DE69707805T2 - Electrical device for anti-theft systems - Google Patents

Electrical device for anti-theft systems

Info

Publication number
DE69707805T2
DE69707805T2 DE69707805T DE69707805T DE69707805T2 DE 69707805 T2 DE69707805 T2 DE 69707805T2 DE 69707805 T DE69707805 T DE 69707805T DE 69707805 T DE69707805 T DE 69707805T DE 69707805 T2 DE69707805 T2 DE 69707805T2
Authority
DE
Germany
Prior art keywords
switch
supporting structure
aperture
acts
actuating
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 - Lifetime
Application number
DE69707805T
Other languages
German (de)
Other versions
DE69707805D1 (en
Inventor
Antonio Aldizio
Ernesto Santini
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.)
BTicino SpA
Original Assignee
BTicino SpA
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 BTicino SpA filed Critical BTicino SpA
Application granted granted Critical
Publication of DE69707805D1 publication Critical patent/DE69707805D1/en
Publication of DE69707805T2 publication Critical patent/DE69707805T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Casings For Electric Apparatus (AREA)
  • Organic Insulating Materials (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

A piece of electrical equipment is described, comprising a box-shaped supporting structure (10) with an aperture (17) in one of its walls, a switch (11) integral with the supporting structure (10) and a member for actuating the switch (18, 19, 31). To provide equipment which may be used advantageously in different configurations, the operating member (18, 19, 31) is fixed removably to the supporting structure (10) and is selected from the group comprising a closing and actuating element (18) which closes the aperture (17) and acts on the switch (11), an actuating unit (19) which can be fixed to the aperture (17) and has a push rod which acts on the switch (11) when it is pressed, and a rod (31) projecting from a mounting element (30) which acts on the switch (11) when the supporting structure (10) is mounted on the mounting element (30). <IMAGE>
DE69707805T 1996-10-07 1997-01-15 Electrical device for anti-theft systems Expired - Lifetime DE69707805T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002064A IT1284922B1 (en) 1996-10-07 1996-10-07 ELECTRIC APPLIANCE FOR BURGLAR ALARM SYSTEMS OR SIMILAR

Publications (2)

Publication Number Publication Date
DE69707805D1 DE69707805D1 (en) 2001-12-06
DE69707805T2 true DE69707805T2 (en) 2002-04-04

Family

ID=11374986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707805T Expired - Lifetime DE69707805T2 (en) 1996-10-07 1997-01-15 Electrical device for anti-theft systems

Country Status (9)

Country Link
EP (1) EP0834847B1 (en)
AT (1) ATE208076T1 (en)
DE (1) DE69707805T2 (en)
DK (1) DK0834847T3 (en)
ES (1) ES2164982T3 (en)
HK (1) HK1009870A1 (en)
IT (1) IT1284922B1 (en)
PT (1) PT834847E (en)
SI (1) SI0834847T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1037184B1 (en) * 1999-03-08 2003-10-29 Siemens Building Technologies AG Casing for hazard warning device
EP1227452A1 (en) * 2001-01-19 2002-07-31 Siemens Building Technologies AG Security system and hazard warning device for monitoring risk parameters
US7004784B2 (en) * 2004-02-26 2006-02-28 Robert Bosch Gmbh Tamper detection for security system
BE1018625A5 (en) * 2009-01-15 2011-05-03 Rwa Bvba SIREN SYSTEM WITH BUILT-IN MAGNETIC SABOTAGE DETECTION AND DOUBLE COMPARTMENTED HORN.
US11403923B2 (en) * 2020-12-09 2022-08-02 Ademco Inc. Selectively enabled tamper detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092641A (en) * 1976-07-06 1978-05-30 Statitrol Corporation Security interlock switch system for smoke detectors and the like
US4267549A (en) * 1980-01-31 1981-05-12 Taylor John D Pull station protector
DE8616036U1 (en) * 1986-06-13 1987-10-15 S. Franzen Söhne (GmbH & Co), 5650 Solingen Contact switch for a motion detector
FR2602078A1 (en) * 1986-07-24 1988-01-29 Signal Vision Sa Alarm siren with a device for inhibiting the self-protection safety measures
GB2212343A (en) * 1987-11-12 1989-07-19 Peter Elliott Electrical junction
FR2705828B1 (en) * 1993-04-30 1995-08-18 Robot Coupe Sa Safety switch for a food processor.
DE19603067A1 (en) * 1996-01-29 1997-07-31 Grundig Ag Device for fastening components of alarm systems

Also Published As

Publication number Publication date
PT834847E (en) 2002-02-28
ITMI962064A1 (en) 1998-04-07
HK1009870A1 (en) 1999-06-11
SI0834847T1 (en) 2002-02-28
DK0834847T3 (en) 2001-11-19
IT1284922B1 (en) 1998-05-28
ATE208076T1 (en) 2001-11-15
EP0834847B1 (en) 2001-10-31
DE69707805D1 (en) 2001-12-06
ES2164982T3 (en) 2002-03-01
EP0834847A1 (en) 1998-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition