JPS6246088B2 - - Google Patents

Info

Publication number
JPS6246088B2
JPS6246088B2 JP53104217A JP10421778A JPS6246088B2 JP S6246088 B2 JPS6246088 B2 JP S6246088B2 JP 53104217 A JP53104217 A JP 53104217A JP 10421778 A JP10421778 A JP 10421778A JP S6246088 B2 JPS6246088 B2 JP S6246088B2
Authority
JP
Japan
Prior art keywords
thickness
crystal resonator
shear
crystal
frequency
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.)
Expired
Application number
JP53104217A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530286A (en
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 JP10421778A priority Critical patent/JPS5530286A/ja
Publication of JPS5530286A publication Critical patent/JPS5530286A/ja
Publication of JPS6246088B2 publication Critical patent/JPS6246088B2/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02086—Means for compensation or elimination of undesirable effects
    • H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP10421778A 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator Granted JPS5530286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10421778A JPS5530286A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10421778A JPS5530286A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Publications (2)

Publication Number Publication Date
JPS5530286A JPS5530286A (en) 1980-03-04
JPS6246088B2 true JPS6246088B2 (en]) 1987-09-30

Family

ID=14374783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10421778A Granted JPS5530286A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5530286A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071797A (en) * 1976-01-20 1978-01-31 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Quartz piezo-electric element vibrating in a coupled mode

Also Published As

Publication number Publication date
JPS5530286A (en) 1980-03-04

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Iga et al. Invention of a Temperature-Insensitive Quartz Oscillation Plate, 1933