JPS532097A - Quartz crystal oscillator - Google Patents

Quartz crystal oscillator

Info

Publication number
JPS532097A
JPS532097A JP7082376A JP7082376A JPS532097A JP S532097 A JPS532097 A JP S532097A JP 7082376 A JP7082376 A JP 7082376A JP 7082376 A JP7082376 A JP 7082376A JP S532097 A JPS532097 A JP S532097A
Authority
JP
Japan
Prior art keywords
crystal oscillator
quartz crystal
oscillations
securing
curved
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
JP7082376A
Other languages
Japanese (ja)
Inventor
Hideo Hoshi
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 Instruments Inc
Original Assignee
Seiko Instruments and Electronics 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 Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments and Electronics Ltd
Priority to JP7082376A priority Critical patent/JPS532097A/en
Publication of JPS532097A publication Critical patent/JPS532097A/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 elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To improve the frequency-temperature property of a quartz crystal oscillator by securing oscillations in such a way that the oscillation surface may be curved.
JP7082376A 1976-06-29 1976-06-29 Quartz crystal oscillator Pending JPS532097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7082376A JPS532097A (en) 1976-06-29 1976-06-29 Quartz crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7082376A JPS532097A (en) 1976-06-29 1976-06-29 Quartz crystal oscillator

Publications (1)

Publication Number Publication Date
JPS532097A true JPS532097A (en) 1978-01-10

Family

ID=13442674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7082376A Pending JPS532097A (en) 1976-06-29 1976-06-29 Quartz crystal oscillator

Country Status (1)

Country Link
JP (1) JPS532097A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440591A (en) * 1977-09-07 1979-03-30 Seiko Epson Corp Crystal vibrator
JPS5440589A (en) * 1977-09-07 1979-03-30 Seiko Epson Corp Crystal vibrator of tuning fork type
JPS5679024U (en) * 1979-11-22 1981-06-26
JPS58124477A (en) * 1982-01-16 1983-07-25 ユニオン・スペシヤル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Spreader arranged sewing machine
WO2005074130A1 (en) * 2004-01-30 2005-08-11 Seiko Epson Corporation Tuning-fork vibratory piece, piezoelectric vibrator, angular velocity sensor, and electronic device
JP2010281581A (en) * 2009-06-02 2010-12-16 Seiko Epson Corp Pressure sensor and manufacturing method thereof
US8381595B2 (en) 2010-03-25 2013-02-26 Seiko Epson Corporation Pressure detecting device
US8973440B2 (en) 2011-02-25 2015-03-10 Seiko Epson Corporation Piezoelectric resonator element, piezoelectric resonator, piezoelectric oscillator, resonator gyro element, resonator gyro sensor, and electronic apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440591A (en) * 1977-09-07 1979-03-30 Seiko Epson Corp Crystal vibrator
JPS5440589A (en) * 1977-09-07 1979-03-30 Seiko Epson Corp Crystal vibrator of tuning fork type
JPS5679024U (en) * 1979-11-22 1981-06-26
JPS58124477A (en) * 1982-01-16 1983-07-25 ユニオン・スペシヤル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Spreader arranged sewing machine
WO2005074130A1 (en) * 2004-01-30 2005-08-11 Seiko Epson Corporation Tuning-fork vibratory piece, piezoelectric vibrator, angular velocity sensor, and electronic device
JP2010281581A (en) * 2009-06-02 2010-12-16 Seiko Epson Corp Pressure sensor and manufacturing method thereof
US8381595B2 (en) 2010-03-25 2013-02-26 Seiko Epson Corporation Pressure detecting device
US8973440B2 (en) 2011-02-25 2015-03-10 Seiko Epson Corporation Piezoelectric resonator element, piezoelectric resonator, piezoelectric oscillator, resonator gyro element, resonator gyro sensor, and electronic apparatus

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