JP2008072770A5 - - Google Patents

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Publication number
JP2008072770A5
JP2008072770A5 JP2007314000A JP2007314000A JP2008072770A5 JP 2008072770 A5 JP2008072770 A5 JP 2008072770A5 JP 2007314000 A JP2007314000 A JP 2007314000A JP 2007314000 A JP2007314000 A JP 2007314000A JP 2008072770 A5 JP2008072770 A5 JP 2008072770A5
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JP
Japan
Prior art keywords
tuning fork
crystal
quartz
fork arms
quartz tuning
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
JP2007314000A
Other languages
English (en)
Japanese (ja)
Other versions
JP5066653B2 (ja
JP2008072770A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007314000A priority Critical patent/JP5066653B2/ja
Priority claimed from JP2007314000A external-priority patent/JP5066653B2/ja
Publication of JP2008072770A publication Critical patent/JP2008072770A/ja
Publication of JP2008072770A5 publication Critical patent/JP2008072770A5/ja
Application granted granted Critical
Publication of JP5066653B2 publication Critical patent/JP5066653B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2007314000A 2001-10-31 2007-11-06 水晶ユニットと水晶発振器 Expired - Lifetime JP5066653B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007314000A JP5066653B2 (ja) 2001-10-31 2007-11-06 水晶ユニットと水晶発振器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001334978 2001-10-31
JP2001334978 2001-10-31
JP2007314000A JP5066653B2 (ja) 2001-10-31 2007-11-06 水晶ユニットと水晶発振器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004360576A Division JP4412662B2 (ja) 2001-10-31 2004-11-15 水晶ユニットの製造方法

Publications (3)

Publication Number Publication Date
JP2008072770A JP2008072770A (ja) 2008-03-27
JP2008072770A5 true JP2008072770A5 (enExample) 2010-04-08
JP5066653B2 JP5066653B2 (ja) 2012-11-07

Family

ID=39293874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007314000A Expired - Lifetime JP5066653B2 (ja) 2001-10-31 2007-11-06 水晶ユニットと水晶発振器

Country Status (1)

Country Link
JP (1) JP5066653B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5255265B2 (ja) 2007-12-18 2013-08-07 ベックマン コールター， インコーポレイテッド 洗浄装置および自動分析装置
JP5786303B2 (ja) 2009-12-10 2015-09-30 セイコーエプソン株式会社 振動片、振動子、物理量センサー、及び電子機器
JP6387240B2 (ja) * 2014-03-31 2018-09-05 国立大学法人岩手大学 水素センサ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252597A (en) * 1975-10-27 1977-04-27 Citizen Watch Co Ltd Bend type piezoelectric vibrator
JPS5393792A (en) * 1977-01-26 1978-08-17 Seiko Instr & Electronics Ltd Crystal vibrator
JPS55138916A (en) * 1979-04-18 1980-10-30 Seiko Instr & Electronics Ltd Composite crystal resonator
FR2467487A1 (fr) * 1979-10-15 1981-04-17 Ebauches Sa Resonateur piezoelectrique
JPH03192913A (ja) * 1989-12-22 1991-08-22 Seiko Electronic Components Ltd 音叉型屈曲水晶振動子
JPH03243007A (ja) * 1990-02-21 1991-10-30 Seiko Electronic Components Ltd 小型水晶振動子容器の封止方法
JPH088740A (ja) * 1994-04-19 1996-01-12 Seiko Epson Corp Ｐｌｌ発振器及び圧電発振器
JPH10294631A (ja) * 1997-04-18 1998-11-04 Seiko Epson Corp 振動子片の構造
JP2000004138A (ja) * 1998-03-31 2000-01-07 Seiko Epson Corp 振動子の製造方法及び電子機器
JP3475928B2 (ja) * 1998-07-24 2003-12-10 セイコーエプソン株式会社 圧電振動子およびその製造方法
JP2000307368A (ja) * 1999-04-26 2000-11-02 Seiko Epson Corp 圧電振動子の製造方法
JP2001007678A (ja) * 1999-06-25 2001-01-12 Seiko Epson Corp 圧電振動子
JP3736224B2 (ja) * 1999-09-13 2006-01-18 セイコーエプソン株式会社 圧電振動片の加工方法及び加工装置
JP3812724B2 (ja) * 2001-09-13 2006-08-23 セイコーエプソン株式会社 振動片、振動子、発振器及び電子機器

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