JPH01159300U - - Google Patents

Info

Publication number
JPH01159300U
JPH01159300U JP5431888U JP5431888U JPH01159300U JP H01159300 U JPH01159300 U JP H01159300U JP 5431888 U JP5431888 U JP 5431888U JP 5431888 U JP5431888 U JP 5431888U JP H01159300 U JPH01159300 U JP H01159300U
Authority
JP
Japan
Prior art keywords
memory element
ultraviolet rays
insulating material
package
transparent insulating
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
JP5431888U
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 JP5431888U priority Critical patent/JPH01159300U/ja
Publication of JPH01159300U publication Critical patent/JPH01159300U/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EP―ROMを
示す破枠斜視図である。 1……紫外線発生ダイオード、2……ガラス片
(透過性絶縁材に対応する。)、3……メモリ素
子、4……パツケージ、5……リードピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. パツケージ内のメモリ素子に紫外線が当たると
    そのメモリ素子に記憶されていた情報が消去され
    るEP―ROMにおいて、電圧を加えると紫外線
    を出す紫外線発生素子が透過性絶縁材を介して前
    記メモリ素子に接合してあることを特徴とするE
    P―ROM。
JP5431888U 1988-04-21 1988-04-21 Pending JPH01159300U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5431888U JPH01159300U (ja) 1988-04-21 1988-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5431888U JPH01159300U (ja) 1988-04-21 1988-04-21

Publications (1)

Publication Number Publication Date
JPH01159300U true JPH01159300U (ja) 1989-11-02

Family

ID=31280255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5431888U Pending JPH01159300U (ja) 1988-04-21 1988-04-21

Country Status (1)

Country Link
JP (1) JPH01159300U (ja)

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