JPS6235047B2 - - Google Patents

Info

Publication number
JPS6235047B2
JPS6235047B2 JP60184776A JP18477685A JPS6235047B2 JP S6235047 B2 JPS6235047 B2 JP S6235047B2 JP 60184776 A JP60184776 A JP 60184776A JP 18477685 A JP18477685 A JP 18477685A JP S6235047 B2 JPS6235047 B2 JP S6235047B2
Authority
JP
Japan
Prior art keywords
vibrating
piezoelectric element
amplifier
coupling
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
Application number
JP60184776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61142434A (ja
Inventor
Toshitsugu Ueda
Fusao Kosaka
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.)
YOKOKAWA DENKI KK
Original Assignee
YOKOKAWA DENKI KK
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 YOKOKAWA DENKI KK filed Critical YOKOKAWA DENKI KK
Priority to JP18477685A priority Critical patent/JPS61142434A/ja
Publication of JPS61142434A publication Critical patent/JPS61142434A/ja
Publication of JPS6235047B2 publication Critical patent/JPS6235047B2/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
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP18477685A 1985-08-22 1985-08-22 力変換機構 Granted JPS61142434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18477685A JPS61142434A (ja) 1985-08-22 1985-08-22 力変換機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18477685A JPS61142434A (ja) 1985-08-22 1985-08-22 力変換機構

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP53041599A Division JPS5856422B2 (ja) 1978-04-07 1978-04-07 力変換機構

Publications (2)

Publication Number Publication Date
JPS61142434A JPS61142434A (ja) 1986-06-30
JPS6235047B2 true JPS6235047B2 (https=) 1987-07-30

Family

ID=16159107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18477685A Granted JPS61142434A (ja) 1985-08-22 1985-08-22 力変換機構

Country Status (1)

Country Link
JP (1) JPS61142434A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115623A (ja) * 1989-09-27 1991-05-16 Masanori Kumai 重心移動擁壁

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238789A (en) * 1961-07-14 1966-03-08 Litton Systems Inc Vibrating bar transducer
JPS5145568A (ja) * 1974-10-17 1976-04-19 Tokyo Shibaura Electric Co Chikaraadenkihenkansochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115623A (ja) * 1989-09-27 1991-05-16 Masanori Kumai 重心移動擁壁

Also Published As

Publication number Publication date
JPS61142434A (ja) 1986-06-30

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