FR2528227B1 - EXPLOSION PROTECTED SWITCHING APPARATUS AND ENCAPSULE FOR RESISTING COMPRESSION - Google Patents

EXPLOSION PROTECTED SWITCHING APPARATUS AND ENCAPSULE FOR RESISTING COMPRESSION

Info

Publication number
FR2528227B1
FR2528227B1 FR8309152A FR8309152A FR2528227B1 FR 2528227 B1 FR2528227 B1 FR 2528227B1 FR 8309152 A FR8309152 A FR 8309152A FR 8309152 A FR8309152 A FR 8309152A FR 2528227 B1 FR2528227 B1 FR 2528227B1
Authority
FR
France
Prior art keywords
encapsule
switching apparatus
resisting compression
protected switching
explosion protected
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
Application number
FR8309152A
Other languages
French (fr)
Other versions
FR2528227A1 (en
Inventor
Karl Faber
Josef Ruck
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 AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2528227A1 publication Critical patent/FR2528227A1/en
Application granted granted Critical
Publication of FR2528227B1 publication Critical patent/FR2528227B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
FR8309152A 1982-06-03 1983-06-02 EXPLOSION PROTECTED SWITCHING APPARATUS AND ENCAPSULE FOR RESISTING COMPRESSION Expired FR2528227B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823220840 DE3220840C2 (en) 1982-06-03 1982-06-03 Flameproof, explosion-proof electrical switching device

Publications (2)

Publication Number Publication Date
FR2528227A1 FR2528227A1 (en) 1983-12-09
FR2528227B1 true FR2528227B1 (en) 1988-03-18

Family

ID=6165159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309152A Expired FR2528227B1 (en) 1982-06-03 1983-06-02 EXPLOSION PROTECTED SWITCHING APPARATUS AND ENCAPSULE FOR RESISTING COMPRESSION

Country Status (2)

Country Link
DE (1) DE3220840C2 (en)
FR (1) FR2528227B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812732A1 (en) * 1988-04-16 1989-10-26 Asea Brown Boveri ELECTRICAL INSTALLATION DEVICE
DE3827389A1 (en) * 1988-08-12 1990-02-22 Asea Brown Boveri Electrical switching device
DE9013386U1 (en) * 1990-09-21 1990-11-22 Valeo Klimasysteme GmbH, 96476 Rodach Multi-stage speed switching device, in particular fan switch in a motor vehicle control unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1715361U (en) * 1953-05-20 1956-01-19 Vedder Gmbh Geb CAM SWITCHES WITH MULTIPLE LIFT CONTACTS.
DE1734271U (en) * 1954-10-26 1956-11-22 Stots Kontakt G M B H THREE-POLE EXPLOSION-PROOF SWITCH, IN PARTICULAR FOR THREE-PHASE CURRENT.
DE1809194U (en) * 1958-10-11 1960-04-07 Starkstrom Schaltgeraetefabrik CAM SWITCHES.
FR1403628A (en) * 1963-07-15 1965-06-25 Kieninger & Obergfell Time-set contactor
AT248522B (en) * 1963-09-13 1966-08-10 Naimer H L Electrical switchgear
US3277249A (en) * 1965-11-22 1966-10-04 Theodore J Lyell Rotary cam operated microswitch terminal structure
FR1498397A (en) * 1966-06-23 1967-10-20 Prec Mecanique Labinal Combination rotary electric switch
DE7223046U (en) * 1972-06-21 1972-11-30 Licentia Control unit
DE2250250A1 (en) * 1972-10-13 1974-04-25 Metzenauer & Jung Gmbh SWITCH ARRANGEMENT WITH CONNECTION DESIGNATIONS FOR THE TERMINALS
DE2617606C3 (en) * 1976-04-22 1980-05-14 Brown, Boveri & Cie Ag, 6800 Mannheim Explosion-proof package cam switch

Also Published As

Publication number Publication date
DE3220840A1 (en) 1983-12-08
DE3220840C2 (en) 1985-04-25
FR2528227A1 (en) 1983-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse