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JPS5384591A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS5384591A
JPS5384591A JP16046276A JP16046276A JPS5384591A JP S5384591 A JPS5384591 A JP S5384591A JP 16046276 A JP16046276 A JP 16046276A JP 16046276 A JP16046276 A JP 16046276A JP S5384591 A JPS5384591 A JP S5384591A
Authority
JP
Japan
Prior art keywords
crystal oscillator
oscillator
crystal chip
spriral
lengthening
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
JP16046276A
Other languages
Japanese (ja)
Inventor
Yasukazu Kawamura
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 JP16046276A priority Critical patent/JPS5384591A/en
Publication of JPS5384591A publication Critical patent/JPS5384591A/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
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator

Landscapes

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

Abstract

PURPOSE:To obtain the resonant frequency extremely low, by providing the through grooves with the crystal chip, forming the oscillator as spriral shape such as square independently of small size of crystal chip, and lengthening the length of oscillator.
JP16046276A 1976-12-29 1976-12-29 Crystal oscillator Pending JPS5384591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16046276A JPS5384591A (en) 1976-12-29 1976-12-29 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16046276A JPS5384591A (en) 1976-12-29 1976-12-29 Crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5384591A true JPS5384591A (en) 1978-07-26

Family

ID=15715453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16046276A Pending JPS5384591A (en) 1976-12-29 1976-12-29 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5384591A (en)

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