CA926969A - Detecting system - Google Patents

Detecting system

Info

Publication number
CA926969A
CA926969A CA087820A CA87820A CA926969A CA 926969 A CA926969 A CA 926969A CA 087820 A CA087820 A CA 087820A CA 87820 A CA87820 A CA 87820A CA 926969 A CA926969 A CA 926969A
Authority
CA
Canada
Prior art keywords
detecting system
detecting
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
Application number
CA087820A
Other versions
CA87820S (en
Inventor
Tanaka Toyohiko
Maruo Tosihiko
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics 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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of CA926969A publication Critical patent/CA926969A/en
Expired legal-status Critical Current

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
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
    • G08B13/242—Tag deactivation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • 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
    • 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
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2431—Tag circuit details
    • 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
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/2454—Checking of authorisation of a person accessing tagged items in an EAS system
CA087820A 1969-07-09 1970-07-09 Detecting system Expired CA926969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5470869 1969-07-09

Publications (1)

Publication Number Publication Date
CA926969A true CA926969A (en) 1973-05-22

Family

ID=12978285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087820A Expired CA926969A (en) 1969-07-09 1970-07-09 Detecting system

Country Status (4)

Country Link
CA (1) CA926969A (en)
DE (1) DE2033796A1 (en)
FR (1) FR2051626B1 (en)
GB (1) GB1297279A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO146835C (en) * 1977-12-09 1982-12-15 Lintech Instr Ltd PASSIVE TRANSPONDER ELEMENT.
NL192276C (en) * 1978-11-28 1997-04-03 James Arnold Rodrian Animal identification system.
FR2443725B1 (en) * 1978-12-08 1985-11-29 Rodrian James ANIMAL IDENTIFICATION DEVICE
JPS56501302A (en) * 1979-10-09 1981-09-10
EP0034230A1 (en) * 1980-02-19 1981-08-26 Jerome Hal Lemelson Switch and lock activating system and method
EP0048245A1 (en) * 1980-03-27 1982-03-31 Polymark International Limited System and method for identifying an article to which a label is attached
DE3043557C2 (en) * 1980-11-19 1987-12-23 Hartmut 6900 Heidelberg Bernot Device for acquiring, transmitting and processing data in optically readable codes
US4481428A (en) * 1981-05-19 1984-11-06 Security Tag Systems, Inc. Batteryless, portable, frequency divider useful as a transponder of electromagnetic radiation
DE3234345A1 (en) * 1982-09-16 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart CODING SYSTEM FOR DETECTING INFORMATION FROM WORKPIECE CARRIERS AND THE LIKE
DK110387A (en) * 1987-03-03 1988-09-04 Electronic Identification Syst COMMUNICATION SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470762A (en) * 1965-03-05 1967-02-24 Method and apparatus for detecting the prohibited passage of an article through a checkpoint
CH476358A (en) * 1968-04-05 1969-07-31 Cholley Jacques Monitoring facility for an object

Also Published As

Publication number Publication date
FR2051626B1 (en) 1974-03-22
DE2033796A1 (en) 1971-02-18
FR2051626A1 (en) 1971-04-09
GB1297279A (en) 1972-11-22

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