JPS5230836B1 - - Google Patents

Info

Publication number
JPS5230836B1
JPS5230836B1 JP43020448A JP2044868A JPS5230836B1 JP S5230836 B1 JPS5230836 B1 JP S5230836B1 JP 43020448 A JP43020448 A JP 43020448A JP 2044868 A JP2044868 A JP 2044868A JP S5230836 B1 JPS5230836 B1 JP S5230836B1
Authority
JP
Japan
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.)
Pending
Application number
JP43020448A
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 filed Critical
Publication of JPS5230836B1 publication Critical patent/JPS5230836B1/ja
Pending 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
    • G08B13/2422—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 acoustic or microwave tags
    • 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
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • 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
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2471—Antenna signal processing by receiver or emitter
    • 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2477—Antenna or antenna activator circuit
    • 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/807—Tamper proof
JP43020448A 1967-03-30 1968-03-30 Pending JPS5230836B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63925067A 1967-03-30 1967-03-30

Publications (1)

Publication Number Publication Date
JPS5230836B1 true JPS5230836B1 (ja) 1977-08-10

Family

ID=24563333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43020448A Pending JPS5230836B1 (ja) 1967-03-30 1968-03-30

Country Status (18)

Country Link
US (1) US4063229A (ja)
JP (1) JPS5230836B1 (ja)
AT (1) AT311217B (ja)
BE (1) BE713027A (ja)
BR (1) BR6897870D0 (ja)
CA (1) CA947398A (ja)
CH (1) CH497009A (ja)
DE (1) DE1766065C3 (ja)
DK (1) DK126143C (ja)
ES (1) ES352178A1 (ja)
FR (1) FR1565745A (ja)
GB (1) GB1227141A (ja)
IE (1) IE32556B1 (ja)
IL (1) IL29665A (ja)
LU (1) LU55805A1 (ja)
NL (1) NL159802B (ja)
NO (1) NO126975B (ja)
SE (1) SE343418B (ja)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
GB1227141A (ja) 1971-04-07
CH497009A (de) 1970-09-30
ES352178A1 (es) 1970-02-01
IE32556B1 (en) 1973-09-19
US4063229A (en) 1977-12-13
AT311217B (de) 1973-11-12
DK126143B (ja) 1973-06-12
FR1565745A (ja) 1969-05-02
NL159802B (nl) 1979-03-15
CA947398A (en) 1974-05-14
SE343418B (ja) 1972-03-06
DK126143C (da) 1973-10-22
DE1766065A1 (de) 1971-05-27
BE713027A (ja) 1968-09-30
BR6897870D0 (pt) 1973-01-11
IE32556L (en) 1968-09-30
LU55805A1 (ja) 1968-06-17
NO126975B (ja) 1973-04-16
DE1766065B2 (de) 1979-08-09
DE1766065C3 (de) 1980-04-10
IL29665A (en) 1971-12-29
NL6804325A (ja) 1968-10-01

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