JPS5673831A - Line protection switch - Google Patents

Line protection switch

Info

Publication number: JPS5673831A
Authority: JP; Japan
Prior art keywords: contact; contact position; guide bar; protection switch; line protection
Prior art date: 1979-11-05
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.): Pending

Application number

JP15573580A

Other languages

English (en)

Inventor

Niimeiaa Ruutsu

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.)

BBC Brown Boveri France SA

Original Assignee

BBC Brown Boveri France SA

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.)

1979-11-05

Filing date

1980-11-05

Publication date

1981-06-18

1980-11-05 Application filed by BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA

1981-06-18 Publication of JPS5673831A publication Critical patent/JPS5673831A/ja

Status Pending legal-status Critical Current

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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/145—Electrothermal mechanisms using shape memory materials

Landscapes

Breakers (AREA)
Thermally Actuated Switches (AREA)

JP15573580A 1979-11-05 1980-11-05 Line protection switch Pending JPS5673831A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2944579A DE2944579C2 (de)	1979-11-05	1979-11-05	Niederspannungs-Leitungsschutzschalter

Publications (1)

Publication Number	Publication Date
JPS5673831A true JPS5673831A (en)	1981-06-18

Family

ID=6085156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15573580A Pending JPS5673831A (en)	1979-11-05	1980-11-05	Line protection switch

Country Status (4)

Country	Link
EP (1)	EP0028389B1 (ja)
JP (1)	JPS5673831A (ja)
AT (1)	ATE5448T1 (ja)
DE (1)	DE2944579C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104701106A (zh) *	2015-03-13	2015-06-10	山东大学	一种线路断路器用智能元件及其制备方法
CN104701107A (zh) *	2015-03-17	2015-06-10	山东大学	一种线路火灾断路器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4400677A (en) *	1981-12-09	1983-08-23	Texas Instruments Incorporated	Fail safe circuit breaker
GB2209200A (en) *	1987-08-28	1989-05-04	Thorn Emi Flow Measurement Ltd	Thermal cut-off valve
DE19508498C2 (de) *	1995-03-09	1997-07-10	Siemens Ag	Einrichtung zur Fernauslösung
DE19727152A1 (de) *	1997-06-26	1999-01-07	Abb Patent Gmbh	Fehlerstromschutzschalter
DE19743037A1 (de) *	1997-09-30	1999-04-01	Siemens Ag	Schutzschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2138438C3 (de) *	1971-07-31	1975-09-04	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Magnetische Auslösespule für Leitungsschutzschalter mit U-förmigem Eisenrückschluß
US3796980A (en) *	1972-07-31	1974-03-12	Westinghouse Electric Corp	Disposable circuit breaker
DE2701884A1 (de) *	1976-01-19	1977-07-21	Delta Materials Research Ltd	Stromueberlastungsschutz
DE2923562A1 (de) *	1979-06-11	1980-12-18	Bbc Brown Boveri & Cie	Leitungsschutzschalter

1979
- 1979-11-05 DE DE2944579A patent/DE2944579C2/de not_active Expired
1980
- 1980-10-29 AT AT80106618T patent/ATE5448T1/de not_active IP Right Cessation
- 1980-10-29 EP EP80106618A patent/EP0028389B1/de not_active Expired
- 1980-11-05 JP JP15573580A patent/JPS5673831A/ja active Pending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104701106A (zh) *	2015-03-13	2015-06-10	山东大学	一种线路断路器用智能元件及其制备方法
CN104701107A (zh) *	2015-03-17	2015-06-10	山东大学	一种线路火灾断路器

Also Published As

Publication number	Publication date
DE2944579A1 (de)	1981-05-07
EP0028389B1 (de)	1983-11-23
EP0028389A1 (de)	1981-05-13
ATE5448T1 (de)	1983-12-15
DE2944579C2 (de)	1986-02-20

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