FR1037631A - Perfectionnements aux interrupteurs automatiques - Google Patents

Perfectionnements aux interrupteurs automatiques

Info

Publication number: FR1037631A
Authority: FR; France
Prior art keywords: automatic switches; switches; automatic
Prior art date: 1950-05-17
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

John B Pierce Foundation

Original Assignee

John B Pierce Foundation

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.)

1950-05-17

Filing date

1951-03-15

Publication date

1953-09-22

1951-03-15 Application filed by John B Pierce Foundation filed Critical John B Pierce Foundation

1953-09-22 Application granted granted Critical

1953-09-22 Publication of FR1037631A publication Critical patent/FR1037631A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/04—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrothermal opening

FR1037631D 1950-05-17 1951-03-15 Perfectionnements aux interrupteurs automatiques Expired FR1037631A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US162492A US2622169A (en)	1950-05-17	1950-05-17	Circuit breaker

Publications (1)

Publication Number	Publication Date
FR1037631A true FR1037631A (fr)	1953-09-22

Family

ID=22585850

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1037631D Expired FR1037631A (fr)	1950-05-17	1951-03-15	Perfectionnements aux interrupteurs automatiques

Country Status (7)

Country	Link
US (1)	US2622169A (fr)
BE (1)	BE502219A (fr)
CH (1)	CH297577A (fr)
DE (1)	DE892468C (fr)
FR (1)	FR1037631A (fr)
GB (1)	GB684736A (fr)
NL (2)	NL160091B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1161343B (de) *		1964-01-16	Licentia Gmbh	Thermoschutzschalter
US2714643A (en) *	1952-12-27	1955-08-02	Charles W Mitchell	Fire detecting unit
DE1139183B (de) *	1957-03-28	1962-11-08	Texas Instruments Inc	Mechanisch rueckstellbarer Bimetall-Schnappschalter
US2861151A (en) *	1957-04-22	1958-11-18	Westinghouse Electric Corp	Temperature-controlled apparatus
US2901575A (en) *	1957-08-16	1959-08-25	Texas Instruments Inc	Electrical switch
GB799002A (en) *	1958-05-16	1958-07-30	Alfred Odenwald	Improvements in or relating to thermostats
NL249311A (fr) *	1959-03-27		Auge & Cie Ets
DE1161623B (de) *	1959-04-08	1964-01-23	Texas Instruments Inc	Thermo-Schaltglied
US3379843A (en) *	1966-09-07	1968-04-23	Ite Circuit Breaker Ltd	Simplified circuit breaker device with manual on-off control and manual reset
DE3625057C2 (de) *	1986-07-24	1999-07-08	Dautel Emil Gmbh	Fußtaster für die Betätigung von Hubplattformen
DE102018100890B3 (de) *	2018-01-16	2019-07-18	Marcel P. HOFSAESS	Temperaturabhängiger Schalter
DE102019112074B4 (de) *	2019-05-09	2020-12-17	Marcel P. HOFSAESS	Temperaturabhängiger Schalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2032136A (en) *	1934-09-13	1936-02-25	Westinghouse Electric & Mfg Co	Manual reset thermostat
US2293179A (en) *	1941-02-26	1942-08-18	Westinghouse Electric & Mfg Co	Circuit breaker
US2425717A (en) *	1942-06-25	1947-08-19	F A Smith Mfg Company	Thermostatic switch assembly
US2399406A (en) *	1943-07-28	1946-04-30	Westinghouse Electric Corp	Electrical apparatus
US2498039A (en) *	1945-05-12	1950-02-21	Metals & Controls Corp	Thermostatic circuit breaker with contact arc prevention
US2543040A (en) *	1946-09-24	1951-02-27	Charles S Mertler	Snap-action thermostatic switch
US2508637A (en) *	1948-05-22	1950-05-23	Adrian Medert	Combined plug and circuit breaker

0
- NL NL76958D patent/NL76958C/xx active
- BE BE502219D patent/BE502219A/xx unknown
- NL NL6814639.A patent/NL160091B/xx unknown
1950
- 1950-05-17 US US162492A patent/US2622169A/en not_active Expired - Lifetime
1951
- 1951-03-05 GB GB5277/51A patent/GB684736A/en not_active Expired
- 1951-03-15 FR FR1037631D patent/FR1037631A/fr not_active Expired
- 1951-03-25 DE DEP5292D patent/DE892468C/de not_active Expired
- 1951-05-16 CH CH297577D patent/CH297577A/fr unknown

Also Published As

Publication number	Publication date
NL76958C (fr)
GB684736A (en)	1952-12-24
CH297577A (fr)	1954-03-31
BE502219A (fr)
US2622169A (en)	1952-12-16
NL160091B (nl)
DE892468C (de)	1953-10-08

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