JPH0252327U - - Google Patents

Info

Publication number
JPH0252327U
JPH0252327U JP13064688U JP13064688U JPH0252327U JP H0252327 U JPH0252327 U JP H0252327U JP 13064688 U JP13064688 U JP 13064688U JP 13064688 U JP13064688 U JP 13064688U JP H0252327 U JPH0252327 U JP H0252327U
Authority
JP
Japan
Prior art keywords
ray mask
holding substrate
chucks
vacuum
chuck
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
JP13064688U
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 JP13064688U priority Critical patent/JPH0252327U/ja
Publication of JPH0252327U publication Critical patent/JPH0252327U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図a,bは本考案の一実施例を示す断面図
および上面図、第2図は従来の一例を示す断面図
である。 1,10……X線マスク、2……パターン、3
……マスク基板、4……シリコンフレーム、5…
…保持基板、6,7,8……チヤツク面。

Claims (1)

    【実用新案登録請求の範囲】
  1. X線マスクのパターンに対し外形を位置決めし
    てX線マスクを上面に装着した保持基板と、前記
    保持基板の底面を真空吸着するチヤツク面と、前
    記保持基板の側面を真空吸着するチヤツク面とを
    含むことを特徴とするX線マスクの装着装置。
JP13064688U 1988-10-04 1988-10-04 Pending JPH0252327U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13064688U JPH0252327U (ja) 1988-10-04 1988-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13064688U JPH0252327U (ja) 1988-10-04 1988-10-04

Publications (1)

Publication Number Publication Date
JPH0252327U true JPH0252327U (ja) 1990-04-16

Family

ID=31386002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13064688U Pending JPH0252327U (ja) 1988-10-04 1988-10-04

Country Status (1)

Country Link
JP (1) JPH0252327U (ja)

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