JPS5824852U - card reader - Google Patents

card reader

Info

Publication number
JPS5824852U
JPS5824852U JP11895281U JP11895281U JPS5824852U JP S5824852 U JPS5824852 U JP S5824852U JP 11895281 U JP11895281 U JP 11895281U JP 11895281 U JP11895281 U JP 11895281U JP S5824852 U JPS5824852 U JP S5824852U
Authority
JP
Japan
Prior art keywords
card reader
card
impedance value
impedance
data
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.)
Pending
Application number
JP11895281U
Other languages
Japanese (ja)
Inventor
繁 青木
俊明 山口
Original Assignee
株式会社田村電機製作所
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 株式会社田村電機製作所 filed Critical 株式会社田村電機製作所
Priority to JP11895281U priority Critical patent/JPS5824852U/en
Publication of JPS5824852U publication Critical patent/JPS5824852U/en
Pending legal-status Critical Current

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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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａ、　ｂは本考案の一実施例におけるカードを示
す平面図および断面図、第２図および第３図はそれぞれ
本考案の一実施例における読取器を示すブロック図であ
る。 １・・・・・・カード、３・・・・・・抵抗、４ａ、　
　４ｂ、　　６ａ。 ６ｂ・・・・・・端子、６・・・・・・発振器、８・・
・・・・周波数カウンタ、９・・・・・・演算処理装置
、１２・・・・・・基準電源、１３・・・・・・基準抵
抗＞１４・・・・・・ＡＤコンバータ。FIGS. 1a and 1b are a plan view and a sectional view of a card according to an embodiment of the present invention, and FIGS. 2 and 3 are block diagrams showing a reader according to an embodiment of the present invention, respectively. 1... Card, 3... Resistor, 4a,
4b, 6a. 6b... terminal, 6... oscillator, 8...
... Frequency counter, 9 ... Arithmetic processing unit, 12 ... Reference power supply, 13 ... Reference resistance>14 ... AD converter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] データに応じたインピーダンス値を有するインピーダン
ス素子を埋込んだカードと、このカードを挿入すること
により前記インピーダンス値をデジタル量に変換する変
換装置とを具備することを特徴とするカード読取装置。A card reading device comprising: a card embedded with an impedance element having an impedance value corresponding to data; and a conversion device that converts the impedance value into a digital quantity by inserting the card.
JP11895281U 1981-08-10 1981-08-10 card reader Pending JPS5824852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11895281U JPS5824852U (en) 1981-08-10 1981-08-10 card reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11895281U JPS5824852U (en) 1981-08-10 1981-08-10 card reader

Publications (1)

Publication Number Publication Date
JPS5824852U true JPS5824852U (en) 1983-02-17

Family

ID=29913041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11895281U Pending JPS5824852U (en) 1981-08-10 1981-08-10 card reader

Country Status (1)

Country Link
JP (1) JPS5824852U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192141A (en) * 1974-12-30 1976-08-12 Keitaikanona shikibetsujohoofukumubutsupin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192141A (en) * 1974-12-30 1976-08-12 Keitaikanona shikibetsujohoofukumubutsupin

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