JP4235207B2 - 圧電振動子、圧電振動子パッケージ及び発振回路 - Google Patents

圧電振動子、圧電振動子パッケージ及び発振回路 Download PDF

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Publication number
JP4235207B2
JP4235207B2 JP2006026357A JP2006026357A JP4235207B2 JP 4235207 B2 JP4235207 B2 JP 4235207B2 JP 2006026357 A JP2006026357 A JP 2006026357A JP 2006026357 A JP2006026357 A JP 2006026357A JP 4235207 B2 JP4235207 B2 JP 4235207B2
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Prior art keywords
groove
piezoelectric vibrator
groove portion
vibrating arm
package
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Japanese (ja)
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JP2006246449A (ja
JP2006246449A5 (enExample
Inventor
信吾 川西
実 石原
公三 小野
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.)
Nihon Dempa Kogyo Co Ltd
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Nihon Dempa Kogyo Co Ltd
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Priority to JP2006026357A priority Critical patent/JP4235207B2/ja
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Publication of JP2006246449A5 publication Critical patent/JP2006246449A5/ja
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  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2006026357A 2005-02-02 2006-02-02 圧電振動子、圧電振動子パッケージ及び発振回路 Active JP4235207B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006026357A JP4235207B2 (ja) 2005-02-02 2006-02-02 圧電振動子、圧電振動子パッケージ及び発振回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005026099 2005-02-02
JP2006026357A JP4235207B2 (ja) 2005-02-02 2006-02-02 圧電振動子、圧電振動子パッケージ及び発振回路

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JP2006246449A JP2006246449A (ja) 2006-09-14
JP2006246449A5 JP2006246449A5 (enExample) 2008-12-04
JP4235207B2 true JP4235207B2 (ja) 2009-03-11

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JP2006026357A Active JP4235207B2 (ja) 2005-02-02 2006-02-02 圧電振動子、圧電振動子パッケージ及び発振回路

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JP (1) JP4235207B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4618440B2 (ja) * 2006-09-28 2011-01-26 日本電波工業株式会社 水晶振動片および振動デバイス
JP4582718B2 (ja) * 2006-09-29 2010-11-17 日本電波工業株式会社 音叉型水晶振動子素子
JP4102839B2 (ja) 2006-10-06 2008-06-18 日本電波工業株式会社 音叉型水晶振動片の製造方法および水晶振動デバイスの製造方法、並びに音叉型水晶振動片および水晶振動デバイス
JP2008113380A (ja) * 2006-10-31 2008-05-15 Nippon Dempa Kogyo Co Ltd 水晶振動子の製造方法、水晶振動子及び電子部品
JP5059387B2 (ja) * 2006-11-29 2012-10-24 日本電波工業株式会社 音叉型圧電振動片、圧電デバイスおよび音叉型圧電振動片の製造方法
US7863803B2 (en) 2007-05-30 2011-01-04 Epson Toyocom Corporation Tuning fork resonator element and tuning fork resonator
JP5080616B2 (ja) * 2010-06-28 2012-11-21 日本電波工業株式会社 音叉型圧電振動片及び圧電デバイス

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JP2006246449A (ja) 2006-09-14

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