IT1153722B - Dispositivo per indicare che un sistema di sicurezza si trova in una condizione di prova - Google Patents

Dispositivo per indicare che un sistema di sicurezza si trova in una condizione di prova

Info

Publication number
IT1153722B
IT1153722B IT23028/82A IT2302882A IT1153722B IT 1153722 B IT1153722 B IT 1153722B IT 23028/82 A IT23028/82 A IT 23028/82A IT 2302882 A IT2302882 A IT 2302882A IT 1153722 B IT1153722 B IT 1153722B
Authority
IT
Italy
Prior art keywords
indicate
security system
test condition
test
condition
Prior art date
Application number
IT23028/82A
Other languages
English (en)
Other versions
IT8223028A0 (it
Inventor
William J Lautzenheiser
Martin E Henderson
Richard J Simonetti
James B Edson
Kenneth E Beeson
Original Assignee
American District Telegraph Co
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 American District Telegraph Co filed Critical American District Telegraph Co
Publication of IT8223028A0 publication Critical patent/IT8223028A0/it
Application granted granted Critical
Publication of IT1153722B publication Critical patent/IT1153722B/it

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
    • G08B29/12—Checking intermittently signalling or alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
IT23028/82A 1981-08-28 1982-08-30 Dispositivo per indicare che un sistema di sicurezza si trova in una condizione di prova IT1153722B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/297,330 US4412211A (en) 1981-08-28 1981-08-28 System for test sequence annunciation

Publications (2)

Publication Number Publication Date
IT8223028A0 IT8223028A0 (it) 1982-08-30
IT1153722B true IT1153722B (it) 1987-01-14

Family

ID=23145859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23028/82A IT1153722B (it) 1981-08-28 1982-08-30 Dispositivo per indicare che un sistema di sicurezza si trova in una condizione di prova

Country Status (13)

Country Link
US (1) US4412211A (it)
JP (1) JPS5848195A (it)
AU (1) AU556401B2 (it)
BE (1) BE894227A (it)
CA (1) CA1176724A (it)
DE (1) DE3232114A1 (it)
ES (1) ES515310A0 (it)
FR (1) FR2512233B1 (it)
GB (1) GB2104697B (it)
IT (1) IT1153722B (it)
NL (1) NL8203366A (it)
PT (1) PT75473B (it)
SE (1) SE8204909L (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555057A (en) * 1983-03-03 1985-11-26 Jfec Corporation & Associates Heating and cooling system monitoring apparatus
US4725818A (en) * 1985-09-13 1988-02-16 Simplex Time Recorder Co. Walk through test system
US4797657A (en) * 1987-05-27 1989-01-10 Instant Security Systems, Inc. Portable self-contained intrusion detector for passenger aircraft
FR2622033A1 (fr) * 1987-10-14 1989-04-21 Vigilec Systemes Dispositif de controle du fonctionnement d'une installation de protection anti-effraction
DE3832667A1 (de) * 1988-09-27 1990-04-05 Telefunken Electronic Gmbh Sicherungseinrichtung
JP2847385B2 (ja) * 1989-05-18 1999-01-20 積水ハウス株式会社 軒裏野縁を取付けた屋根パネル
US5164703A (en) * 1991-05-02 1992-11-17 C & K Systems, Inc. Audio intrusion detection system
US5235315A (en) * 1992-01-02 1993-08-10 Armatron International, Inc. Self test for obstacle detection system
US5499012A (en) * 1994-03-30 1996-03-12 C & K Systems, Inc. Intrusion detector test circuit which automatically disables a detected-event indicator
DE9408898U1 (de) * 1994-05-31 1995-09-28 Zettler GmbH, 80469 München Gefahrenmelder
US5686885A (en) * 1995-09-28 1997-11-11 Interactive Technologies, Inc. Sensor test method and apparatus
FR2756084B1 (fr) * 1996-11-18 1999-02-05 Schneider Electric Sa Systeme de detection d'intrusion comportant un test d'integrite
US6313744B1 (en) 1998-03-25 2001-11-06 Simplex Time Recorder Company Alarm system with individual alarm indicator testing
US6593850B1 (en) 2000-01-27 2003-07-15 Pittway Corp. Wireless intrusion detector with test mode
US6810379B1 (en) * 2000-04-24 2004-10-26 Sensory, Inc. Client/server architecture for text-to-speech synthesis
GB2370903A (en) * 2001-01-08 2002-07-10 Thorn Security A fire detector
US6614347B2 (en) * 2001-01-30 2003-09-02 Ranco Inc. Apparatus and method for providing alarm synchronization among multiple alarm devices
GB2375868B (en) * 2001-03-20 2005-09-21 Cooper Lighting & Security Ltd Alarm system
US6696940B2 (en) * 2001-11-29 2004-02-24 Honeywell International Inc. System and method for loop diagnostics in a security system
US6737967B2 (en) * 2002-05-10 2004-05-18 Simplexgrinnell, Lp Wireless walk through test system
US7167088B2 (en) * 2002-05-10 2007-01-23 Simplexgrinnell Lp Wireless walk through test system
US8199010B2 (en) * 2009-02-13 2012-06-12 Lutron Electronics Co., Inc. Method and apparatus for configuring a wireless sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE683675C (de) * 1929-01-04 1939-11-11 Frederick Reid Elektrische Alarmeinrichtung, insbesondere Feuermeldeanlage
DE1292043B (de) * 1967-01-31 1969-04-03 Siemens Ag Meldeanlage
US3487404A (en) * 1967-03-23 1969-12-30 Avco Corp Combined fire alarm,burglar alarm,and intercommunication system
US3781859A (en) * 1972-04-19 1973-12-25 Seabroad Electric Controlled wave pattern ultrasonic burglar alarm
US3846782A (en) * 1973-01-31 1974-11-05 R Brodsky Detection system for protected area with keyboard inhibitor for re-entry
US4056815A (en) * 1976-02-03 1977-11-01 Westinghouse Electric Corporation Battery operated transmitter circuit
US4138674A (en) * 1977-02-22 1979-02-06 Contronic Controls Limited Four wire multi-satellite intrusion alarm control system with tamper switch
FR2438864A1 (fr) * 1978-10-09 1980-05-09 Masi Simone Systeme de transmission et de centralisation d'informations
GB2054923B (en) * 1979-06-30 1983-04-13 Mather & Platt Alarms Ltd Self-testing alarm systems

Also Published As

Publication number Publication date
SE8204909L (sv) 1983-03-01
FR2512233A1 (fr) 1983-03-04
CA1176724A (en) 1984-10-23
PT75473B (en) 1984-10-31
GB2104697A (en) 1983-03-09
AU556401B2 (en) 1986-10-30
PT75473A (en) 1982-09-01
FR2512233B1 (fr) 1987-01-30
JPH0215111B2 (it) 1990-04-11
IT8223028A0 (it) 1982-08-30
SE8204909D0 (sv) 1982-08-27
JPS5848195A (ja) 1983-03-22
NL8203366A (nl) 1983-03-16
AU8778682A (en) 1983-03-03
GB2104697B (en) 1986-01-29
ES8306277A1 (es) 1983-05-01
BE894227A (fr) 1982-12-16
DE3232114A1 (de) 1983-03-31
ES515310A0 (es) 1983-05-01
US4412211A (en) 1983-10-25

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