JPS5375888A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS5375888A
JPS5375888A JP15231376A JP15231376A JPS5375888A JP S5375888 A JPS5375888 A JP S5375888A JP 15231376 A JP15231376 A JP 15231376A JP 15231376 A JP15231376 A JP 15231376A JP S5375888 A JPS5375888 A JP S5375888A
Authority
JP
Japan
Prior art keywords
crystal vibrator
crystal
turning
axis
plate
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
JP15231376A
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 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 JP15231376A priority Critical patent/JPS5375888A/en
Publication of JPS5375888A publication Critical patent/JPS5375888A/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
    • H03H9/15—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
    • H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
    • 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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02062—Details relating to the vibration mode
    • H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic

Landscapes

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

Abstract

PURPOSE:To obtain overtone vibrations of an arbitrary order by disposing comb-type electrodes to a crystal plate obtained by turning a Y plate 50 to 60 deg. about an X axis.
JP15231376A 1976-12-17 1976-12-17 Crystal vibrator Pending JPS5375888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15231376A JPS5375888A (en) 1976-12-17 1976-12-17 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15231376A JPS5375888A (en) 1976-12-17 1976-12-17 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5375888A true JPS5375888A (en) 1978-07-05

Family

ID=15537784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15231376A Pending JPS5375888A (en) 1976-12-17 1976-12-17 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5375888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516490A (en) * 2004-10-11 2008-05-15 エプコス アクチエンゲゼルシャフト Element operating by acoustic wave and method of manufacturing the element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516490A (en) * 2004-10-11 2008-05-15 エプコス アクチエンゲゼルシャフト Element operating by acoustic wave and method of manufacturing the element

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