JPH0582086B2 - - Google Patents

Info

Publication number
JPH0582086B2
JPH0582086B2 JP59070579A JP7057984A JPH0582086B2 JP H0582086 B2 JPH0582086 B2 JP H0582086B2 JP 59070579 A JP59070579 A JP 59070579A JP 7057984 A JP7057984 A JP 7057984A JP H0582086 B2 JPH0582086 B2 JP H0582086B2
Authority
JP
Japan
Prior art keywords
tuning fork
vibrator
arm
fork type
type piezoelectric
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.)
Expired - Lifetime
Application number
JP59070579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60214114A (ja
Inventor
Yoshiro Tomikawa
Koichi Hirama
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP7057984A priority Critical patent/JPS60214114A/ja
Publication of JPS60214114A publication Critical patent/JPS60214114A/ja
Publication of JPH0582086B2 publication Critical patent/JPH0582086B2/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

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)
JP7057984A 1984-04-09 1984-04-09 音叉型圧電振動子の音響漏洩除去方法 Granted JPS60214114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7057984A JPS60214114A (ja) 1984-04-09 1984-04-09 音叉型圧電振動子の音響漏洩除去方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7057984A JPS60214114A (ja) 1984-04-09 1984-04-09 音叉型圧電振動子の音響漏洩除去方法

Publications (2)

Publication Number Publication Date
JPS60214114A JPS60214114A (ja) 1985-10-26
JPH0582086B2 true JPH0582086B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-17

Family

ID=13435600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7057984A Granted JPS60214114A (ja) 1984-04-09 1984-04-09 音叉型圧電振動子の音響漏洩除去方法

Country Status (1)

Country Link
JP (1) JPS60214114A (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
US8460561B2 (en) 2007-09-13 2013-06-11 Citizen Holdings Co., Ltd. Crystal oscillator piece and method for manufacturing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147295A (en) * 1975-06-13 1976-12-17 Citizen Watch Co Ltd Balance processing method for tuning fork type oscillator
JPS544093A (en) * 1977-06-10 1979-01-12 Sharp Corp Manufacture for crystal oscillator
JPS57170614A (en) * 1981-04-14 1982-10-20 Citizen Watch Co Ltd Tuning fork type quartz oscillator
JPS57173217A (en) * 1981-04-17 1982-10-25 Kinseki Kk Tuning fork type piezoelectric oscillator and its manufacture

Also Published As

Publication number Publication date
JPS60214114A (ja) 1985-10-26

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