JPS6335936U - - Google Patents

Info

Publication number
JPS6335936U
JPS6335936U JP13046186U JP13046186U JPS6335936U JP S6335936 U JPS6335936 U JP S6335936U JP 13046186 U JP13046186 U JP 13046186U JP 13046186 U JP13046186 U JP 13046186U JP S6335936 U JPS6335936 U JP S6335936U
Authority
JP
Japan
Prior art keywords
sealed container
sounding body
vacuum gauge
measured
vacuum
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
JP13046186U
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 JP13046186U priority Critical patent/JPS6335936U/ja
Publication of JPS6335936U publication Critical patent/JPS6335936U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案真空計の一実施例の系統図、第
2図は到達真空度と減音量との関係の線図である
。 1……真空計、2……密閉容器、3……小型ス
ピーカー、4……小型マイクロホン、5……防振
材、6……ノイズジエネレーター、7……騒音計
、8……配管、9……バルブ、10……計測すべ
き真空計。

Claims (1)

    【実用新案登録請求の範囲】
  1. 密閉容器中に発音体とこれに対峙した受音体と
    を設置するとともに、上記密閉容器と計測対象の
    真空系を管でつないだことを特徴とする真空計。
JP13046186U 1986-08-27 1986-08-27 Pending JPS6335936U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13046186U JPS6335936U (ja) 1986-08-27 1986-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13046186U JPS6335936U (ja) 1986-08-27 1986-08-27

Publications (1)

Publication Number Publication Date
JPS6335936U true JPS6335936U (ja) 1988-03-08

Family

ID=31027981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13046186U Pending JPS6335936U (ja) 1986-08-27 1986-08-27

Country Status (1)

Country Link
JP (1) JPS6335936U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281887A (ja) * 2008-05-22 2009-12-03 Fujitsu Ltd 気圧測定装置および気圧測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281887A (ja) * 2008-05-22 2009-12-03 Fujitsu Ltd 気圧測定装置および気圧測定方法

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