JPS5375887A - Frequency adjuster of vibrator - Google Patents

Frequency adjuster of vibrator

Info

Publication number
JPS5375887A
JPS5375887A JP15231276A JP15231276A JPS5375887A JP S5375887 A JPS5375887 A JP S5375887A JP 15231276 A JP15231276 A JP 15231276A JP 15231276 A JP15231276 A JP 15231276A JP S5375887 A JPS5375887 A JP S5375887A
Authority
JP
Japan
Prior art keywords
vibrator
frequency adjuster
frequency
adjuster
vacuum deposition
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
JP15231276A
Other languages
Japanese (ja)
Inventor
Junji Tsuchiya
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 JP15231276A priority Critical patent/JPS5375887A/en
Publication of JPS5375887A publication Critical patent/JPS5375887A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To make possible the frequency adjustment of crystal vibrators at high accuracy and high efficiency by using vacuum deposition.
JP15231276A 1976-12-17 1976-12-17 Frequency adjuster of vibrator Pending JPS5375887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15231276A JPS5375887A (en) 1976-12-17 1976-12-17 Frequency adjuster of vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15231276A JPS5375887A (en) 1976-12-17 1976-12-17 Frequency adjuster of vibrator

Publications (1)

Publication Number Publication Date
JPS5375887A true JPS5375887A (en) 1978-07-05

Family

ID=15537762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15231276A Pending JPS5375887A (en) 1976-12-17 1976-12-17 Frequency adjuster of vibrator

Country Status (1)

Country Link
JP (1) JPS5375887A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887907A (en) * 1981-11-19 1983-05-25 Matsushima Kogyo Co Ltd Method and apparatus for adjusting vapor-deposition frequency for piezoelectric oscillator
JPS6345364A (en) * 1986-08-13 1988-02-26 Seiko Instr & Electronics Ltd Vacuum deposition device for frequency regulation of crystal resonator
JPH04276072A (en) * 1991-03-01 1992-10-01 Showa Shinku:Kk Method for confirming film thickness in continuous sputtering system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887907A (en) * 1981-11-19 1983-05-25 Matsushima Kogyo Co Ltd Method and apparatus for adjusting vapor-deposition frequency for piezoelectric oscillator
JPH0224046B2 (en) * 1981-11-19 1990-05-28 Matsushima Kogyo Kk
JPS6345364A (en) * 1986-08-13 1988-02-26 Seiko Instr & Electronics Ltd Vacuum deposition device for frequency regulation of crystal resonator
JPH04276072A (en) * 1991-03-01 1992-10-01 Showa Shinku:Kk Method for confirming film thickness in continuous sputtering system

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