EP0508320A3 - - Google Patents

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Publication number: EP0508320A3
Authority: EP; European Patent Office
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

EP19920105791

Other versions

EP0508320A2 (de

EP0508320B1 (de

Inventor

Wilmut Goerner

Rudolf Dehm

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.)

ABB Patent GmbH

Original Assignee

ABB Patent 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.)

1991-04-08

Filing date

1992-04-03

Publication date

1994-04-13

1992-04-03 Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH

1992-10-14 Publication of EP0508320A2 publication Critical patent/EP0508320A2/de

1994-04-13 Publication of EP0508320A3 publication Critical patent/EP0508320A3/xx

1995-10-04 Application granted granted Critical

1995-10-04 Publication of EP0508320B1 publication Critical patent/EP0508320B1/de

2012-04-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
- H01H23/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases

EP92105791A 1991-04-08 1992-04-03 Explosionsgeschüzter elektrischer Schalter Expired - Lifetime EP0508320B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4111252A DE4111252C2 (de)	1991-04-08	1991-04-08	Explosionsgeschützter elektrischer Schalter
DE4111252		1991-04-08

Publications (3)

Publication Number	Publication Date
EP0508320A2 EP0508320A2 (de)	1992-10-14
EP0508320A3 true EP0508320A3 (de)	1994-04-13
EP0508320B1 EP0508320B1 (de)	1995-10-04

Family

ID=6429022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92105791A Expired - Lifetime EP0508320B1 (de)	1991-04-08	1992-04-03	Explosionsgeschüzter elektrischer Schalter

Country Status (2)

Country	Link
EP (1)	EP0508320B1 (de)
DE (2)	DE4111252C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19646474B4 (de) *	1996-11-11	2007-09-06	Marquardt Gmbh	Elektrischer Schalter
CN101271789B (zh) *	2008-05-06	2010-10-13	创正防爆电器有限公司	带信号灯的按钮开关
CN103956281A (zh) *	2014-04-25	2014-07-30	安徽博泰氟材料科技有限公司	一种新型的防爆开关

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0122465A2 (de) *	1983-03-17	1984-10-24	Asea Brown Boveri Aktiengesellschaft	Elektrischer Schalter oder Taster mit zwei grossflächigen Betätigungswippen
EP0208129A2 (de) *	1985-06-29	1987-01-14	Asea Brown Boveri Aktiengesellschaft	Schutzgehäuse
EP0273164A1 (de) *	1986-12-23	1988-07-06	Asea Brown Boveri Aktiengesellschaft	Explosionsgeschütztes Schaltgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2633510A (en) *	1951-09-13	1953-03-31	Hetherington Inc	Electric switch
DE6610684U (de) *	1966-09-23	1975-07-03	Siemens Ag	Gekapselter abgedichteter installationsschalter.
DE1984169U (de) *	1968-01-15	1968-04-25	Erich Koerber	Lichtschalter.
US3681556A (en) *	1971-10-26	1972-08-01	Mc Gill Mfg Co	Snap-on rocker cap for electric switch
GB1603820A (en) *	1977-11-09	1981-12-02	Hoover Ltd	Electric switches
ES244237Y (es) *	1979-06-28	1980-04-16		Interruptor multiple selectivo.
SU1552247A2 (ru) *	1988-02-09	1990-03-23	Специальное Конструкторское Бюро Харьковского Электроаппаратного Завода	Клавишный выключатель

1991
- 1991-04-08 DE DE4111252A patent/DE4111252C2/de not_active Expired - Fee Related
1992
- 1992-04-03 DE DE59203869T patent/DE59203869D1/de not_active Expired - Fee Related
- 1992-04-03 EP EP92105791A patent/EP0508320B1/de not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0122465A2 (de) *	1983-03-17	1984-10-24	Asea Brown Boveri Aktiengesellschaft	Elektrischer Schalter oder Taster mit zwei grossflächigen Betätigungswippen
EP0208129A2 (de) *	1985-06-29	1987-01-14	Asea Brown Boveri Aktiengesellschaft	Schutzgehäuse
EP0273164A1 (de) *	1986-12-23	1988-07-06	Asea Brown Boveri Aktiengesellschaft	Explosionsgeschütztes Schaltgerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PAUL SCHICK: "Explosionsschutz elektrischer Betriebsmittel aus internationaler Sicht", ELEKTROTECHNISCHE ZEITSCHRIFT - ETZ, vol. 106, no. 15, 1985, BERLIN DE, pages 786 - 789 *

Also Published As

Publication number	Publication date
EP0508320A2 (de)	1992-10-14
DE4111252C2 (de)	1995-01-05
EP0508320B1 (de)	1995-10-04
DE59203869D1 (de)	1995-11-09
DE4111252A1 (de)	1992-10-22

Publication	Publication Date	Title
EP0520216A3 (de)	1995-06-07
DE4193364T (de)	1993-01-28
ECSM91572U (de)	1992-05-25
ECSM91547U (de)	1993-06-14
ECSM91525U (de)	1991-11-04
ECSDI910049S (de)	1992-06-03
ECSDI910041S (de)	1992-12-21
DK77391D0 (de)	1991-04-25
EP0497617A3 (de)	1994-03-30
EP0505305A3 (de)	1995-01-18
CN3009747S (de)	1991-06-05
CN3009751S (de)	1991-06-05
CN3009787S (de)	1991-06-05
AU8587391A (de)	1992-03-05
AU8385291A (de)	1992-01-09
AU7825991A (de)	1991-11-07
AU7648391A (de)	1992-06-25
AU7378591A (de)	1992-01-16
AU7371291A (de)	1991-07-18
AU7138891A (de)	1992-01-02
EP0495681A3 (de)	1994-04-27
EP0496108A3 (de)	1994-01-12
EP0497094A3 (de)	1995-03-01
EP0497226A3 (de)	1994-12-28
EP0543386A3 (de)	1994-01-19

Legal Events

Date	Code	Title	Description
1992-08-28	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
1992-10-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1994-02-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-04-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1994-09-21	17P	Request for examination filed	Effective date: 19940712
1995-05-10	17Q	First examination report despatched	Effective date: 19950323
1995-08-18	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-10-04	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1995-10-20	ITF	It: translation for a ep patent filed
1995-10-27	ET	Fr: translation filed
1995-11-09	REF	Corresponds to:	Ref document number: 59203869 Country of ref document: DE Date of ref document: 19951109
1995-11-15	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19951016
1996-08-09	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-08-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-09-25	26N	No opposition filed
1997-01-08	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
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