JP5103632B2 - 水晶ユニットの製造方法 - Google Patents

水晶ユニットの製造方法 Download PDF

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Publication number
JP5103632B2
JP5103632B2 JP2007131043A JP2007131043A JP5103632B2 JP 5103632 B2 JP5103632 B2 JP 5103632B2 JP 2007131043 A JP2007131043 A JP 2007131043A JP 2007131043 A JP2007131043 A JP 2007131043A JP 5103632 B2 JP5103632 B2 JP 5103632B2
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Prior art keywords
tuning fork
crystal
fork arm
step portion
arm
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JP2007131043A
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English (en)
Japanese (ja)
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JP2007209039A (ja
JP2007209039A5 (enrdf_load_stackoverflow
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宏文 川島
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有限会社ピエデック技術研究所
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Priority to JP2007131043A priority Critical patent/JP5103632B2/ja
Publication of JP2007209039A publication Critical patent/JP2007209039A/ja
Publication of JP2007209039A5 publication Critical patent/JP2007209039A5/ja
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  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2007131043A 2001-10-31 2007-04-16 水晶ユニットの製造方法 Expired - Lifetime JP5103632B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007131043A JP5103632B2 (ja) 2001-10-31 2007-04-16 水晶ユニットの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001334978 2001-10-31
JP2001334978 2001-10-31
JP2007131043A JP5103632B2 (ja) 2001-10-31 2007-04-16 水晶ユニットの製造方法

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
JP2007209039A JP2007209039A (ja) 2007-08-16
JP2007209039A5 JP2007209039A5 (enrdf_load_stackoverflow) 2010-04-08
JP5103632B2 true JP5103632B2 (ja) 2012-12-19

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ID=38488001

Family Applications (1)

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JP2007131043A Expired - Lifetime JP5103632B2 (ja) 2001-10-31 2007-04-16 水晶ユニットの製造方法

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JP (1) JP5103632B2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013251672A (ja) * 2012-05-31 2013-12-12 Seiko Epson Corp 振動片、電子デバイス、電子機器および振動片の製造方法

Family Cites Families (15)

* 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
JPS5320845A (en) * 1976-08-11 1978-02-25 Seiko Instr & Electronics Ltd Quartz crystal watch
JPS5335462A (en) * 1976-09-14 1978-04-01 Seiko Instr & Electronics Ltd Crystal watch
JPS5393792A (en) * 1977-01-26 1978-08-17 Seiko Instr & Electronics Ltd Crystal vibrator
JPS5416996A (en) * 1977-07-07 1979-02-07 Kinsekisha Lab Ltd Tuning fork piezooelectric vibrator
FR2467487A1 (fr) * 1979-10-15 1981-04-17 Ebauches Sa Resonateur piezoelectrique
JPS577614A (en) * 1980-06-17 1982-01-14 Nippon Dempa Kogyo Co Ltd Tuning-fork quartz oscillator
JPS577613A (en) * 1980-06-17 1982-01-14 Nippon Dempa Kogyo Co Ltd Tuning-fork type quartz oscillator
JPS61187411A (ja) * 1985-02-14 1986-08-21 Seiko Instr & Electronics Ltd 音叉型水晶振動子
JP3322153B2 (ja) * 1997-03-07 2002-09-09 セイコーエプソン株式会社 音叉型水晶振動片
JP3926000B2 (ja) * 1997-09-26 2007-06-06 シチズン電子株式会社 圧電振動子とその製造方法
WO2000044092A1 (fr) * 1999-01-20 2000-07-27 Seiko Epson Corporation Vibreur et dispositif electronique comportant un vibreur
JP2000278066A (ja) * 1999-03-24 2000-10-06 Daishinku Corp 屈曲振動子の特性調整方法
JP2000307368A (ja) * 1999-04-26 2000-11-02 Seiko Epson Corp 圧電振動子の製造方法
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

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JP2007209039A (ja) 2007-08-16

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