JPS6246087B2 - - Google Patents

Info

Publication number
JPS6246087B2
JPS6246087B2 JP53104214A JP10421478A JPS6246087B2 JP S6246087 B2 JPS6246087 B2 JP S6246087B2 JP 53104214 A JP53104214 A JP 53104214A JP 10421478 A JP10421478 A JP 10421478A JP S6246087 B2 JPS6246087 B2 JP S6246087B2
Authority
JP
Japan
Prior art keywords
thickness
crystal resonator
bending
harmonic
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
JP53104214A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530284A (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 JP10421478A priority Critical patent/JPS5530284A/ja
Publication of JPS5530284A publication Critical patent/JPS5530284A/ja
Publication of JPS6246087B2 publication Critical patent/JPS6246087B2/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
    • H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP10421478A 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator Granted JPS5530284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10421478A JPS5530284A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10421478A JPS5530284A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Publications (2)

Publication Number Publication Date
JPS5530284A JPS5530284A (en) 1980-03-04
JPS6246087B2 true JPS6246087B2 (en]) 1987-09-30

Family

ID=14374700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10421478A Granted JPS5530284A (en) 1978-08-25 1978-08-25 Thickness sliding flection crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5530284A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139588U (en]) * 1989-04-25 1990-11-21

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306909A (en) * 1939-06-09 1942-12-29 Bell Telephone Labor Inc Piezoelectric crystal apparatus
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139588U (en]) * 1989-04-25 1990-11-21

Also Published As

Publication number Publication date
JPS5530284A (en) 1980-03-04

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