JPS58165639U - Diaphragm vibrating pressure gauge - Google Patents

Diaphragm vibrating pressure gauge

Info

Publication number
JPS58165639U
JPS58165639U JP4243582U JP4243582U JPS58165639U JP S58165639 U JPS58165639 U JP S58165639U JP 4243582 U JP4243582 U JP 4243582U JP 4243582 U JP4243582 U JP 4243582U JP S58165639 U JPS58165639 U JP S58165639U
Authority
JP
Japan
Prior art keywords
diaphragm
pressure gauge
vibrating pressure
diaphragm vibrating
resonance frequency
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
JP4243582U
Other languages
Japanese (ja)
Inventor
敏嗣 植田
Original Assignee
横河電機株式会社
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 by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP4243582U priority Critical patent/JPS58165639U/en
Publication of JPS58165639U publication Critical patent/JPS58165639U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る圧力計の一例を示す構成説明図、
第２図は圧力計で用いるダイヤフラムの他の例を示す構
成説明図である。 １・・・ダイヤフラム、２・・・ケース、２ａ、２ｂ・
・・圧力導入口、Ｒ１，Ｒ２・・・圧力室。FIG. 1 is a configuration explanatory diagram showing an example of a pressure gauge according to the present invention,
FIG. 2 is a configuration explanatory diagram showing another example of a diaphragm used in a pressure gauge. 1...Diaphragm, 2...Case, 2a, 2b・
...Pressure inlet, R1, R2...pressure chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダイヤフラムの共振周波数に基づいてダイヤフラムに加
えられる圧力を検出するように構成されたダイヤフラム
振動形圧力計において、ダイヤフラノ、により構成され
る圧力室の空気柱の長さが共振周波数の１八波長よりも
短くなる↓うに形成されたことを特徴とするダイヤフラ
ム振動形圧力計。In a diaphragm vibrating pressure gauge configured to detect pressure applied to a diaphragm based on the resonance frequency of the diaphragm, the length of the air column in the pressure chamber formed by the diaphragm is longer than 18 wavelengths of the resonance frequency. A diaphragm vibrating pressure gauge characterized by a sea urchin shape.
JP4243582U 1982-03-25 1982-03-25 Diaphragm vibrating pressure gauge Pending JPS58165639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4243582U JPS58165639U (en) 1982-03-25 1982-03-25 Diaphragm vibrating pressure gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4243582U JPS58165639U (en) 1982-03-25 1982-03-25 Diaphragm vibrating pressure gauge

Publications (1)

Publication Number Publication Date
JPS58165639U true JPS58165639U (en) 1983-11-04

Family

ID=30053566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4243582U Pending JPS58165639U (en) 1982-03-25 1982-03-25 Diaphragm vibrating pressure gauge

Country Status (1)

Country Link
JP (1) JPS58165639U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013524215A (en) * 2010-03-30 2013-06-17 ローズマウント インコーポレイテッド Pressure sensor based on resonance frequency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013524215A (en) * 2010-03-30 2013-06-17 ローズマウント インコーポレイテッド Pressure sensor based on resonance frequency

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