JPH0325231U - - Google Patents

Info

Publication number
JPH0325231U
JPH0325231U JP8600889U JP8600889U JPH0325231U JP H0325231 U JPH0325231 U JP H0325231U JP 8600889 U JP8600889 U JP 8600889U JP 8600889 U JP8600889 U JP 8600889U JP H0325231 U JPH0325231 U JP H0325231U
Authority
JP
Japan
Prior art keywords
processing chamber
chamber
room
adjusted
utility
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
JP8600889U
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 JP8600889U priority Critical patent/JPH0325231U/ja
Publication of JPH0325231U publication Critical patent/JPH0325231U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Physical Vapour Deposition (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrodes Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は、この考案の一実施例の予備室構造を
採用したスパツタ装置の要部断面図である。第2
図は、従来のスパツタ装置の要部断面図である。
第3図は、圧力が変動した場合のエツチング量対
圧力の特性図である。 3……ゲートバルブ、4……アルゴン導入管、
6……処理室(スパツタ室)、7……処理室(エ
ツチング室)、9a……スパツタ室用予備室、9
b……エツチング室用予備室。

Claims (1)

  1. 【実用新案登録請求の範囲】 減圧ないし真空処理室を有する半導体製造装置
    において、 前記処理室に隣接して圧力調整可能な予備室を
    持つことを特徴とする半導体製造装置。
JP8600889U 1989-07-21 1989-07-21 Pending JPH0325231U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8600889U JPH0325231U (ja) 1989-07-21 1989-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8600889U JPH0325231U (ja) 1989-07-21 1989-07-21

Publications (1)

Publication Number Publication Date
JPH0325231U true JPH0325231U (ja) 1991-03-15

Family

ID=31635416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8600889U Pending JPH0325231U (ja) 1989-07-21 1989-07-21

Country Status (1)

Country Link
JP (1) JPH0325231U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008285801A (ja) * 2007-05-18 2008-11-27 Tanizawa Seisakusho Ltd ヘルメット
KR101426160B1 (ko) * 2012-11-30 2014-08-01 한국교통대학교산학협력단 구명용 모자

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008285801A (ja) * 2007-05-18 2008-11-27 Tanizawa Seisakusho Ltd ヘルメット
KR101426160B1 (ko) * 2012-11-30 2014-08-01 한국교통대학교산학협력단 구명용 모자

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