JPH0250776U - - Google Patents

Info

Publication number
JPH0250776U
JPH0250776U JP12851788U JP12851788U JPH0250776U JP H0250776 U JPH0250776 U JP H0250776U JP 12851788 U JP12851788 U JP 12851788U JP 12851788 U JP12851788 U JP 12851788U JP H0250776 U JPH0250776 U JP H0250776U
Authority
JP
Japan
Prior art keywords
memory card
memory
light
identification signal
ram
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
JP12851788U
Other languages
English (en)
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
Priority to JP12851788U priority Critical patent/JPH0250776U/ja
Publication of JPH0250776U publication Critical patent/JPH0250776U/ja
Pending legal-status Critical Current

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  • Credit Cards Or The Like (AREA)

Description

【図面の簡単な説明】
第1図:発光表示体付カードを示す図。第2図
:発光表示体駆動回路図。第3図:従来の発光表
示回路図。 1……カード、2……発光表示体、3……OR
回路、4……発光表示体駆動素子、5……識別判
定回路、6……抵抗、7……識別信号、10,1
1,12……カード制御回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) RAMやROMのメモリを搭載したメモリ
    カードにおいて、前記メモリカードの読み、書き
    動作状態(以下アクセス状態)が、目視により確
    認できる表示機能を有することを特徴とするメモ
    リカード。 (2) 前記メモリカードの識別信号により点灯す
    ることを特徴とする請求項1記載のメモリカード
JP12851788U 1988-09-30 1988-09-30 Pending JPH0250776U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12851788U JPH0250776U (ja) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12851788U JPH0250776U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0250776U true JPH0250776U (ja) 1990-04-10

Family

ID=31381931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12851788U Pending JPH0250776U (ja) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0250776U (ja)

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