JP2005204253A - Ｕｈｆ帯基本波ａｔカット水晶振動素子 - Google Patents

Ｕｈｆ帯基本波ａｔカット水晶振動素子 Download PDF

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Publication number
JP2005204253A
JP2005204253A JP2004010940A JP2004010940A JP2005204253A JP 2005204253 A JP2005204253 A JP 2005204253A JP 2004010940 A JP2004010940 A JP 2004010940A JP 2004010940 A JP2004010940 A JP 2004010940A JP 2005204253 A JP2005204253 A JP 2005204253A
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Prior art keywords
electrode
thickness
fundamental wave
partial
cut
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JP2004010940A
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Japanese (ja)
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JP2005204253A5 (https=
Inventor
Koichi Iwata
浩一 岩田
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Toyo Communication Equipment Co Ltd
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Toyo Communication Equipment Co Ltd
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Priority to JP2004010940A priority Critical patent/JP2005204253A/ja
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Publication of JP2005204253A5 publication Critical patent/JP2005204253A5/ja
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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2004010940A 2004-01-19 2004-01-19 Ｕｈｆ帯基本波ａｔカット水晶振動素子 Withdrawn JP2005204253A (ja)

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JP2004010940A JP2005204253A (ja) 2004-01-19 2004-01-19 Ｕｈｆ帯基本波ａｔカット水晶振動素子

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JP2004010940A JP2005204253A (ja) 2004-01-19 2004-01-19 Ｕｈｆ帯基本波ａｔカット水晶振動素子

Related Child Applications (1)

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JP2010030059A Division JP5051250B2 (ja) 2010-02-15 2010-02-15 Ａｔカット水晶振動素子の製造方法

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JP2005204253A true JP2005204253A (ja) 2005-07-28
JP2005204253A5 JP2005204253A5 (https=) 2007-03-01

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JP2004010940A Withdrawn JP2005204253A (ja) 2004-01-19 2004-01-19 Ｕｈｆ帯基本波ａｔカット水晶振動素子

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009188484A (ja) * 2008-02-04 2009-08-20 Epson Toyocom Corp 圧電フィルタ
JP2011229100A (ja) * 2010-04-23 2011-11-10 Seiko Epson Corp 振動片、振動子

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11284484A (ja) * 1998-03-26 1999-10-15 Toyo Commun Equip Co Ltd Ｕｈｆ帯基本波水晶振動子及びフィルタ
JP2000040938A (ja) * 1998-07-23 2000-02-08 Toyo Commun Equip Co Ltd 超高周波圧電デバイス
JP2001036369A (ja) * 1999-07-16 2001-02-09 Daishinku Corp 高周波圧電振動デバイスの製造方法
JP2001251156A (ja) * 2000-03-07 2001-09-14 Seiko Epson Corp 圧電振動片並びにその製造方法及び装置
JP2003110388A (ja) * 2001-09-28 2003-04-11 Citizen Watch Co Ltd 圧電振動素子とその製造方法、および圧電デバイス
JP2005203858A (ja) * 2004-01-13 2005-07-28 Nippon Dempa Kogyo Co Ltd 水晶振動子

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11284484A (ja) * 1998-03-26 1999-10-15 Toyo Commun Equip Co Ltd Ｕｈｆ帯基本波水晶振動子及びフィルタ
JP2000040938A (ja) * 1998-07-23 2000-02-08 Toyo Commun Equip Co Ltd 超高周波圧電デバイス
JP2001036369A (ja) * 1999-07-16 2001-02-09 Daishinku Corp 高周波圧電振動デバイスの製造方法
JP2001251156A (ja) * 2000-03-07 2001-09-14 Seiko Epson Corp 圧電振動片並びにその製造方法及び装置
JP2003110388A (ja) * 2001-09-28 2003-04-11 Citizen Watch Co Ltd 圧電振動素子とその製造方法、および圧電デバイス
JP2005203858A (ja) * 2004-01-13 2005-07-28 Nippon Dempa Kogyo Co Ltd 水晶振動子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009188484A (ja) * 2008-02-04 2009-08-20 Epson Toyocom Corp 圧電フィルタ
JP2011229100A (ja) * 2010-04-23 2011-11-10 Seiko Epson Corp 振動片、振動子

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