JPS5375793A - Cr6stal oscillator - Google Patents

Cr6stal oscillator

Info

Publication number
JPS5375793A
JPS5375793A JP15174776A JP15174776A JPS5375793A JP S5375793 A JPS5375793 A JP S5375793A JP 15174776 A JP15174776 A JP 15174776A JP 15174776 A JP15174776 A JP 15174776A JP S5375793 A JPS5375793 A JP S5375793A
Authority
JP
Japan
Prior art keywords
oscillator
cr6stal
oscillation
nodes
sets
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
JP15174776A
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 JP15174776A priority Critical patent/JPS5375793A/en
Publication of JPS5375793A publication Critical patent/JPS5375793A/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To make small the oscillator itself in size and to lower the resonant frequency, by providing two sets of exciting electrodes to a pair of planes opposed each other of the oscillator, and by supporting the nodes of oscillation at the side of the oscillation.
JP15174776A 1976-12-16 1976-12-16 Cr6stal oscillator Pending JPS5375793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15174776A JPS5375793A (en) 1976-12-16 1976-12-16 Cr6stal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15174776A JPS5375793A (en) 1976-12-16 1976-12-16 Cr6stal oscillator

Publications (1)

Publication Number Publication Date
JPS5375793A true JPS5375793A (en) 1978-07-05

Family

ID=15525387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15174776A Pending JPS5375793A (en) 1976-12-16 1976-12-16 Cr6stal oscillator

Country Status (1)

Country Link
JP (1) JPS5375793A (en)

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