JPH038741U - - Google Patents

Info

Publication number
JPH038741U
JPH038741U JP6962289U JP6962289U JPH038741U JP H038741 U JPH038741 U JP H038741U JP 6962289 U JP6962289 U JP 6962289U JP 6962289 U JP6962289 U JP 6962289U JP H038741 U JPH038741 U JP H038741U
Authority
JP
Japan
Prior art keywords
connecting tube
vacuum gauge
vacuum
vacuum chamber
air leakage
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
JP6962289U
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 JP6962289U priority Critical patent/JPH038741U/ja
Publication of JPH038741U publication Critical patent/JPH038741U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る真空計を真空室に嵌合挿
通した状態の概略図、第2図乃至第4図は空気漏
出部の変形例を示す斜視図、第5図は真空室内の
圧力が上昇した状態の概略図、第6図は従来の真
空計を真空室に嵌合挿通した状態の概略図である
。 12…真空室、30…真空計、31…密閉容器
、32…接続管、33…空気漏出部。

Claims (1)

  1. 【実用新案登録請求の範囲】 真空室内に嵌合挿通する円筒形の接続管を密閉
    容器の側面に突設した真空計において、 上記接続管の先端部側面に空気漏出部を形成し
    たことを特徴とする真空計。
JP6962289U 1989-06-13 1989-06-13 Pending JPH038741U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6962289U JPH038741U (ja) 1989-06-13 1989-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6962289U JPH038741U (ja) 1989-06-13 1989-06-13

Publications (1)

Publication Number Publication Date
JPH038741U true JPH038741U (ja) 1991-01-28

Family

ID=31605090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6962289U Pending JPH038741U (ja) 1989-06-13 1989-06-13

Country Status (1)

Country Link
JP (1) JPH038741U (ja)

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