JPH02110099U - - Google Patents

Info

Publication number
JPH02110099U
JPH02110099U JP1511889U JP1511889U JPH02110099U JP H02110099 U JPH02110099 U JP H02110099U JP 1511889 U JP1511889 U JP 1511889U JP 1511889 U JP1511889 U JP 1511889U JP H02110099 U JPH02110099 U JP H02110099U
Authority
JP
Japan
Prior art keywords
memory
ultraviolet rays
erasing device
erased
irradiating
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
JP1511889U
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 JP1511889U priority Critical patent/JPH02110099U/ja
Publication of JPH02110099U publication Critical patent/JPH02110099U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例の消去装置のブロツ
ク図である。 1……紫外線照射器、2……タイマー、3……
EPROMデータ消去確認器、4……表示器、5
……EPROM、6……紫外線、a……紫外線照
射制御信号、d……消去結果状態信号。

Claims (1)

    【実用新案登録請求の範囲】
  1. 読み出し専用メモリに紫外線を照射して記憶消
    去を行う消去装置において、前記紫外線を照射し
    た前記メモリの記憶が消去したことを検知する手
    段と、検知結果を表示する表示器とを備えたこと
    を特徴とする消去装置。
JP1511889U 1989-02-09 1989-02-09 Pending JPH02110099U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1511889U JPH02110099U (ja) 1989-02-09 1989-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1511889U JPH02110099U (ja) 1989-02-09 1989-02-09

Publications (1)

Publication Number Publication Date
JPH02110099U true JPH02110099U (ja) 1990-09-03

Family

ID=31226894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1511889U Pending JPH02110099U (ja) 1989-02-09 1989-02-09

Country Status (1)

Country Link
JP (1) JPH02110099U (ja)

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