JPS58170110A - 水晶振動子 - Google Patents

水晶振動子

Info

Publication number
JPS58170110A
JPS58170110A JP5170882A JP5170882A JPS58170110A JP S58170110 A JPS58170110 A JP S58170110A JP 5170882 A JP5170882 A JP 5170882A JP 5170882 A JP5170882 A JP 5170882A JP S58170110 A JPS58170110 A JP S58170110A
Authority
JP
Japan
Prior art keywords
crystal
branches
electrode
branch
resonating
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
JP5170882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362043B2 (enrdf_load_stackoverflow
Inventor
Makoto Wakasugi
信 若杉
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 JP5170882A priority Critical patent/JPS58170110A/ja
Publication of JPS58170110A publication Critical patent/JPS58170110A/ja
Publication of JPH0362043B2 publication Critical patent/JPH0362043B2/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)
JP5170882A 1982-03-30 1982-03-30 水晶振動子 Granted JPS58170110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5170882A JPS58170110A (ja) 1982-03-30 1982-03-30 水晶振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5170882A JPS58170110A (ja) 1982-03-30 1982-03-30 水晶振動子

Publications (2)

Publication Number Publication Date
JPS58170110A true JPS58170110A (ja) 1983-10-06
JPH0362043B2 JPH0362043B2 (enrdf_load_stackoverflow) 1991-09-24

Family

ID=12894391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5170882A Granted JPS58170110A (ja) 1982-03-30 1982-03-30 水晶振動子

Country Status (1)

Country Link
JP (1) JPS58170110A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7138752B1 (en) 2005-06-09 2006-11-21 Eta Sa Manufacture Horlogere Suisse Small-sized piezoelectric resonator
EP1732220A1 (en) * 2005-06-09 2006-12-13 ETA SA Manufacture Horlogère Suisse Small-sized piezoelectric resonator
JP2007129520A (ja) * 2005-11-04 2007-05-24 Seiko Instruments Inc 圧電振動子及び表面実装型圧電振動子
CN104242858A (zh) * 2013-06-18 2014-12-24 精工爱普生株式会社 振动元件、振子、振荡器、电子设备以及移动体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7138752B1 (en) 2005-06-09 2006-11-21 Eta Sa Manufacture Horlogere Suisse Small-sized piezoelectric resonator
EP1732220A1 (en) * 2005-06-09 2006-12-13 ETA SA Manufacture Horlogère Suisse Small-sized piezoelectric resonator
JP2007129520A (ja) * 2005-11-04 2007-05-24 Seiko Instruments Inc 圧電振動子及び表面実装型圧電振動子
CN104242858A (zh) * 2013-06-18 2014-12-24 精工爱普生株式会社 振动元件、振子、振荡器、电子设备以及移动体
JP2015002548A (ja) * 2013-06-18 2015-01-05 セイコーエプソン株式会社 振動素子、振動子、発振器、電子機器および移動体

Also Published As

Publication number Publication date
JPH0362043B2 (enrdf_load_stackoverflow) 1991-09-24

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