DE59203869D1 - Explosion-proof electrical switch. - Google Patents

Explosion-proof electrical switch.

Info

Publication number
DE59203869D1
DE59203869D1 DE59203869T DE59203869T DE59203869D1 DE 59203869 D1 DE59203869 D1 DE 59203869D1 DE 59203869 T DE59203869 T DE 59203869T DE 59203869 T DE59203869 T DE 59203869T DE 59203869 D1 DE59203869 D1 DE 59203869D1
Authority
DE
Germany
Prior art keywords
explosion
electrical switch
proof electrical
proof
switch
Prior art date
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 - Fee Related
Application number
DE59203869T
Other languages
German (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.)
Cooper Crouse Hinds 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.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Application granted granted Critical
Publication of DE59203869D1 publication Critical patent/DE59203869D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
DE59203869T 1991-04-08 1992-04-03 Explosion-proof electrical switch. Expired - Fee Related DE59203869D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111252A DE4111252C2 (en) 1991-04-08 1991-04-08 Explosion-proof electrical switch

Publications (1)

Publication Number Publication Date
DE59203869D1 true DE59203869D1 (en) 1995-11-09

Family

ID=6429022

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4111252A Expired - Fee Related DE4111252C2 (en) 1991-04-08 1991-04-08 Explosion-proof electrical switch
DE59203869T Expired - Fee Related DE59203869D1 (en) 1991-04-08 1992-04-03 Explosion-proof electrical switch.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4111252A Expired - Fee Related DE4111252C2 (en) 1991-04-08 1991-04-08 Explosion-proof electrical switch

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646474B4 (en) * 1996-11-11 2007-09-06 Marquardt Gmbh Electric switch
CN101271789B (en) * 2008-05-06 2010-10-13 创正防爆电器有限公司 Button switch with signal lamp
CN103956281A (en) * 2014-04-25 2014-07-30 安徽博泰氟材料科技有限公司 Novel anti-explosion switch

Family Cites Families (10)

* 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 (en) * 1966-09-23 1975-07-03 Siemens Ag ENCAPSULATED SEALED INSTALLATION SWITCH.
DE1984169U (en) * 1968-01-15 1968-04-25 Erich Koerber LIGHT SWITCH.
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 (en) * 1979-06-28 1980-04-16 SELECTIVE MULTIPLE SWITCH.
DE3309593A1 (en) * 1983-03-17 1984-09-20 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRIC SWITCH OR BUTTON WITH TWO LARGE AREA ROCKERS
DE3523328A1 (en) * 1985-06-29 1987-01-08 Bbc Brown Boveri & Cie EXPLOSION-PROOF HOUSING
DE3644141C2 (en) * 1986-12-23 1996-02-01 Asea Brown Boveri Explosion-proof electrical switching device
SU1552247A2 (en) * 1988-02-09 1990-03-23 Специальное Конструкторское Бюро Харьковского Электроаппаратного Завода Key switch

Also Published As

Publication number Publication date
EP0508320A2 (en) 1992-10-14
DE4111252A1 (en) 1992-10-22
EP0508320A3 (en) 1994-04-13
EP0508320B1 (en) 1995-10-04
DE4111252C2 (en) 1995-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CEAG SICHERHEITSTECHNIK GMBH, 59494 SOEST, DE

8339 Ceased/non-payment of the annual fee