JPH0367456U - - Google Patents

Info

Publication number
JPH0367456U
JPH0367456U JP12844489U JP12844489U JPH0367456U JP H0367456 U JPH0367456 U JP H0367456U JP 12844489 U JP12844489 U JP 12844489U JP 12844489 U JP12844489 U JP 12844489U JP H0367456 U JPH0367456 U JP H0367456U
Authority
JP
Japan
Prior art keywords
airtight cavity
eprom
cover member
conductive pattern
ultraviolet light
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
JP12844489U
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 JP12844489U priority Critical patent/JPH0367456U/ja
Publication of JPH0367456U publication Critical patent/JPH0367456U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)

Description

【図面の簡単な説明】
図面は本考案EPROM実装構造体の1実施例
についてのものであつて、第1図は斜視図、第2
図は、第1図におけるA−A線断面図である。 図面中、1……基板、2……凹部、3……カバ
ー部材、4……4……導電パターン、5……EP
ROMチツプ、6……端子、7……はんだ、8…
…接着剤、9……気密性腔部、10……紫外線照
射面である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁性の基板に設けられた凹部が少なくとも一
    部に紫外線透過性を有するカバー部材により覆蓋
    されてなる気密性腔部と、その気密性腔部の内外
    を通じて設けられた導電パターンと、前記気密性
    腔部内固設のEPROMチツプとを備え、前記E
    PROMチツプの端子は前記導電パターンに電気
    的に接続されており、前記EPROMチツプの紫
    外線照射面は前記カバー部材における紫外線透過
    性を有する部分に臨んでおり、且つ前記気密性腔
    部内の空隙は、ほぼ真空状態又は不活性ガス充填
    状態であることを特徴とするEPROM実装構造
    体。
JP12844489U 1989-10-31 1989-10-31 Pending JPH0367456U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844489U JPH0367456U (ja) 1989-10-31 1989-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844489U JPH0367456U (ja) 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
JPH0367456U true JPH0367456U (ja) 1991-07-01

Family

ID=31676151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844489U Pending JPH0367456U (ja) 1989-10-31 1989-10-31

Country Status (1)

Country Link
JP (1) JPH0367456U (ja)

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