JPS5760720A - Tuning fork type quartz vibrator - Google Patents

Tuning fork type quartz vibrator

Info

Publication number
JPS5760720A
JPS5760720A JP13485880A JP13485880A JPS5760720A JP S5760720 A JPS5760720 A JP S5760720A JP 13485880 A JP13485880 A JP 13485880A JP 13485880 A JP13485880 A JP 13485880A JP S5760720 A JPS5760720 A JP S5760720A
Authority
JP
Japan
Prior art keywords
tuning fork
type quartz
electric field
fork type
quartz 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.)
Granted
Application number
JP13485880A
Other languages
English (en)
Other versions
JPH0124368B2 (ja
Inventor
Hirofumi Kawashima
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 Inc
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 Inc filed Critical Seiko Instruments Inc
Priority to JP13485880A priority Critical patent/JPS5760720A/ja
Publication of JPS5760720A publication Critical patent/JPS5760720A/ja
Publication of JPH0124368B2 publication Critical patent/JPH0124368B2/ja
Granted 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
    • H03H9/15—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)
JP13485880A 1980-09-26 1980-09-26 Tuning fork type quartz vibrator Granted JPS5760720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13485880A JPS5760720A (en) 1980-09-26 1980-09-26 Tuning fork type quartz vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13485880A JPS5760720A (en) 1980-09-26 1980-09-26 Tuning fork type quartz vibrator

Publications (2)

Publication Number Publication Date
JPS5760720A true JPS5760720A (en) 1982-04-12
JPH0124368B2 JPH0124368B2 (ja) 1989-05-11

Family

ID=15138106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13485880A Granted JPS5760720A (en) 1980-09-26 1980-09-26 Tuning fork type quartz vibrator

Country Status (1)

Country Link
JP (1) JPS5760720A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199311A (en) * 1981-05-27 1982-12-07 Suteitetsuku Corp Tuning fork type vibrator
JPS60242713A (ja) * 1984-05-17 1985-12-02 Citizen Watch Co Ltd 圧電振動子の電極構造
US5757107A (en) * 1994-11-01 1998-05-26 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
US5861705A (en) * 1994-11-01 1999-01-19 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
JP2006246448A (ja) * 2005-02-02 2006-09-14 Nippon Dempa Kogyo Co Ltd 水晶振動子、水晶振動子パッケージ及び水晶発振器
US7948157B2 (en) * 2007-12-21 2011-05-24 Seiko Instruments, Inc. Piezoelectric oscillator having a tuning fork piezoelectric vibrating piece

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199311A (en) * 1981-05-27 1982-12-07 Suteitetsuku Corp Tuning fork type vibrator
JPS60242713A (ja) * 1984-05-17 1985-12-02 Citizen Watch Co Ltd 圧電振動子の電極構造
JPH0538483B2 (ja) * 1984-05-17 1993-06-10
US5757107A (en) * 1994-11-01 1998-05-26 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
US5861705A (en) * 1994-11-01 1999-01-19 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
JP2006246448A (ja) * 2005-02-02 2006-09-14 Nippon Dempa Kogyo Co Ltd 水晶振動子、水晶振動子パッケージ及び水晶発振器
US7948157B2 (en) * 2007-12-21 2011-05-24 Seiko Instruments, Inc. Piezoelectric oscillator having a tuning fork piezoelectric vibrating piece

Also Published As

Publication number Publication date
JPH0124368B2 (ja) 1989-05-11

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