JPS53117992A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS53117992A
JPS53117992A JP13447176A JP13447176A JPS53117992A JP S53117992 A JPS53117992 A JP S53117992A JP 13447176 A JP13447176 A JP 13447176A JP 13447176 A JP13447176 A JP 13447176A JP S53117992 A JPS53117992 A JP S53117992A
Authority
JP
Japan
Prior art keywords
crystal vibrator
vibrator
forming
relatively low
small size
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
JP13447176A
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 JP13447176A priority Critical patent/JPS53117992A/en
Publication of JPS53117992A publication Critical patent/JPS53117992A/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
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To obtain relatively low resonance frequencies even if the vibrator is formed small size by forming an AT-cut crystal plate in tuning fork type.
JP13447176A 1976-11-09 1976-11-09 Crystal vibrator Pending JPS53117992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13447176A JPS53117992A (en) 1976-11-09 1976-11-09 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13447176A JPS53117992A (en) 1976-11-09 1976-11-09 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS53117992A true JPS53117992A (en) 1978-10-14

Family

ID=15129085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13447176A Pending JPS53117992A (en) 1976-11-09 1976-11-09 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS53117992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010187059A (en) * 2009-02-10 2010-08-26 Epson Toyocom Corp Walk type vibration piece and method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010187059A (en) * 2009-02-10 2010-08-26 Epson Toyocom Corp Walk type vibration piece and method of manufacturing the same

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