JP2003229739A5 - - Google Patents

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Publication number
JP2003229739A5
JP2003229739A5 JP2002382907A JP2002382907A JP2003229739A5 JP 2003229739 A5 JP2003229739 A5 JP 2003229739A5 JP 2002382907 A JP2002382907 A JP 2002382907A JP 2002382907 A JP2002382907 A JP 2002382907A JP 2003229739 A5 JP2003229739 A5 JP 2003229739A5
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JP
Japan
Prior art keywords
tuning fork
groove
fork arm
circuit
crystal
Prior art date
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Application number
JP2002382907A
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English (en)
Japanese (ja)
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JP2003229739A (ja
JP3749917B2 (ja
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Priority to JP2002382907A priority Critical patent/JP3749917B2/ja
Priority claimed from JP2002382907A external-priority patent/JP3749917B2/ja
Publication of JP2003229739A publication Critical patent/JP2003229739A/ja
Publication of JP2003229739A5 publication Critical patent/JP2003229739A5/ja
Application granted granted Critical
Publication of JP3749917B2 publication Critical patent/JP3749917B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002382907A 2001-11-30 2002-12-02 水晶発振器の製造方法 Expired - Lifetime JP3749917B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002382907A JP3749917B2 (ja) 2001-11-30 2002-12-02 水晶発振器の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001402347 2001-11-30
JP2001-402347 2001-11-30
JP2002382907A JP3749917B2 (ja) 2001-11-30 2002-12-02 水晶発振器の製造方法

Publications (3)

Publication Number Publication Date
JP2003229739A JP2003229739A (ja) 2003-08-15
JP2003229739A5 true JP2003229739A5 (enrdf_load_stackoverflow) 2004-12-16
JP3749917B2 JP3749917B2 (ja) 2006-03-01

Family

ID=27759625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002382907A Expired - Lifetime JP3749917B2 (ja) 2001-11-30 2002-12-02 水晶発振器の製造方法

Country Status (1)

Country Link
JP (1) JP3749917B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008098748A (ja) * 2006-10-06 2008-04-24 Nippon Dempa Kogyo Co Ltd 音叉型圧電振動子、圧電振動デバイス、及び圧電発振器
US7859172B2 (en) 2007-06-19 2010-12-28 Epson Toyocom Corporation Piezoelectric resonator, manufacturing method thereof and lid for piezoelectric resonator
JP4709260B2 (ja) * 2008-10-16 2011-06-22 日本電波工業株式会社 圧電振動片および圧電デバイス

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