JPS5669913A - Piezoelectric oscillator assembly - Google Patents

Piezoelectric oscillator assembly

Info

Publication number
JPS5669913A
JPS5669913A JP14619779A JP14619779A JPS5669913A JP S5669913 A JPS5669913 A JP S5669913A JP 14619779 A JP14619779 A JP 14619779A JP 14619779 A JP14619779 A JP 14619779A JP S5669913 A JPS5669913 A JP S5669913A
Authority
JP
Japan
Prior art keywords
electrodes
oscillators
oscillating
flank
flank electrodes
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.)
Granted
Application number
JP14619779A
Other languages
Japanese (ja)
Other versions
JPS6322084B2 (en
Inventor
Hideo Tabata
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 JP14619779A priority Critical patent/JPS5669913A/en
Publication of JPS5669913A publication Critical patent/JPS5669913A/en
Publication of JPS6322084B2 publication Critical patent/JPS6322084B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To facilitate a check during a process of manufacture and to improve its yield by arranging oscillators, having electrodes capable of oscillating without flank electrodes, at a time in addition to oscillators having flank electrodes arrayed on one wafer. CONSTITUTION:On oscillator wafer 1, oscillators 2 capable of oscillating by adding flank electrodes and oscillators 3 capable of oscillating without flank electrodes are formed at a time being arrayed. Characteristics of oscillators 2 oscillating by being provided with many flank electrodes can be known before flank electrodes are provided, by making use of measurement data as to characteristics of oscillator chips 3 oscillating without flank electrodes.
JP14619779A 1979-11-12 1979-11-12 Piezoelectric oscillator assembly Granted JPS5669913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14619779A JPS5669913A (en) 1979-11-12 1979-11-12 Piezoelectric oscillator assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14619779A JPS5669913A (en) 1979-11-12 1979-11-12 Piezoelectric oscillator assembly

Publications (2)

Publication Number Publication Date
JPS5669913A true JPS5669913A (en) 1981-06-11
JPS6322084B2 JPS6322084B2 (en) 1988-05-10

Family

ID=15402316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14619779A Granted JPS5669913A (en) 1979-11-12 1979-11-12 Piezoelectric oscillator assembly

Country Status (1)

Country Link
JP (1) JPS5669913A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841609A (en) * 1984-11-29 1989-06-27 Murata Manufacturing Co., Ltd. A method of manufacturing piezoelectric vibrators
JP2009539577A (en) * 2007-06-22 2009-11-19 シンサンプラント カンパニー リミテッド Filter bag for dust collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841609A (en) * 1984-11-29 1989-06-27 Murata Manufacturing Co., Ltd. A method of manufacturing piezoelectric vibrators
JP2009539577A (en) * 2007-06-22 2009-11-19 シンサンプラント カンパニー リミテッド Filter bag for dust collector

Also Published As

Publication number Publication date
JPS6322084B2 (en) 1988-05-10

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