JPS5721114A - Electrode construction of quartz oscillator and its manufacture - Google Patents

Electrode construction of quartz oscillator and its manufacture

Info

Publication number
JPS5721114A
JPS5721114A JP9642680A JP9642680A JPS5721114A JP S5721114 A JPS5721114 A JP S5721114A JP 9642680 A JP9642680 A JP 9642680A JP 9642680 A JP9642680 A JP 9642680A JP S5721114 A JPS5721114 A JP S5721114A
Authority
JP
Japan
Prior art keywords
section
quartz oscillator
electrode lead
quartz
electrode
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
JP9642680A
Other languages
Japanese (ja)
Inventor
Katsuya Masuda
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP9642680A priority Critical patent/JPS5721114A/en
Publication of JPS5721114A publication Critical patent/JPS5721114A/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To achive small size quartz oscillator with high accruacy, by reducing the increase of resistor of an electrode lead due to the distortion of the surface of boundary line and its dispersion, through narrowing the width of the electrode lead on a quartz surface. CONSTITUTION:A quartz oscillator consists of electrode leads 2b, 2b' where a quartz plane comprises a main plane section 1a, a bevel section 1b, and a side section 1c, the main plane section 1a has an electrode main section 2a, and electric conduction is taken with the section 2a. The width of an electrode lead 2b' near a boundary line 1a is made broader than the width around it. Thus, a quartz oscillator with high accuracy without dispersion can be achieved by reducing the effect of the electrode lead and suppressing the increase in the resistance.
JP9642680A 1980-07-15 1980-07-15 Electrode construction of quartz oscillator and its manufacture Pending JPS5721114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9642680A JPS5721114A (en) 1980-07-15 1980-07-15 Electrode construction of quartz oscillator and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9642680A JPS5721114A (en) 1980-07-15 1980-07-15 Electrode construction of quartz oscillator and its manufacture

Publications (1)

Publication Number Publication Date
JPS5721114A true JPS5721114A (en) 1982-02-03

Family

ID=14164657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9642680A Pending JPS5721114A (en) 1980-07-15 1980-07-15 Electrode construction of quartz oscillator and its manufacture

Country Status (1)

Country Link
JP (1) JPS5721114A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235240A (en) * 1990-05-25 1993-08-10 Toyo Communication Equipment Co., Ltd. Electrodes and their lead structures of an ultrathin piezoelectric resonator
JP2008008845A (en) * 2006-06-30 2008-01-17 Kyocera Kinseki Corp Qcm sensor
JP2009162528A (en) * 2007-12-28 2009-07-23 Nippon Dempa Kogyo Co Ltd Piezoelectric sensor and sensing apparatus
JP2016174393A (en) * 2016-05-16 2016-09-29 セイコーエプソン株式会社 Vibration piece, vibrator, oscillator, and electronic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235240A (en) * 1990-05-25 1993-08-10 Toyo Communication Equipment Co., Ltd. Electrodes and their lead structures of an ultrathin piezoelectric resonator
JP2008008845A (en) * 2006-06-30 2008-01-17 Kyocera Kinseki Corp Qcm sensor
JP2009162528A (en) * 2007-12-28 2009-07-23 Nippon Dempa Kogyo Co Ltd Piezoelectric sensor and sensing apparatus
JP2016174393A (en) * 2016-05-16 2016-09-29 セイコーエプソン株式会社 Vibration piece, vibrator, oscillator, and electronic apparatus

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