BE889687A - LOCATION DEVICE - Google Patents

LOCATION DEVICE

Info

Publication number
BE889687A
BE889687A BE0/205453A BE205453A BE889687A BE 889687 A BE889687 A BE 889687A BE 0/205453 A BE0/205453 A BE 0/205453A BE 205453 A BE205453 A BE 205453A BE 889687 A BE889687 A BE 889687A
Authority
BE
Belgium
Prior art keywords
location device
location
Prior art date
Application number
BE0/205453A
Other languages
French (fr)
Original Assignee
Mastiff Security Syst Ltd
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 Mastiff Security Syst Ltd filed Critical Mastiff Security Syst Ltd
Publication of BE889687A publication Critical patent/BE889687A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
BE0/205453A 1980-07-21 1981-07-20 LOCATION DEVICE BE889687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8023780 1980-07-21

Publications (1)

Publication Number Publication Date
BE889687A true BE889687A (en) 1982-01-20

Family

ID=10514915

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205453A BE889687A (en) 1980-07-21 1981-07-20 LOCATION DEVICE

Country Status (5)

Country Link
EP (1) EP0056045A1 (en)
JP (1) JPS57501253A (en)
BE (1) BE889687A (en)
IT (1) IT1142855B (en)
WO (1) WO1982000377A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549264A (en) * 1983-10-04 1985-10-22 B.I. Incorporated Time and accounting system
DE3407345A1 (en) * 1984-02-29 1985-08-29 Philips Patentverwaltung Gmbh, 2000 Hamburg MONITORING ARRANGEMENT
EP0402129A3 (en) * 1989-06-09 1991-04-24 Ralph P Devoy Location identification system
FR2669454B1 (en) * 1990-11-21 1995-06-02 Alcatel Business Systems SYSTEM FOR LOCATING PEOPLE AND / OR OBJECTS IN A MONITORED AREA.
US5268670A (en) * 1991-10-04 1993-12-07 Senior Technologies, Inc. Alert condition system usable for personnel monitoring
JPH07509793A (en) * 1992-05-11 1995-10-26 サーブ　スカニア　コンビテック　アクティボラグ Device for detection and information transfer
US5708423A (en) * 1995-05-09 1998-01-13 Sensormatic Electronics Corporation Zone-Based asset tracking and control system
DE19724636A1 (en) * 1997-06-11 1998-12-17 Bosch Gmbh Robert Paging system
ITAN980015A1 (en) * 1998-02-25 1999-08-25 Giancarlo Riminucci DEVICE TO OBTAIN THE AUTOMATIC RECOGNITION OF PEOPLE AND THINGS WHEN CROSSING INFRARED BARRIERS
EP1065625A1 (en) * 1999-07-02 2001-01-03 EM Microelectronic-Marin SA System for detecton of persons or objects with a transponder
CA2482960A1 (en) * 2002-04-18 2003-10-30 Sanjay Kumar Integrated visualization of security information for an individual
GB2422937A (en) * 2005-02-08 2006-08-09 Salem Automation Ltd Muster apparatus for registering arrival of a person
US7286056B2 (en) 2005-03-22 2007-10-23 Lawrence Kates System and method for pest detection
ITPN20050044A1 (en) 2005-07-07 2007-01-08 Electrolux Professional Spa "METHOD FOR MONITORING THE PASSAGE OF OBJECTS THROUGH A VERSION OF ENTRY-EXIT OF A DELIMITED SPACE AND EQUIPMENT TO REALIZE THIS METHOD"
US7411497B2 (en) 2006-08-15 2008-08-12 Lawrence Kates System and method for intruder detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588806A (en) * 1966-12-28 1971-06-28 Sarasota Engineering Co Inc Selective vehicle detector
BE791039A (en) * 1971-11-08 1973-05-07 Lewis Security Syst Ltd SECURITY SYSTEMS
US3988570A (en) * 1975-01-10 1976-10-26 Endyn Industries Ltd. Controlled access and automatic revenue reporting system
US4000400A (en) * 1975-04-09 1976-12-28 Elder Clarence L Bidirectional monitoring and control system
GB1528901A (en) * 1975-10-20 1978-10-18 Gilmour W Radio signalling systems
DE2843723A1 (en) * 1978-10-06 1980-04-10 Wolfgang Feldt Entry and exit control system for car parks - uses induction loops to identify registration details of vehicles

Also Published As

Publication number Publication date
EP0056045A1 (en) 1982-07-21
JPS57501253A (en) 1982-07-15
IT1142855B (en) 1986-10-15
IT8148930A0 (en) 1981-07-20
WO1982000377A1 (en) 1982-02-04

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