JPH0238732U - - Google Patents

Info

Publication number
JPH0238732U
JPH0238732U JP11688488U JP11688488U JPH0238732U JP H0238732 U JPH0238732 U JP H0238732U JP 11688488 U JP11688488 U JP 11688488U JP 11688488 U JP11688488 U JP 11688488U JP H0238732 U JPH0238732 U JP H0238732U
Authority
JP
Japan
Prior art keywords
sample
cooling
wafer
support member
supported
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
JP11688488U
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 JP11688488U priority Critical patent/JPH0238732U/ja
Publication of JPH0238732U publication Critical patent/JPH0238732U/ja
Pending legal-status Critical Current

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  • Drying Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例のウエハ支持部分
での縦断面図、第2図は、従来のウエハの支持さ
れた部分の平面外観図、第3図はウエハに付着す
る異物数の測定結果図、第4図は、本考案を実施
したエツチング装置の要部縦断面図、第5図は、
本考案の他の実施例のウエハ支持部分での縦断面
図である。 7……ウエハ、9……ウエハ押え、10,10
′……ウエハ支持部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 試料を表面より弾性部材を介して支持した状態
    で裏面より冷却ガスを導入した処理中の前記試料
    を冷却する機構において、前記試料を支持する支
    持部材の前記試料中心側の面に面取りを設けたこ
    とを特徴とする試料冷却機構。
JP11688488U 1988-09-07 1988-09-07 Pending JPH0238732U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11688488U JPH0238732U (ja) 1988-09-07 1988-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11688488U JPH0238732U (ja) 1988-09-07 1988-09-07

Publications (1)

Publication Number Publication Date
JPH0238732U true JPH0238732U (ja) 1990-03-15

Family

ID=31359830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11688488U Pending JPH0238732U (ja) 1988-09-07 1988-09-07

Country Status (1)

Country Link
JP (1) JPH0238732U (ja)

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