JPS5992872U - カ−ド状検知子 - Google Patents

カ−ド状検知子

Info

Publication number
JPS5992872U
JPS5992872U JP1982187941U JP18794182U JPS5992872U JP S5992872 U JPS5992872 U JP S5992872U JP 1982187941 U JP1982187941 U JP 1982187941U JP 18794182 U JP18794182 U JP 18794182U JP S5992872 U JPS5992872 U JP S5992872U
Authority
JP
Japan
Prior art keywords
electrode
layer film
inner layer
card
substrate
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.)
Granted
Application number
JP1982187941U
Other languages
English (en)
Other versions
JPS6020062Y2 (ja
Inventor
竹田　重和
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1982187941U priority Critical patent/JPS6020062Y2/ja
Priority to US06/555,212 priority patent/US4605845A/en
Priority to GB08331837A priority patent/GB2133950B/en
Priority to NL8304247A priority patent/NL8304247A/nl
Priority to DE19833344782 priority patent/DE3344782A1/de
Publication of JPS5992872U publication Critical patent/JPS5992872U/ja
Application granted granted Critical
Publication of JPS6020062Y2 publication Critical patent/JPS6020062Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/0672—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 with resonating marks
    • 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 SYSTEMS, e.g. PERSONAL 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
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2445—Tag integrated into item to be protected, e.g. source tagging
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Alarm Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の検知子に備えられたＬＣ同調回路図、第
２図はこの考案の一実施例によるカード状検知子のシー
ト基板を示す斜視図、第３図は第２図の■−■線に沿っ
た縦断面図、第４図は第２Ｐに示すカード状検知子の等
価回路図、第５図は第３図に示すカード状検知子のシー
ト基板を薄物カバーで密封したものの縦断面図である。 １・・・シート基板、２・・・上シート、３・・・下シ
ート、４・・・連結部、２ａ、　３ａ・・・外層フィル
ム、２ｂ。 ３　ｂ−・・内層フィルム、Ｘ、、　Ｘ２．　Ｙ□、　
Ｙ２−、、電極、ｚｌ。 ｚ２・・・プリント配線、Ｃ，ＣＰＹ、　ＣＰＥ・・・
静電容量。

Claims (3)

    【実用新案登録請求の範囲】
  1. （１）ポリエステル樹脂又はポリイミド樹脂等から成り
    所定の厚さ及び誘電率を有するシート基板と、上記基板
    の中心部及び周辺部に共振角周波数の電波に同調するＬ
    Ｃ同調回路のキャパシタンスＣが該基板の介在で形成さ
    れる等価コンデンサの主電極及び対電極よりそれぞれ成
    る中心部電極及び周辺部電極と、上記両電極に両端部を
    それぞれ接続され該中心部電極の周りを渦巻状に巻装し
    上記ＬＣ同調回路のインダクタンスＬを形成するコイル
    と、エチレンと酢酸ビニールとの共重合体等の低融点接
    着性の樹脂から成り上記基板の表裏両面にそれぞれラミ
    ネートにより融着される内層フィルムと、上記各内層フ
    ィルムの外側に積層し上記内層フィルムと共に融着され
    る合成樹脂の外層フィルムとを具備して成ることを特徴
    とするカード状検知子。
  2. （２）上記等価コンデンサは上記周辺部電極の面積を切
    断することにより、その静電容量を任意に可変であるこ
    とを特徴とする実用新案登録請求の範囲第１項記載のカ
    ード状検知子。
  3. （３）上記中心部電極及び周辺部電極それぞれに備えら
    れた主電極はその面積において対電極より一回り大きい
    ことを特徴とする実用新案登録請求の範囲第１項又は第
    ２項記載のカード状検知子。
JP1982187941U 1982-12-14 1982-12-14 カ−ド状検知子 Expired JPS6020062Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1982187941U JPS6020062Y2 (ja) 1982-12-14 1982-12-14 カ−ド状検知子
US06/555,212 US4605845A (en) 1982-12-14 1983-11-22 Detectable card and entry and departure checking apparatus utilizing the same
GB08331837A GB2133950B (en) 1982-12-14 1983-11-29 Electronic surveillance sytems
NL8304247A NL8304247A (nl) 1982-12-14 1983-12-09 Kaartvormige detector en binnenkomst- en vertrekcontrole-inrichting voor het toepassen daarvan.
DE19833344782 DE3344782A1 (de) 1982-12-14 1983-12-10 Kartenfoermiger detektor und eintritt- und austritt-kontrollanlage mit einem derartigen detektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982187941U JPS6020062Y2 (ja) 1982-12-14 1982-12-14 カ−ド状検知子

Publications (2)

Publication Number Publication Date
JPS5992872U true JPS5992872U (ja) 1984-06-23
JPS6020062Y2 JPS6020062Y2 (ja) 1985-06-15

Family

ID=16214850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982187941U Expired JPS6020062Y2 (ja) 1982-12-14 1982-12-14 カ−ド状検知子

Country Status (2)

Country Link
JP (1) JPS6020062Y2 (ja)
NL (1) NL8304247A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180288A (ja) * 1986-02-05 1987-08-07 Seijiro Isoi 静電磁気センサ
JPH02156611A (ja) * 1988-12-09 1990-06-15 Toshiba Corp カード用コイルインダクタンス

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180288A (ja) * 1986-02-05 1987-08-07 Seijiro Isoi 静電磁気センサ
JPH02156611A (ja) * 1988-12-09 1990-06-15 Toshiba Corp カード用コイルインダクタンス

Also Published As

Publication number Publication date
JPS6020062Y2 (ja) 1985-06-15
NL8304247A (nl) 1984-07-02

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