JPS4951891A - - Google Patents

Info

Publication number
JPS4951891A
JPS4951891A JP47094368A JP9436872A JPS4951891A JP S4951891 A JPS4951891 A JP S4951891A JP 47094368 A JP47094368 A JP 47094368A JP 9436872 A JP9436872 A JP 9436872A JP S4951891 A JPS4951891 A JP S4951891A
Authority
JP
Japan
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
JP47094368A
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 JP47094368A priority Critical patent/JPS4951891A/ja
Priority to US397751A priority patent/US3859546A/en
Priority to DE19732346978 priority patent/DE2346978C3/de
Publication of JPS4951891A publication Critical patent/JPS4951891A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP47094368A 1972-09-19 1972-09-19 Pending JPS4951891A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47094368A JPS4951891A (ja) 1972-09-19 1972-09-19
US397751A US3859546A (en) 1972-09-19 1973-09-17 Rectangular piezoelectric ceramic resonator oppositely poled along opposite side surfaces
DE19732346978 DE2346978C3 (de) 1972-09-19 1973-09-18 Elektromechanischer Wandler für Torsionsschwingungen und Verfahren zu seiner Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47094368A JPS4951891A (ja) 1972-09-19 1972-09-19

Publications (1)

Publication Number Publication Date
JPS4951891A true JPS4951891A (ja) 1974-05-20

Family

ID=14108360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47094368A Pending JPS4951891A (ja) 1972-09-19 1972-09-19

Country Status (2)

Country Link
US (1) US3859546A (ja)
JP (1) JPS4951891A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528789A (en) * 1975-07-10 1977-01-22 Oki Electric Ind Co Ltd Torsional vibration-type electromechanical converter process
JPS5441046A (en) * 1977-09-08 1979-03-31 Fujitsu Ltd Torsion oscillation converter and its production

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1124944B (it) * 1978-11-13 1986-05-14 Fujitsu Ltd Trasduttore elettromeccanico a flessione
US4553060A (en) * 1983-11-21 1985-11-12 Rockwell International Corporation Electromechanical resonator apparatus
JPS60257777A (ja) * 1984-06-04 1985-12-19 Taga Denki Kk ねじり振動装置
US5166571A (en) * 1987-08-28 1992-11-24 Nec Home Electronics, Ltd. Vibration gyro having an H-shaped vibrator
JPH02312310A (ja) * 1989-05-27 1990-12-27 Murata Mfg Co Ltd 圧電部品及びその製造方法
JP3823340B2 (ja) * 1994-08-01 2006-09-20 株式会社ニコン 振動モータ
CN108918014B (zh) * 2018-05-31 2023-05-26 河南理工大学 夹心式纵振换能器装配在线监测及施加预紧力方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880334A (en) * 1955-06-13 1959-03-31 Bell Telephone Labor Inc Ferroelectric torsional transducer
US2838696A (en) * 1955-08-15 1958-06-10 Bell Telephone Labor Inc Torsional transducers of ethylene diamine tartrate and dipotassium tartrate
US2906971A (en) * 1956-02-10 1959-09-29 Bell Telephone Labor Inc Torsional vibrational wave filters and delay lines
US2978596A (en) * 1959-06-11 1961-04-04 William A Robirds Portable conversion unit
BE623016A (ja) * 1961-09-29
US3774057A (en) * 1971-04-21 1973-11-20 Nippon Electric Co Resonator for torsional vibration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528789A (en) * 1975-07-10 1977-01-22 Oki Electric Ind Co Ltd Torsional vibration-type electromechanical converter process
JPS5841686B2 (ja) * 1975-07-10 1983-09-13 沖電気工業株式会社 ネジリシンドウガタデンキキカイヘンカンシノ セイゾウホウホウ
JPS5441046A (en) * 1977-09-08 1979-03-31 Fujitsu Ltd Torsion oscillation converter and its production

Also Published As

Publication number Publication date
US3859546A (en) 1975-01-07
DE2346978B2 (de) 1976-03-25
DE2346978A1 (de) 1974-05-02

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