ES261729U - Circuit closing device of the "emergency breakglass point" type. - Google Patents

Circuit closing device of the "emergency breakglass point" type.

Info

Publication number
ES261729U
ES261729U ES1981261729U ES261729U ES261729U ES 261729 U ES261729 U ES 261729U ES 1981261729 U ES1981261729 U ES 1981261729U ES 261729 U ES261729 U ES 261729U ES 261729 U ES261729 U ES 261729U
Authority
ES
Spain
Prior art keywords
plate
actuating member
type
breakglass
emergency
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.)
Granted
Application number
ES1981261729U
Other languages
Spanish (es)
Other versions
ES261729Y (en
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Publication of ES261729U publication Critical patent/ES261729U/en
Application granted granted Critical
Publication of ES261729Y publication Critical patent/ES261729Y/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

A tripping apparatus of the "break glass" type comprising an actuating member and a plate disposed over the actuating member and preventing any untimely action thereon, a portion at least of said plate being elastically deformable reversibly between two stable forms, one form corresponding to a ready position in which the plate is curved outwardly, thus leaving the actuating member in the inoperative position, and the other form corresponding to a tripping position in which the plate is curved inwardly, thereby tripping the actuating member, characterised in that provided in the casing (1) is a passage (11) providing access to the lower face of the plate (4).
ES1981261729U 1980-11-28 1981-11-26 DRIVING DEVICE PROTECTED AGAINST INTEMPESIVE USE. Expired ES261729Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025256A FR2495374A1 (en) 1980-11-28 1980-11-28 BREAKING DEVICE OF THE TYPE "ICE BREAK"

Publications (2)

Publication Number Publication Date
ES261729U true ES261729U (en) 1982-10-16
ES261729Y ES261729Y (en) 1983-04-01

Family

ID=9248435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981261729U Expired ES261729Y (en) 1980-11-28 1981-11-26 DRIVING DEVICE PROTECTED AGAINST INTEMPESIVE USE.

Country Status (5)

Country Link
EP (1) EP0053557B1 (en)
BR (1) BR8107820A (en)
DE (1) DE3168703D1 (en)
ES (1) ES261729Y (en)
FR (1) FR2495374A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531566B1 (en) * 1982-08-03 1987-09-04 Kac Alarm Co Ltd ELECTRIC SWITCH
FR2813705B1 (en) * 2000-09-05 2002-11-29 Legrand Sa MANUAL MEMBRANE TRIGGERING DEVICE
FR2813704B1 (en) * 2000-09-05 2003-10-31 Legrand Sa RESETABLE MANUAL TRIGGER DEVICE
EP1237167A3 (en) * 2000-12-05 2004-08-18 Necati Kaya Push button switch for irreversibly closing an electric circuit and low voltage lighting unit or bottlelike houseware using the same
FR2966962B1 (en) * 2010-10-28 2012-11-30 Cooper Technologies Co FIRE ALARM DEVICE WITH INTEGRATED MANUAL TRIGGER
CN106548608B (en) 2015-09-18 2021-06-04 海湾安全技术有限公司 Push plate of hand-pulling alarm device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424527A (en) * 1945-09-10 1947-07-22 Gen Electric Electric switch
US3296404A (en) * 1964-08-28 1967-01-03 Master Specialties Company Protective instrument cover
US3297853A (en) * 1965-10-14 1967-01-10 Square D Co Emergency break-glass pushbutton
CH470061A (en) * 1968-02-29 1969-03-15 Siemens Ag Albis Switch button

Also Published As

Publication number Publication date
FR2495374B1 (en) 1983-09-09
DE3168703D1 (en) 1985-03-14
FR2495374A1 (en) 1982-06-04
ES261729Y (en) 1983-04-01
EP0053557B1 (en) 1985-01-30
BR8107820A (en) 1982-09-08
EP0053557A1 (en) 1982-06-09

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303