JPS57194326A - Pressure gauge - Google Patents

Pressure gauge

Info

Publication number
JPS57194326A
JPS57194326A JP7986481A JP7986481A JPS57194326A JP S57194326 A JPS57194326 A JP S57194326A JP 7986481 A JP7986481 A JP 7986481A JP 7986481 A JP7986481 A JP 7986481A JP S57194326 A JPS57194326 A JP S57194326A
Authority
JP
Japan
Prior art keywords
strain
pressure
bellows
measured
difference
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.)
Granted
Application number
JP7986481A
Other languages
English (en)
Other versions
JPS6344181B2 (ja
Inventor
Toshitsugu Ueda
Eiji Ogita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP7986481A priority Critical patent/JPS57194326A/ja
Publication of JPS57194326A publication Critical patent/JPS57194326A/ja
Publication of JPS6344181B2 publication Critical patent/JPS6344181B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP7986481A 1981-05-26 1981-05-26 Pressure gauge Granted JPS57194326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7986481A JPS57194326A (en) 1981-05-26 1981-05-26 Pressure gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7986481A JPS57194326A (en) 1981-05-26 1981-05-26 Pressure gauge

Publications (2)

Publication Number Publication Date
JPS57194326A true JPS57194326A (en) 1982-11-29
JPS6344181B2 JPS6344181B2 (ja) 1988-09-02

Family

ID=13702063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7986481A Granted JPS57194326A (en) 1981-05-26 1981-05-26 Pressure gauge

Country Status (1)

Country Link
JP (1) JPS57194326A (ja)

Also Published As

Publication number Publication date
JPS6344181B2 (ja) 1988-09-02

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