HK1009870A1 - Electrical equipment for anti-theft installations or similar - Google Patents

Electrical equipment for anti-theft installations or similar

Info

Publication number
HK1009870A1
HK1009870A1 HK98110761A HK98110761A HK1009870A1 HK 1009870 A1 HK1009870 A1 HK 1009870A1 HK 98110761 A HK98110761 A HK 98110761A HK 98110761 A HK98110761 A HK 98110761A HK 1009870 A1 HK1009870 A1 HK 1009870A1
Authority
HK
Hong Kong
Prior art keywords
switch
supporting structure
electrical equipment
aperture
acts
Prior art date
Application number
HK98110761A
Inventor
Antonio Aldizio
Ernesto Santini
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
Publication of HK1009870A1 publication Critical patent/HK1009870A1/en

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>
HK98110761A 1996-10-07 1998-09-21 Electrical equipment for anti-theft installations or similar HK1009870A1 (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 (1)

Publication Number Publication Date
HK1009870A1 true HK1009870A1 (en) 1999-06-11

Family

ID=11374986

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98110761A HK1009870A1 (en) 1996-10-07 1998-09-21 Electrical equipment for anti-theft installations or similar

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
DE59907541D1 (en) 1999-03-08 2003-12-04 Siemens Building Tech Ag Housing for a hazard detector
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 Soehne (Gmbh & Co), 5650 Solingen, De
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
ATE208076T1 (en) 2001-11-15
DE69707805T2 (en) 2002-04-04
DK0834847T3 (en) 2001-11-19
ITMI962064A1 (en) 1998-04-07
DE69707805D1 (en) 2001-12-06
SI0834847T1 (en) 2002-02-28
ES2164982T3 (en) 2002-03-01
EP0834847B1 (en) 2001-10-31
EP0834847A1 (en) 1998-04-08
IT1284922B1 (en) 1998-05-28

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100115