FR2531566B1 - ELECTRIC SWITCH - Google Patents

ELECTRIC SWITCH

Info

Publication number
FR2531566B1
FR2531566B1 FR8311225A FR8311225A FR2531566B1 FR 2531566 B1 FR2531566 B1 FR 2531566B1 FR 8311225 A FR8311225 A FR 8311225A FR 8311225 A FR8311225 A FR 8311225A FR 2531566 B1 FR2531566 B1 FR 2531566B1
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
FR8311225A
Other languages
French (fr)
Other versions
FR2531566A1 (en
Inventor
R J Reid
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.)
KAC Alarm Co Ltd
Original Assignee
KAC Alarm Co Ltd
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 KAC Alarm Co Ltd filed Critical KAC Alarm Co Ltd
Publication of FR2531566A1 publication Critical patent/FR2531566A1/en
Application granted granted Critical
Publication of FR2531566B1 publication Critical patent/FR2531566B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H2003/0233—Emergency operating parts, e.g. for stop-switch in dangerous conditions for alarm triggering, e.g. fire alarm, emergency off switches operated by breaking a glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/052—Controlling, signalling or testing correct functioning of a switch
FR8311225A 1982-08-03 1983-07-06 ELECTRIC SWITCH Expired FR2531566B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8222365 1982-08-03

Publications (2)

Publication Number Publication Date
FR2531566A1 FR2531566A1 (en) 1984-02-10
FR2531566B1 true FR2531566B1 (en) 1987-09-04

Family

ID=10532075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311225A Expired FR2531566B1 (en) 1982-08-03 1983-07-06 ELECTRIC SWITCH

Country Status (3)

Country Link
ES (1) ES273461Y (en)
FR (1) FR2531566B1 (en)
IT (1) IT1172284B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297853A (en) * 1965-10-14 1967-01-10 Square D Co Emergency break-glass pushbutton
GB1399641A (en) * 1972-09-30 1975-07-02 Madewell Products Ltd Electric switches
FR2495374A1 (en) * 1980-11-28 1982-06-04 Legrand Sa BREAKING DEVICE OF THE TYPE "ICE BREAK"
DK188082A (en) * 1981-04-28 1982-10-29 Tann Synchronome Ltd MECHANICALLY ACTIVATED SIGNALING DEVICE

Also Published As

Publication number Publication date
ES273461Y (en) 1984-07-16
ES273461U (en) 1983-12-16
FR2531566A1 (en) 1984-02-10
IT8348632A0 (en) 1983-07-06
IT1172284B (en) 1987-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse