JPH0312245U - - Google Patents

Info

Publication number
JPH0312245U
JPH0312245U JP7241789U JP7241789U JPH0312245U JP H0312245 U JPH0312245 U JP H0312245U JP 7241789 U JP7241789 U JP 7241789U JP 7241789 U JP7241789 U JP 7241789U JP H0312245 U JPH0312245 U JP H0312245U
Authority
JP
Japan
Prior art keywords
pellicle
frame
pellicle membrane
membrane
groove
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
JP7241789U
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 JP7241789U priority Critical patent/JPH0312245U/ja
Publication of JPH0312245U publication Critical patent/JPH0312245U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図aは、本考案による上部からの平面図、
同図bはその上部縦断面の一部であり、同図c,
d,eおよびfはbの実施例拡大図で、fは枠に
形状記憶合金を用いた例を示す図、第2図は、ペ
リクルの従来の模型的な構造図である。 1……ペリクル膜、2……フレーム、3……溝
、4……枠、5……接着剤、6……粘着材、7…
…フオトマスク(レチクル)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体製造のリソグラフイ工程における、露光
    時のゴミよけカバーとして用いられるペリクルに
    おいて、ペリクル膜の周縁部を固定するフレーム
    に固定部溝を設け、該溝にペリクル膜上から嵌合
    部材を嵌合して、ペリクル膜を前記フレームに固
    定したことを特徴とするペリクル。
JP7241789U 1989-06-22 1989-06-22 Pending JPH0312245U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7241789U JPH0312245U (ja) 1989-06-22 1989-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7241789U JPH0312245U (ja) 1989-06-22 1989-06-22

Publications (1)

Publication Number Publication Date
JPH0312245U true JPH0312245U (ja) 1991-02-07

Family

ID=31610332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7241789U Pending JPH0312245U (ja) 1989-06-22 1989-06-22

Country Status (1)

Country Link
JP (1) JPH0312245U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012058400A (ja) * 2010-09-07 2012-03-22 Asahi Kasei E-Materials Corp ペリクルの製造方法
JP2013195852A (ja) * 2012-03-21 2013-09-30 Asahi Kasei E-Materials Corp ペリクルの製造方法及びペリクル

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012058400A (ja) * 2010-09-07 2012-03-22 Asahi Kasei E-Materials Corp ペリクルの製造方法
JP2013195852A (ja) * 2012-03-21 2013-09-30 Asahi Kasei E-Materials Corp ペリクルの製造方法及びペリクル

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