JPS58150317A - 長さたて振動子 - Google Patents

長さたて振動子

Info

Publication number
JPS58150317A
JPS58150317A JP3257282A JP3257282A JPS58150317A JP S58150317 A JPS58150317 A JP S58150317A JP 3257282 A JP3257282 A JP 3257282A JP 3257282 A JP3257282 A JP 3257282A JP S58150317 A JPS58150317 A JP S58150317A
Authority
JP
Japan
Prior art keywords
vibration
branches
oscillator
vibrating
branch
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
JP3257282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6365243B2 (enrdf_load_stackoverflow
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 JP3257282A priority Critical patent/JPS58150317A/ja
Publication of JPS58150317A publication Critical patent/JPS58150317A/ja
Publication of JPS6365243B2 publication Critical patent/JPS6365243B2/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)
JP3257282A 1982-03-02 1982-03-02 長さたて振動子 Granted JPS58150317A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3257282A JPS58150317A (ja) 1982-03-02 1982-03-02 長さたて振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3257282A JPS58150317A (ja) 1982-03-02 1982-03-02 長さたて振動子

Publications (2)

Publication Number Publication Date
JPS58150317A true JPS58150317A (ja) 1983-09-07
JPS6365243B2 JPS6365243B2 (enrdf_load_stackoverflow) 1988-12-15

Family

ID=12362608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3257282A Granted JPS58150317A (ja) 1982-03-02 1982-03-02 長さたて振動子

Country Status (1)

Country Link
JP (1) JPS58150317A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1303042A1 (fr) * 2001-10-09 2003-04-16 Eta SA Fabriques d'Ebauches Résonateur piézoélectrique et ensemble comprenant un tel résonateur enfermé dans un boítier
US6700313B2 (en) 2001-10-09 2004-03-02 Eta Sa Fabriques D'ebauches Piezoelectric resonator and assembly comprising the same enclosed in a case
JP2009005023A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009005022A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009005024A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009118217A (ja) * 2007-11-07 2009-05-28 Seiko Epson Corp 圧電振動片

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1303042A1 (fr) * 2001-10-09 2003-04-16 Eta SA Fabriques d'Ebauches Résonateur piézoélectrique et ensemble comprenant un tel résonateur enfermé dans un boítier
US6700313B2 (en) 2001-10-09 2004-03-02 Eta Sa Fabriques D'ebauches Piezoelectric resonator and assembly comprising the same enclosed in a case
JP2009005023A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009005022A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009005024A (ja) * 2007-06-20 2009-01-08 Seiko Epson Corp 音叉型振動子、発振器
JP2009118217A (ja) * 2007-11-07 2009-05-28 Seiko Epson Corp 圧電振動片

Also Published As

Publication number Publication date
JPS6365243B2 (enrdf_load_stackoverflow) 1988-12-15

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