JPS5387686A - Miniature thickness sliding crystal vibrator - Google Patents

Miniature thickness sliding crystal vibrator

Info

Publication number
JPS5387686A
JPS5387686A JP202877A JP202877A JPS5387686A JP S5387686 A JPS5387686 A JP S5387686A JP 202877 A JP202877 A JP 202877A JP 202877 A JP202877 A JP 202877A JP S5387686 A JPS5387686 A JP S5387686A
Authority
JP
Japan
Prior art keywords
crystal vibrator
thickness sliding
miniature
sliding crystal
miniature thickness
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
JP202877A
Other languages
Japanese (ja)
Inventor
Eiji Momozaki
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 JP202877A priority Critical patent/JPS5387686A/en
Publication of JPS5387686A publication Critical patent/JPS5387686A/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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To adjust frequency-temperature characteristics and obtain stable frequencies over a wide temperature range yb changing the surface roughness of the beveled portions of a crystal vibrator.
JP202877A 1977-01-12 1977-01-12 Miniature thickness sliding crystal vibrator Pending JPS5387686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP202877A JPS5387686A (en) 1977-01-12 1977-01-12 Miniature thickness sliding crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP202877A JPS5387686A (en) 1977-01-12 1977-01-12 Miniature thickness sliding crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5387686A true JPS5387686A (en) 1978-08-02

Family

ID=11517866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP202877A Pending JPS5387686A (en) 1977-01-12 1977-01-12 Miniature thickness sliding crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5387686A (en)

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