JPH0515975B2 - - Google Patents

Info

Publication number
JPH0515975B2
JPH0515975B2 JP57146653A JP14665382A JPH0515975B2 JP H0515975 B2 JPH0515975 B2 JP H0515975B2 JP 57146653 A JP57146653 A JP 57146653A JP 14665382 A JP14665382 A JP 14665382A JP H0515975 B2 JPH0515975 B2 JP H0515975B2
Authority
JP
Japan
Prior art keywords
pressure
vibrator
tuning fork
gas
piezoelectric vibrator
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.)
Expired - Lifetime
Application number
JP57146653A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5935122A (ja
Inventor
Koichi Hirama
Juji Myazawa
Haruhiko Kotake
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment Co 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP14665382A priority Critical patent/JPS5935122A/ja
Publication of JPS5935122A publication Critical patent/JPS5935122A/ja
Publication of JPH0515975B2 publication Critical patent/JPH0515975B2/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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP14665382A 1982-08-23 1982-08-23 気体の圧力センサ Granted JPS5935122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14665382A JPS5935122A (ja) 1982-08-23 1982-08-23 気体の圧力センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14665382A JPS5935122A (ja) 1982-08-23 1982-08-23 気体の圧力センサ

Publications (2)

Publication Number Publication Date
JPS5935122A JPS5935122A (ja) 1984-02-25
JPH0515975B2 true JPH0515975B2 (zh) 1993-03-03

Family

ID=15412586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14665382A Granted JPS5935122A (ja) 1982-08-23 1982-08-23 気体の圧力センサ

Country Status (1)

Country Link
JP (1) JPS5935122A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150031A (ja) * 1984-08-20 1986-03-12 Nippon Dempa Kogyo Co Ltd センサ用圧電変換素子
JPS6190031A (ja) * 1984-10-11 1986-05-08 Nippon Dempa Kogyo Co Ltd 水晶振動子圧力センサ
JPH0720579Y2 (ja) * 1985-01-30 1995-05-15 株式会社長野計器製作所 圧力測定装置
JPS61201129A (ja) * 1985-03-04 1986-09-05 Toyo Commun Equip Co Ltd ガス圧力センサ
JPS62184446U (zh) * 1986-05-13 1987-11-24
JPS6378228U (zh) * 1986-11-07 1988-05-24
JPH09105U (ja) * 1991-10-29 1997-02-25 東洋通信機株式会社 ガス圧力センサ
JP2024017607A (ja) * 2022-07-28 2024-02-08 藤森工業株式会社 圧力測定装置、バイオリアクター、培養装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484979U (zh) * 1977-11-28 1979-06-15

Also Published As

Publication number Publication date
JPS5935122A (ja) 1984-02-25

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