JPS5340295A - Crystal watch - Google Patents

Crystal watch

Info

Publication number
JPS5340295A
JPS5340295A JP11509576A JP11509576A JPS5340295A JP S5340295 A JPS5340295 A JP S5340295A JP 11509576 A JP11509576 A JP 11509576A JP 11509576 A JP11509576 A JP 11509576A JP S5340295 A JPS5340295 A JP S5340295A
Authority
JP
Japan
Prior art keywords
crystal watch
crystal oscillator
watch
crystal
simplify
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
JP11509576A
Other languages
Japanese (ja)
Inventor
Tamotsu Koyama
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP11509576A priority Critical patent/JPS5340295A/en
Publication of JPS5340295A publication Critical patent/JPS5340295A/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)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To simplify the structure of a crystal oscillator piece as well as to secure a stable oscillation with a good productivity and anti-vibration/impact performance, by utilizing a long-side quartz crystal oscillator.
JP11509576A 1976-09-25 1976-09-25 Crystal watch Pending JPS5340295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11509576A JPS5340295A (en) 1976-09-25 1976-09-25 Crystal watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11509576A JPS5340295A (en) 1976-09-25 1976-09-25 Crystal watch

Publications (1)

Publication Number Publication Date
JPS5340295A true JPS5340295A (en) 1978-04-12

Family

ID=14654072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11509576A Pending JPS5340295A (en) 1976-09-25 1976-09-25 Crystal watch

Country Status (1)

Country Link
JP (1) JPS5340295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152016U (en) * 1982-04-07 1983-10-12 松下電器産業株式会社 piezoelectric resonator
JPS58220515A (en) * 1982-06-04 1983-12-22 ステイテツク・コ−ポレイシヨン Elongated mode piezoelectric microwave resonator
US5311096A (en) * 1991-01-25 1994-05-10 Seiko Electronic Components Ltd. KT cut width-extensional mode quartz crystal resonator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152016U (en) * 1982-04-07 1983-10-12 松下電器産業株式会社 piezoelectric resonator
JPS58220515A (en) * 1982-06-04 1983-12-22 ステイテツク・コ−ポレイシヨン Elongated mode piezoelectric microwave resonator
US5311096A (en) * 1991-01-25 1994-05-10 Seiko Electronic Components Ltd. KT cut width-extensional mode quartz crystal resonator

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