JPH0189730U - - Google Patents

Info

Publication number
JPH0189730U
JPH0189730U JP18512187U JP18512187U JPH0189730U JP H0189730 U JPH0189730 U JP H0189730U JP 18512187 U JP18512187 U JP 18512187U JP 18512187 U JP18512187 U JP 18512187U JP H0189730 U JPH0189730 U JP H0189730U
Authority
JP
Japan
Prior art keywords
vacuum container
vacuum
manufacturing equipment
semiconductor manufacturing
curvature
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
JP18512187U
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 JP18512187U priority Critical patent/JPH0189730U/ja
Publication of JPH0189730U publication Critical patent/JPH0189730U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本発明の一実施例になる真空容器を用
いたウエハ処理装置の構成図、第2図は第1図の
平面断面図、第3図は従来の真空容器を用いたウ
エハ処理装置の構成図、第4図は第3図の平面断
面図である。 21,21a:真空容器(反応室)、22,2
2a:真空容器(真空予備室)、4,4a:接合
部、9:円弧接続部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空中で半導体ウエハの処理を行う筒型の半導
    体製造装置用真空容器において、少くとも該真空
    容器を構成する底板と側板との接合部が、該真空
    容器内面側において曲率半径5mm以上の円弧接続
    部を備えて成ることを特徴とする半導体製造装置
    用真空容器。
JP18512187U 1987-12-04 1987-12-04 Pending JPH0189730U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18512187U JPH0189730U (ja) 1987-12-04 1987-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18512187U JPH0189730U (ja) 1987-12-04 1987-12-04

Publications (1)

Publication Number Publication Date
JPH0189730U true JPH0189730U (ja) 1989-06-13

Family

ID=31476449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18512187U Pending JPH0189730U (ja) 1987-12-04 1987-12-04

Country Status (1)

Country Link
JP (1) JPH0189730U (ja)

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