EP0072972A3 - Automatic switch - Google Patents

Automatic switch Download PDF

Info

Publication number: EP0072972A3
Authority: EP; European Patent Office
Prior art keywords: automatic switch; automatic; switch
Prior art date: 1981-08-22
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

Application number

EP82107287A

Other languages

German (de)

Other versions

EP0072972B1 (en

EP0072972A2 (en

Inventor

Uwe Dr. Dipl.-Ing. Drucker

Eduard Petrus

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.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

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.)

1981-08-22

Filing date

1982-08-11

Publication date

1984-12-19

1982-08-11 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1983-03-02 Publication of EP0072972A2 publication Critical patent/EP0072972A2/en

1984-12-19 Publication of EP0072972A3 publication Critical patent/EP0072972A3/en

1986-06-11 Application granted granted Critical

1986-06-11 Publication of EP0072972B1 publication Critical patent/EP0072972B1/en

Status Expired legal-status Critical Current

Links

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
- H01H77/10—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 electrodynamic opening
- H01H77/102—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 electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/105—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 electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder
- 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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Push-Button Switches (AREA)
Mechanisms For Operating Contacts (AREA)

EP19820107287 1981-08-22 1982-08-11 Automatic switch Expired EP0072972B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3133285		1981-08-22
DE19813133285 DE3133285C2 (en)	1981-08-22	1981-08-22	Auto switch

Publications (3)

Publication Number	Publication Date
EP0072972A2 EP0072972A2 (en)	1983-03-02
EP0072972A3 true EP0072972A3 (en)	1984-12-19
EP0072972B1 EP0072972B1 (en)	1986-06-11

Family

ID=6139902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19820107287 Expired EP0072972B1 (en)	1981-08-22	1982-08-11	Automatic switch

Country Status (2)

Country	Link
EP (1)	EP0072972B1 (en)
DE (1)	DE3133285C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT206253Z2 (en) *	1985-10-18	1987-07-13	Sace Spa	ELECTRIC CIRCUIT BREAKER CURRENT LIMITER FOR OPENING OF CONTACTS FOR ELECTRODYNAMIC REPULSION.
US4998081A (en) *	1989-05-18	1991-03-05	Siemens Energy & Automation, Inc.	Power interrupter with force-sensitive contact latch
DE4022078A1 (en) *	1990-07-10	1992-01-16	Siemens Ag	CIRCUIT BREAKER WITH INDEPENDENT INTERLOCKING DEVICE OF THE MOVABLE SWITCHING CONTACT
DE4337344B4 (en) *	1993-11-02	2005-08-25	Moeller Gmbh	Current limiting contact system for circuit breakers
CZ300885B6 (en) *	2002-01-22	2009-09-02	Oez S.R.O.	Tension spring hinge, in particular for springs of switching devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1372874A (en) *	1963-10-18	1964-09-18	Licentia Gmbh	Automatic switch with electrodynamic opening
US3562680A (en) *	1969-09-17	1971-02-09	Fuji Electric Co Ltd	Circuit breaker
FR2140563A1 (en) *	1971-06-09	1973-01-19	Bbc Brown Boveri & Cie
DE2231179A1 (en) *	1972-06-26	1974-01-17	Bbc Brown Boveri & Cie	CIRCUIT-BREAKER IN SINGLE- OR MULTIPOLE VERSION
EP0006637A1 (en) *	1978-07-05	1980-01-09	Fuji Electric Co. Ltd.	Multipolar current-limiting circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1413974A1 (en) *	1962-03-12	1969-02-06	Licentia Gmbh	Auto switch
DE1513341A1 (en) *	1965-12-29	1969-12-18	Licentia Gmbh	Circuit breaker with current-limiting contact system

1981
- 1981-08-22 DE DE19813133285 patent/DE3133285C2/en not_active Expired
1982
- 1982-08-11 EP EP19820107287 patent/EP0072972B1/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1372874A (en) *	1963-10-18	1964-09-18	Licentia Gmbh	Automatic switch with electrodynamic opening
US3562680A (en) *	1969-09-17	1971-02-09	Fuji Electric Co Ltd	Circuit breaker
FR2140563A1 (en) *	1971-06-09	1973-01-19	Bbc Brown Boveri & Cie
DE2231179A1 (en) *	1972-06-26	1974-01-17	Bbc Brown Boveri & Cie	CIRCUIT-BREAKER IN SINGLE- OR MULTIPOLE VERSION
EP0006637A1 (en) *	1978-07-05	1980-01-09	Fuji Electric Co. Ltd.	Multipolar current-limiting circuit breaker

Also Published As

Publication number	Publication date
DE3133285A1 (en)	1983-03-10
DE3133285C2 (en)	1984-05-30
EP0072972B1 (en)	1986-06-11
EP0072972A2 (en)	1983-03-02

Legal Events

Date	Code	Title	Description
1982-12-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-03-02	AK	Designated contracting states	Designated state(s): CH FR GB IT LI
1984-10-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1984-12-19	AK	Designated contracting states	Designated state(s): CH FR GB IT LI
1985-03-13	17P	Request for examination filed	Effective date: 19841221
1986-04-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-06-11	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH FR GB IT LI
1986-07-18	ET	Fr: translation filed
1986-09-09	ITF	It: translation for a ep patent filed	Owner name: MODIANO & ASSOCIATI S.R.L.
1987-04-08	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1987-04-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-05-27	26N	No opposition filed
1991-08-31	ITTA	It: last paid annual fee
1997-02-14	REG	Reference to a national code	Ref country code: CH Ref legal event code: PUE Owner name: LICENTIA PATENT- VERWALTUNGS-GMBH TRANSFER- AEG NI
1997-03-19	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1997-06-06	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
2001-07-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20010725 Year of fee payment: 20
2001-08-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20010820 Year of fee payment: 20
2001-09-04	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20010904 Year of fee payment: 20
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-08-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810 Ref country code: LI Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810 Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810
2002-08-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2002-09-04	REG	Reference to a national code	Ref country code: GB Ref legal event code: PE20 Effective date: 20020810

Publication	Publication Date	Title
JPS57173229A (en)	1982-10-25	Priximity switch
DE3269990D1 (en)	1986-04-24	Optical switch
JPS57157414A (en)	1982-09-29	Pull-turn switch
GB2103253B (en)	1985-04-11	Automatic washer
GB2083286B (en)	1984-03-28	Automatic circuit-breaker
GB2154801B (en)	1986-08-13	Switch
GB2103018B (en)	1985-05-30	Slide switch
GR65197B (en)	1980-07-29	Automatic switch
JPS57194423A (en)	1982-11-30	Switch
EP0072972A3 (en)	1984-12-19	Automatic switch
DE3263597D1 (en)	1985-06-27	Limit switch
SG71685G (en)	1986-05-02	Switch
GB2103019B (en)	1985-06-26	Slide switch
DE3263323D1 (en)	1985-06-05	Switch assembly
JPS57136714A (en)	1982-08-23	Switch
JPS57182920A (en)	1982-11-11	Switch
DE3277469D1 (en)	1987-11-19	Time switch arrangement
JPS57180028A (en)	1982-11-05	Switch unit
JPS57162218A (en)	1982-10-06	Switch assembly
JPS57121123A (en)	1982-07-28	Automatic voltage changeover switch
JPS57136723A (en)	1982-08-23	Photoelectric switch
GB2104292B (en)	1984-09-12	Time switch
JPS57187816A (en)	1982-11-18	Switch
JPS57168420A (en)	1982-10-16	Switch
JPS57128418A (en)	1982-08-10	Switch