JPS5530284A - Thickness sliding flection crystal vibrator - Google Patents

Thickness sliding flection crystal vibrator

Info

Publication number
JPS5530284A
JPS5530284A JP10421478A JP10421478A JPS5530284A JP S5530284 A JPS5530284 A JP S5530284A JP 10421478 A JP10421478 A JP 10421478A JP 10421478 A JP10421478 A JP 10421478A JP S5530284 A JPS5530284 A JP S5530284A
Authority
JP
Japan
Prior art keywords
crystal vibrator
flection
axis
thickness
higher harmonic
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.)
Granted
Application number
JP10421478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246087B2 (US07709020-20100504-C00041.png
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 devices; 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 devices; 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 true JPS5530284A (en) 1980-03-04
JPS6246087B2 JPS6246087B2 (US07709020-20100504-C00041.png) 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 (US07709020-20100504-C00041.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139588U (US07709020-20100504-C00041.png) * 1989-04-25 1990-11-21

Citations (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
JPS5290289A (en) * 1976-01-20 1977-07-29 Suisse Horlogerie Piezooelectric resonator

Patent Citations (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
JPS5290289A (en) * 1976-01-20 1977-07-29 Suisse Horlogerie Piezooelectric resonator

Also Published As

Publication number Publication date
JPS6246087B2 (US07709020-20100504-C00041.png) 1987-09-30

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