-31	Regan Safety Devices Co Inc	Locking device for relay armatures
US1726233A (en) *	1924-11-26	1929-08-27	Westinghouse Electric & Mfg Co	Motor-starting switch
US1989497A (en) *	1930-03-20	1935-01-29	Ite Circuit Breaker Ltd	Circuit breaker
US2027238A (en) *	1930-11-26	1936-01-07	Westinghouse Electric & Mfg Co	Circuit breaker
US2329362A (en) *	1934-04-14	1943-09-14	Westinghouse Electric & Mfg Co	Circuit breaker
US2072163A (en) *	1934-11-07	1937-03-02	Bulldog Electric Prod Co	Circuit controlling means
NL73337C (en) *	1940-04-23
US2345105A (en) *	1941-05-09	1944-03-28	Westinghouse Electric & Mfg Co	Circuit breaker
US2360684A (en) *	1941-10-30	1944-10-17	Westinghouse Electric & Mfg Co	Circuit breaker
US2336871A (en) *	1942-02-28	1943-12-14	Gen Electric	Electric switch
US2370024A (en) *	1942-07-28	1945-02-20	Westinghouse Electric & Mfg Co	Circuit breaker

0
- NL NL73337D patent/NL73337C/xx active
- BE BE441207D patent/BE441207A/xx unknown
- NL NL76843D patent/NL76843C/xx active
- NL NL119357D patent/NL119357B/xx unknown
- BE BE457696D patent/BE457696A/xx unknown
1940
- 1940-04-23 FR FR866592D patent/FR866592A/en not_active Expired
1945
- 1945-08-21 FR FR54180D patent/FR54180E/en not_active Expired
- 1945-09-19 GB GB24286/45A patent/GB599407A/en not_active Expired
- 1945-09-27 GB GB25112/45A patent/GB600421A/en not_active Expired
- 1945-09-28 CH CH256667D patent/CH256667A/en unknown
- 1945-12-03 US US632442A patent/US2551303A/en not_active Expired - Lifetime
- 1945-12-03 US US632441A patent/US2551302A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2551302A (en)	1951-05-01
NL73337C (en)
FR54180E (en)	1948-04-21
CH256667A (en)	1948-08-31
NL76843C (en)
US2551303A (en)	1951-05-01
GB600421A (en)	1948-04-08
FR866592A (en)	1941-08-20
BE441207A (en)
GB599407A (en)	1948-03-11
NL119357B (en)

Publication	Publication Date	Title
AT166693B (en)	1950-09-11
FR851979A (en)	1940-01-19
BE437891A (en)	1940-03-30
BE438794A (en)	1940-07-31
BE439851A (en)
BE438217A (en)
BE220358A (en)
BE375327A (en)
BE432598A (en)
BE436800A (en)
BE437143A (en)
BE440291A (en)
BE437800A (en)
BE437808A (en)
BE437917A (en)
BE438183A (en)
BE439921A (en)
BE438273A (en)
BE438314A (en)
BE438353A (en)	1940-09-19
BE439954A (en)
BE438615A (en)
BE438632A (en)
BE439070A (en)
BE439082A (en)	1940-09-30