JPS5252387A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS5252387A
JPS5252387A JP12806575A JP12806575A JPS5252387A JP S5252387 A JPS5252387 A JP S5252387A JP 12806575 A JP12806575 A JP 12806575A JP 12806575 A JP12806575 A JP 12806575A JP S5252387 A JPS5252387 A JP S5252387A
Authority
JP
Japan
Prior art keywords
crystal oscillator
vibrator
crystal vibrator
throughhole
recess
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
JP12806575A
Other languages
Japanese (ja)
Inventor
Shiro Yamashita
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 JP12806575A priority Critical patent/JPS5252387A/en
Publication of JPS5252387A publication Critical patent/JPS5252387A/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
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0533—Holders; Supports for bulk acoustic wave devices consisting of wire

Abstract

PURPOSE:To make a crystal vibrator of good characteristics by providing a recess or throughhole at each nodal point of a bar-shaped crystal vibrator with both ends free for making flexing vibration and supporting the vibrator at this part.
JP12806575A 1975-10-24 1975-10-24 Crystal oscillator Pending JPS5252387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12806575A JPS5252387A (en) 1975-10-24 1975-10-24 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12806575A JPS5252387A (en) 1975-10-24 1975-10-24 Crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5252387A true JPS5252387A (en) 1977-04-27

Family

ID=14975587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12806575A Pending JPS5252387A (en) 1975-10-24 1975-10-24 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5252387A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171118A (en) * 1982-04-01 1983-10-07 Sekiji Yamagata Loose coupling quartz oscillator
JPS6326528A (en) * 1986-07-18 1988-02-04 Matsushita Electric Ind Co Ltd Manufacture of angular velocity sensor
JPS63294270A (en) * 1987-05-22 1988-11-30 Nec Corp Driving method for ultrasonic wave motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171118A (en) * 1982-04-01 1983-10-07 Sekiji Yamagata Loose coupling quartz oscillator
JPS6326528A (en) * 1986-07-18 1988-02-04 Matsushita Electric Ind Co Ltd Manufacture of angular velocity sensor
JPS63294270A (en) * 1987-05-22 1988-11-30 Nec Corp Driving method for ultrasonic wave motor

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