CH254380A - Automatische Abschaltvorrichtung für Unter- und Überbelastungen. - Google Patents

Automatische Abschaltvorrichtung für Unter- und Überbelastungen.

Info

Publication number: CH254380A
Authority: CH; Switzerland
Prior art keywords: overloading; under; automatic switch; automatic; switch
Prior art date: 1943-04-09

Application number

Other languages

English (en)

Inventor

Ag Standard Telephon Und Radio

Original Assignee

Standard Telephon & Radio Ag

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.)

1943-04-09

Filing date

1946-04-04

Publication date

1948-04-30

1946-04-04 Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag

1948-04-30 Publication of CH254380A publication Critical patent/CH254380A/de

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current

CH254380D 1943-04-09 1946-04-04 Automatische Abschaltvorrichtung für Unter- und Überbelastungen. CH254380A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB254380X		1943-04-09

Publications (1)

Publication Number	Publication Date
CH254380A true CH254380A (de)	1948-04-30

Family

ID=10227664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH254380D CH254380A (de)	1943-04-09	1946-04-04	Automatische Abschaltvorrichtung für Unter- und Überbelastungen.

Country Status (4)

Country	Link
US (1)	US2438495A (de)
CH (1)	CH254380A (de)
FR (1)	FR944053A (de)
GB (1)	GB564822A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3002128A (en) *	1957-08-29	1961-09-26	Gen Electric	Overload protective means for electrical apparatus
US3750119A (en) *	1971-10-20	1973-07-31	Hewlett Packard Co	Computer memory temperature compensation
US3943411A (en) *	1972-04-07	1976-03-09	Denes Huszty	Overload protection and display circuit, particularly for sound radiators
ATE11349T1 (de) *	1979-08-16	1985-02-15	Raychem Corporation	Ptc-vorrichtungen verwendender schutz fuer elektrische systeme.
US4510482A (en) *	1982-12-15	1985-04-09	Tektronix, Inc.	Protective circuit for electronic test probes
US4683515A (en) *	1985-11-20	1987-07-28	Eaton Corporation	Modular PTC thermistor overload protection system
EP1012940B1 (de)	1996-07-16	2009-11-18	Raychem Corporation	Schutzschaltungsanordnungen
US6349022B1 (en)	1998-09-18	2002-02-19	Tyco Electronics Corporation	Latching protection circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1159892A (en) *		1915-11-09	Westinghouse Electric & Mfg Co	Electrical protective device.
US915974A (en) *	1906-01-05	1909-03-23	Harry Ward Leonard	Automatic thermo-electric control.
US1516646A (en) *	1920-11-09	1924-11-25	Automatic Telephone Mfg Co Ltd	Electric resistance material and process for manufacturing the same
US2140930A (en) *	1937-05-01	1938-12-20	Bell Telephone Labor Inc	Telephone system
US2377506A (en) *	1942-06-02	1945-06-05	Standard Telephones Cables Ltd	Supervision of electric power supply circuits
US2399266A (en) *	1944-08-21	1946-04-30	Raytheon Mfg Co	Voltage regulator

1943
- 1943-04-09 GB GB5710/43A patent/GB564822A/en not_active Expired
1944
- 1944-03-02 US US524760A patent/US2438495A/en not_active Expired - Lifetime
1946
- 1946-04-04 CH CH254380D patent/CH254380A/de unknown
- 1946-04-05 FR FR944053D patent/FR944053A/fr not_active Expired

Also Published As

Publication number	Publication date
US2438495A (en)	1948-03-30
FR944053A (fr)	1949-03-25
GB564822A (en)	1944-10-13

Publication	Publication Date	Title
CH256408A (fr)	1948-08-31	Motoculteur.
CH254380A (de)	1948-04-30	Automatische Abschaltvorrichtung für Unter- und Überbelastungen.
CH261402A (fr)	1949-05-15	Stylographe.
CH247010A (fr)	1947-02-15	Stylographe.
CH259289A (it)	1949-01-15	Montagomme.
CH261676A (it)	1949-05-31	Montre-réveil.
CH231856A (de)	1944-04-30	Saugeinrichtung für Kälber.
CH261634A (de)	1949-05-31	Schmiermittel.
ES9434Y (es)	1945-07-01	Báscula automática.
ES9347Y (es)	1945-07-01	Selector de líneas automático.
ES8331Y (es)	1945-06-01	Arandela.
ES8330Y (es)	1945-06-01	Arandela.
CH234140A (de)	1944-09-15	Spannvorrichtung für automatische Feuerwaffen.
DK65214C (da)	1946-12-09	Automatisk Pistol.
ES8672Y (es)	1945-06-16	Grifo.
ES8383Y (es)	1945-07-16	Sobre-bolsa con cierre automático.
DK63210C (da)	1945-02-26	Ajlespreder.
DK64521C (da)	1946-06-03	Gashane.
DK67241C (da)	1948-07-19	Opmaskenaal.
DK68142C (da)	1948-12-13	Kande.
DK69478C (da)	1949-06-27	Kande.
DK69956C (da)	1949-09-26	Shagpibe.
ES8987Y (es)	1945-07-01	Ciclo-flotador.
ES9241Y (es)	1945-12-01	Secafirmas.
ES9348Y (es)	1945-07-01	Pulsera-estuche.