JPH0222363U - - Google Patents

Info

Publication number
JPH0222363U
JPH0222363U JP9798488U JP9798488U JPH0222363U JP H0222363 U JPH0222363 U JP H0222363U JP 9798488 U JP9798488 U JP 9798488U JP 9798488 U JP9798488 U JP 9798488U JP H0222363 U JPH0222363 U JP H0222363U
Authority
JP
Japan
Prior art keywords
transparent plate
wall
opening
double wall
transparent
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
JP9798488U
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 JP9798488U priority Critical patent/JPH0222363U/ja
Publication of JPH0222363U publication Critical patent/JPH0222363U/ja
Pending legal-status Critical Current

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Landscapes

  • Physical Vapour Deposition (AREA)

Description

【図面の簡単な説明】
第1図aは本考案装置の断面図、b,cはそれ
ぞれ遮蔽板の実施態様を示す図、第2図は本考案
装置の他の実施例を示す図、第3図aは従来の観
察用窓の見取り図、bはaのAA矢視図、第4図
a,bは遮蔽板を有する従来装置の断面図である
。 1……外壁に装着した透明板、2……内壁開口
部、3……透明な遮蔽板、4……支持腕、5……
真空槽壁、6……回転軸、9……パツキン、12
……遮蔽板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空蒸着装置の真空槽壁面の1部を二重壁構造
    とし、該二重壁に内外貫通する開口部を設け、該
    二重壁の外壁開口部には透明板を嵌着し、内壁開
    口部と該透明板の間には、該真空槽中の蒸発物質
    が該透明板に被着するのを防ぐ透明な遮蔽板を、
    スライド可能に介在させたことを特徴とする真空
    蒸着装置の内部観察用窓。
JP9798488U 1988-07-26 1988-07-26 Pending JPH0222363U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9798488U JPH0222363U (ja) 1988-07-26 1988-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9798488U JPH0222363U (ja) 1988-07-26 1988-07-26

Publications (1)

Publication Number Publication Date
JPH0222363U true JPH0222363U (ja) 1990-02-14

Family

ID=31323846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9798488U Pending JPH0222363U (ja) 1988-07-26 1988-07-26

Country Status (1)

Country Link
JP (1) JPH0222363U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135977U (ja) * 1974-09-10 1976-03-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135977U (ja) * 1974-09-10 1976-03-17

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