JPS5240089A - Quartz crystal oscillator - Google Patents

Quartz crystal oscillator

Info

Publication number
JPS5240089A
JPS5240089A JP11610975A JP11610975A JPS5240089A JP S5240089 A JPS5240089 A JP S5240089A JP 11610975 A JP11610975 A JP 11610975A JP 11610975 A JP11610975 A JP 11610975A JP S5240089 A JPS5240089 A JP S5240089A
Authority
JP
Japan
Prior art keywords
crystal oscillator
quartz crystal
minimized
increased
well
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.)
Pending
Application number
JP11610975A
Other languages
Japanese (ja)
Inventor
Eiji Momozaki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP11610975A priority Critical patent/JPS5240089A/en
Priority to GB3212976A priority patent/GB1538137A/en
Publication of JPS5240089A publication Critical patent/JPS5240089A/en
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
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles 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
    • H03H9/15—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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE: An extremely small-size and high-frequency depth sliding quartz crystal oscillator, in which Q is increased as well as unnecessary oscillations are minimized.
COPYRIGHT: (C)1977,JPO&Japio
JP11610975A 1975-09-26 1975-09-26 Quartz crystal oscillator Pending JPS5240089A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11610975A JPS5240089A (en) 1975-09-26 1975-09-26 Quartz crystal oscillator
GB3212976A GB1538137A (en) 1975-09-26 1976-08-02 Thickness-shear quartz crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11610975A JPS5240089A (en) 1975-09-26 1975-09-26 Quartz crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5240089A true JPS5240089A (en) 1977-03-28

Family

ID=14678904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11610975A Pending JPS5240089A (en) 1975-09-26 1975-09-26 Quartz crystal oscillator

Country Status (2)

Country Link
JP (1) JPS5240089A (en)
GB (1) GB1538137A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453885A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453884A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453883A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
US4306170A (en) * 1978-09-06 1981-12-15 Kabushiki Kaisha Daini Seikosha AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t<25
US4476411A (en) * 1978-12-27 1984-10-09 Nihon Dempa Kogyo Co., Ltd. Rectangular thickness shear quartz crystal oscillator
JPS60184320U (en) * 1985-04-04 1985-12-06 日本電波工業株式会社 Thickness slip crystal resonator
JPS60184321U (en) * 1985-04-18 1985-12-06 日本電波工業株式会社 Harmonic thickness shear crystal resonator
JPS62273103A (en) * 1986-05-21 1987-11-27 Mitsubishi Electric Corp Method of increasing adhesion of anti-slipping powder for rolling stock
US8638022B2 (en) * 2009-10-27 2014-01-28 Seiko Epson Corporation Piezoelectric resonator having mesa type piezoelectric vibrating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839178A (en) * 1993-02-01 1998-11-24 Murata Manufacturing Co., Ltd. Method of making a energy-trapped type piezoelectric resonator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453885A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453884A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453883A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
US4306170A (en) * 1978-09-06 1981-12-15 Kabushiki Kaisha Daini Seikosha AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t<25
US4476411A (en) * 1978-12-27 1984-10-09 Nihon Dempa Kogyo Co., Ltd. Rectangular thickness shear quartz crystal oscillator
JPS60184320U (en) * 1985-04-04 1985-12-06 日本電波工業株式会社 Thickness slip crystal resonator
JPS60184321U (en) * 1985-04-18 1985-12-06 日本電波工業株式会社 Harmonic thickness shear crystal resonator
JPS62273103A (en) * 1986-05-21 1987-11-27 Mitsubishi Electric Corp Method of increasing adhesion of anti-slipping powder for rolling stock
US8638022B2 (en) * 2009-10-27 2014-01-28 Seiko Epson Corporation Piezoelectric resonator having mesa type piezoelectric vibrating element

Also Published As

Publication number Publication date
GB1538137A (en) 1979-01-10

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