JPS5419391A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS5419391A
JPS5419391A JP8518577A JP8518577A JPS5419391A JP S5419391 A JPS5419391 A JP S5419391A JP 8518577 A JP8518577 A JP 8518577A JP 8518577 A JP8518577 A JP 8518577A JP S5419391 A JPS5419391 A JP S5419391A
Authority
JP
Japan
Prior art keywords
crystal vibrator
vibrator
wristwatches
vibrators
enable
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
JP8518577A
Other languages
Japanese (ja)
Inventor
Osamu Ochiai
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 JP8518577A priority Critical patent/JPS5419391A/en
Publication of JPS5419391A publication Critical patent/JPS5419391A/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/58—Multiple crystal filters

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 good temperature characteristics and enable the vibrator to be adapted to wristwatches by containing a plurality of vibrators performing slip vibrations within the same case.
JP8518577A 1977-07-13 1977-07-13 Crystal vibrator Pending JPS5419391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8518577A JPS5419391A (en) 1977-07-13 1977-07-13 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8518577A JPS5419391A (en) 1977-07-13 1977-07-13 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5419391A true JPS5419391A (en) 1979-02-14

Family

ID=13851593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8518577A Pending JPS5419391A (en) 1977-07-13 1977-07-13 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5419391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072411A (en) * 1983-09-29 1985-04-24 Fujitsu Ltd Piezoelectric vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072411A (en) * 1983-09-29 1985-04-24 Fujitsu Ltd Piezoelectric vibrator

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