JPH0379872U - - Google Patents

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Publication number
JPH0379872U
JPH0379872U JP13970689U JP13970689U JPH0379872U JP H0379872 U JPH0379872 U JP H0379872U JP 13970689 U JP13970689 U JP 13970689U JP 13970689 U JP13970689 U JP 13970689U JP H0379872 U JPH0379872 U JP H0379872U
Authority
JP
Japan
Prior art keywords
substrate
cleaning liquid
chuck
processing apparatus
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.)
Granted
Application number
JP13970689U
Other languages
English (en)
Other versions
JPH0628224Y2 (ja
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 JP13970689U priority Critical patent/JPH0628224Y2/ja
Publication of JPH0379872U publication Critical patent/JPH0379872U/ja
Application granted granted Critical
Publication of JPH0628224Y2 publication Critical patent/JPH0628224Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Coating Apparatus (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の一実施例に係る
基板回転処理装置の要部の概略構成を示した図で
あり、第1図は角形チヤツクの平面図、第2図は
その縦断面図、第3図はチヤツク周辺部の拡大断
面図である。第4図は他の実施例に係り、半導体
ウエハ用のチヤツクの平面図である。 1……チヤツク、3……基板吸着溝、5……洗
浄液噴出溝、7……凹溝、8……洗浄液、W……
基板。

Claims (1)

  1. 【実用新案登録請求の範囲】 被処理基板と略同じ形状のチヤツクに前記基板
    を載置し、この基板をチヤツクの内側に形成した
    基板吸着部で吸着保持した状態で回転させること
    によつて、基板表面に供給した処理液で所要の処
    理を施す基板回転処理装置において、 前記チヤツクの上面周辺部に処理液回り込み防
    止用の洗浄液を噴出する洗浄噴出溝を設けるとと
    もに、前記洗浄液噴出溝と基板吸着部との間に洗
    浄液の吸入阻止用の凹溝を設けたことを特徴とす
    る基板回転処理装置。
JP13970689U 1989-11-30 1989-11-30 基板回転処理装置 Expired - Lifetime JPH0628224Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13970689U JPH0628224Y2 (ja) 1989-11-30 1989-11-30 基板回転処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13970689U JPH0628224Y2 (ja) 1989-11-30 1989-11-30 基板回転処理装置

Publications (2)

Publication Number Publication Date
JPH0379872U true JPH0379872U (ja) 1991-08-15
JPH0628224Y2 JPH0628224Y2 (ja) 1994-08-03

Family

ID=31686734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13970689U Expired - Lifetime JPH0628224Y2 (ja) 1989-11-30 1989-11-30 基板回転処理装置

Country Status (1)

Country Link
JP (1) JPH0628224Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001168011A (ja) * 1999-12-09 2001-06-22 Dainippon Screen Mfg Co Ltd 薄膜形成装置
KR100853927B1 (ko) * 2001-04-17 2008-08-25 도쿄엘렉트론가부시키가이샤 도포막 형성장치 및 스핀척

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001168011A (ja) * 1999-12-09 2001-06-22 Dainippon Screen Mfg Co Ltd 薄膜形成装置
KR100853927B1 (ko) * 2001-04-17 2008-08-25 도쿄엘렉트론가부시키가이샤 도포막 형성장치 및 스핀척

Also Published As

Publication number Publication date
JPH0628224Y2 (ja) 1994-08-03

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