SG26350G - Piezo-electric oscillator - Google Patents

Piezo-electric oscillator

Info

Publication number
SG26350G
SG26350G SG1995903472A SG1995903472A SG26350G SG 26350 G SG26350 G SG 26350G SG 1995903472 A SG1995903472 A SG 1995903472A SG 1995903472 A SG1995903472 A SG 1995903472A SG 26350 G SG26350 G SG 26350G
Authority
SG
Singapore
Prior art keywords
piezo
electric oscillator
oscillator
electric
Prior art date
Application number
SG1995903472A
Inventor
Mitsuyuki Sugita
Hirofumi Hirofumi
Isamu Hoshino
Original Assignee
Seikosha Co Limited
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 Seikosha Co Limited filed Critical Seikosha Co Limited
Publication of SG26350G publication Critical patent/SG26350G/en

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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
    • 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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02062—Details relating to the vibration mode
    • H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
SG1995903472A 1989-11-30 1990-11-26 Piezo-electric oscillator SG26350G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1311838A JP2813996B2 (en) 1989-11-30 1989-11-30 3rd overtone AT-cut crystal unit

Publications (1)

Publication Number Publication Date
SG26350G true SG26350G (en) 1995-09-18

Family

ID=18022010

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995903472A SG26350G (en) 1989-11-30 1990-11-26 Piezo-electric oscillator

Country Status (5)

Country Link
JP (1) JP2813996B2 (en)
KR (1) KR940005377B1 (en)
GB (1) GB2238907B (en)
MY (1) MY108578A (en)
SG (1) SG26350G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0300375D0 (en) 2003-02-12 2003-02-12 Attana Ab Piezoelectric resonator
WO2009020022A1 (en) * 2007-08-03 2009-02-12 Daishinku Corporation Piezoelectric vibrator
CN108123694A (en) * 2018-01-03 2018-06-05 宁波大红鹰学院 A kind of piezoelectric thin film vibrator of Electrode Optimum Design

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928955A (en) * 1960-11-08 1963-06-19 Gen Electric Co Ltd Improvements in or relating to electric filter networks
JPS5229908B2 (en) * 1971-11-17 1977-08-04
DE2641571B1 (en) * 1976-09-15 1977-06-08 Siemens Ag THICK SHEAR VIBRATORS USED AS OBSERVE QUARTZ
JPS54131894A (en) * 1978-04-05 1979-10-13 Citizen Watch Co Ltd Piezoelectric oscillator
JPS6013608B2 (en) * 1979-03-12 1985-04-08 株式会社精工舎 Thickness sliding piezoelectric vibrator
US4375604A (en) * 1981-02-27 1983-03-01 The United States Of America As Represented By The Secretary Of The Army Method of angle correcting doubly rotated crystal resonators
KR920005610B1 (en) * 1985-04-11 1992-07-09 도오요오 쓰으신끼 가부시끼가이샤 Piezo-electric resonator for generating overtones
JPS63284920A (en) * 1987-05-16 1988-11-22 Nippon Dempa Kogyo Co Ltd Piezoelectric oscillator

Also Published As

Publication number Publication date
GB9025626D0 (en) 1991-01-09
JP2813996B2 (en) 1998-10-22
GB2238907B (en) 1993-05-26
JPH03172011A (en) 1991-07-25
GB2238907A (en) 1991-06-12
MY108578A (en) 1996-10-31
KR910010839A (en) 1991-06-29
KR940005377B1 (en) 1994-06-17

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