JPS60242713A - 圧電振動子の電極構造 - Google Patents

圧電振動子の電極構造

Info

Publication number
JPS60242713A
JPS60242713A JP9957584A JP9957584A JPS60242713A JP S60242713 A JPS60242713 A JP S60242713A JP 9957584 A JP9957584 A JP 9957584A JP 9957584 A JP9957584 A JP 9957584A JP S60242713 A JPS60242713 A JP S60242713A
Authority
JP
Japan
Prior art keywords
vibrating
electrode
branches
electrode structure
longitudinal
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
JP9957584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0538483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiromi Ueda
上田　浩美
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 Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
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 Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP9957584A priority Critical patent/JPS60242713A/ja
Publication of JPS60242713A publication Critical patent/JPS60242713A/ja
Publication of JPH0538483B2 publication Critical patent/JPH0538483B2/ja
Granted 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 elements; 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)
JP9957584A 1984-05-17 1984-05-17 圧電振動子の電極構造 Granted JPS60242713A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9957584A JPS60242713A (ja) 1984-05-17 1984-05-17 圧電振動子の電極構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9957584A JPS60242713A (ja) 1984-05-17 1984-05-17 圧電振動子の電極構造

Publications (2)

Publication Number Publication Date
JPS60242713A true JPS60242713A (ja) 1985-12-02
JPH0538483B2 JPH0538483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-10

Family

ID=14250903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9957584A Granted JPS60242713A (ja) 1984-05-17 1984-05-17 圧電振動子の電極構造

Country Status (1)

Country Link
JP (1) JPS60242713A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002118441A (ja) * 2000-10-10 2002-04-19 Citizen Watch Co Ltd 捩り振動子

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760720A (en) * 1980-09-26 1982-04-12 Seiko Instr & Electronics Ltd Tuning fork type quartz vibrator
JPS58111515A (ja) * 1981-12-25 1983-07-02 Citizen Watch Co Ltd 水晶振動子
JPS58205318A (ja) * 1982-05-25 1983-11-30 Citizen Watch Co Ltd 圧電結晶振動子の電極構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760720A (en) * 1980-09-26 1982-04-12 Seiko Instr & Electronics Ltd Tuning fork type quartz vibrator
JPS58111515A (ja) * 1981-12-25 1983-07-02 Citizen Watch Co Ltd 水晶振動子
JPS58205318A (ja) * 1982-05-25 1983-11-30 Citizen Watch Co Ltd 圧電結晶振動子の電極構造

Also Published As

Publication number Publication date
JPH0538483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-10

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