JPS5398792A - Piezo electric vibrator - Google Patents

Piezo electric vibrator

Info

Publication number
JPS5398792A
JPS5398792A JP1334877A JP1334877A JPS5398792A JP S5398792 A JPS5398792 A JP S5398792A JP 1334877 A JP1334877 A JP 1334877A JP 1334877 A JP1334877 A JP 1334877A JP S5398792 A JPS5398792 A JP S5398792A
Authority
JP
Japan
Prior art keywords
piezo electric
electric vibrator
vibrators
temperature performance
effected
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
JP1334877A
Other languages
Japanese (ja)
Inventor
Makoto Shibata
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP1334877A priority Critical patent/JPS5398792A/en
Publication of JPS5398792A publication Critical patent/JPS5398792A/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

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 simplify and make small the unit in size and to obtain the excellent temperature performance, by forming a plural number of vibrators having different temperature performance and the frame surrounding those with a piezo electric crystal flat plate and by linking the vibrators with the part not effected with the vibration.
JP1334877A 1977-02-09 1977-02-09 Piezo electric vibrator Pending JPS5398792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1334877A JPS5398792A (en) 1977-02-09 1977-02-09 Piezo electric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1334877A JPS5398792A (en) 1977-02-09 1977-02-09 Piezo electric vibrator

Publications (1)

Publication Number Publication Date
JPS5398792A true JPS5398792A (en) 1978-08-29

Family

ID=11830595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1334877A Pending JPS5398792A (en) 1977-02-09 1977-02-09 Piezo electric vibrator

Country Status (1)

Country Link
JP (1) JPS5398792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007184752A (en) * 2006-01-06 2007-07-19 Seiko Instruments Inc Piezoelectric vibrator and radio controlled watch equipped with the same, oscillator, and electronic equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085256A (en) * 1973-11-28 1975-07-09
JPS50144397A (en) * 1974-05-09 1975-11-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085256A (en) * 1973-11-28 1975-07-09
JPS50144397A (en) * 1974-05-09 1975-11-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007184752A (en) * 2006-01-06 2007-07-19 Seiko Instruments Inc Piezoelectric vibrator and radio controlled watch equipped with the same, oscillator, and electronic equipment

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