IT1144370B - ZONE INDICATOR FOR SURVEILLANCE AND ALARM SYSTEMS, PARTICULARLY AGAINST INTRUSIONS - Google Patents

ZONE INDICATOR FOR SURVEILLANCE AND ALARM SYSTEMS, PARTICULARLY AGAINST INTRUSIONS

Info

Publication number
IT1144370B
IT1144370B IT8167681A IT6768181A IT1144370B IT 1144370 B IT1144370 B IT 1144370B IT 8167681 A IT8167681 A IT 8167681A IT 6768181 A IT6768181 A IT 6768181A IT 1144370 B IT1144370 B IT 1144370B
Authority
IT
Italy
Prior art keywords
surveillance
alarm systems
particularly against
zone indicator
against intrusions
Prior art date
Application number
IT8167681A
Other languages
Italian (it)
Other versions
IT8167681A0 (en
Inventor
Aaron A Galvin
Martin E Henderson
John Kenneth Guscott
Roy L Harvey
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 IT8167681A0 publication Critical patent/IT8167681A0/en
Application granted granted Critical
Publication of IT1144370B publication Critical patent/IT1144370B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire Alarms (AREA)
IT8167681A 1980-05-21 1981-05-20 ZONE INDICATOR FOR SURVEILLANCE AND ALARM SYSTEMS, PARTICULARLY AGAINST INTRUSIONS IT1144370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15196980A 1980-05-21 1980-05-21

Publications (2)

Publication Number Publication Date
IT8167681A0 IT8167681A0 (en) 1981-05-20
IT1144370B true IT1144370B (en) 1986-10-29

Family

ID=22541031

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8167681A IT1144370B (en) 1980-05-21 1981-05-20 ZONE INDICATOR FOR SURVEILLANCE AND ALARM SYSTEMS, PARTICULARLY AGAINST INTRUSIONS

Country Status (7)

Country Link
JP (1) JPS5710895A (en)
AU (1) AU537701B2 (en)
BE (1) BE888882A (en)
DE (1) DE3120307A1 (en)
FR (1) FR2483104B1 (en)
GB (1) GB2076195B (en)
IT (1) IT1144370B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520170A (en) * 1982-09-20 1985-05-28 E. I. Du Pont De Nemours And Company Method for reinforcing perfluoroelastomer compositions
NO162317C (en) * 1983-05-19 1992-02-06 Hochiki Co FIRE ALARM INSTALLATIONS
US4469846A (en) * 1983-05-20 1984-09-04 E. I. Du Pont De Nemours And Company Core/shell fluoropolymer compositions
US4596855A (en) * 1983-11-28 1986-06-24 E. I. Du Pont De Nemours And Company Elastomeric compositions
US4507439A (en) * 1983-11-28 1985-03-26 E. I. Du Pont De Nemours And Company Elastomeric compositions containing treated PTFE
GB8508201D0 (en) * 1985-03-29 1985-05-09 Servelec Seprol Ltd Monitoring system
JPH0764234B2 (en) * 1987-12-01 1995-07-12 日立電線株式会社 Multi-wire insulated trolley
DE3910514C2 (en) * 1989-04-01 1998-07-02 Merten Gmbh & Co Kg Geb Infrared motion detector
GB2237425A (en) * 1989-10-04 1991-05-01 Zero Option Electronics Ltd Surveillance system
US11634006B2 (en) * 2017-02-23 2023-04-25 Ford Motor Company Methods and apparatus for vehicle climate control using distributed sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259230B (en) * 1964-06-13 1968-01-18 Omron Tateisi Electronics Co Device for remote monitoring
FR2214189B1 (en) * 1973-01-16 1977-07-22 Silec Liaisons Elec
JPS5160199A (en) * 1974-11-21 1976-05-25 Nohmi Bosai Kogyo Co Ltd Kasaihochisetsubi niokeru kasaihatsusei oyobi sonoshinkojunihyojisochi
US3952285A (en) * 1975-04-21 1976-04-20 Morse Products Manufacturing Security polling transponder system
US4114138A (en) * 1976-08-23 1978-09-12 Bell Telephone Laboratories, Incorporated Selective calling circuit
DE2653996A1 (en) * 1976-11-27 1978-06-01 Krupp Gmbh Digital data transfer between central unit and terminals - uses clock pulse signal control of serially connected terminal stores
GB2023896A (en) * 1978-06-23 1980-01-03 Moeller As I C Alarm systems

Also Published As

Publication number Publication date
GB2076195A (en) 1981-11-25
FR2483104B1 (en) 1986-02-28
GB2076195B (en) 1984-10-17
AU537701B2 (en) 1984-07-05
DE3120307A1 (en) 1982-04-29
BE888882A (en) 1981-09-16
IT8167681A0 (en) 1981-05-20
FR2483104A1 (en) 1981-11-27
JPS5710895A (en) 1982-01-20
AU6992081A (en) 1981-11-26

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