TW521490B - Vibrating sheet, vibrating device, oscillator, and electronic machine - Google Patents

Vibrating sheet, vibrating device, oscillator, and electronic machine Download PDF

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Publication number
TW521490B
TW521490B TW90132057A TW90132057A TW521490B TW 521490 B TW521490 B TW 521490B TW 90132057 A TW90132057 A TW 90132057A TW 90132057 A TW90132057 A TW 90132057A TW 521490 B TW521490 B TW 521490B
Authority
TW
Taiwan
Prior art keywords
vibrating
base
wrist
surface portion
groove
Prior art date
Application number
TW90132057A
Other languages
English (en)
Inventor
Fumitaka Kitamura
Junichiro Sakata
Hideo Tanaya
Original Assignee
Seiko Epson Corp
Priority date (The priority date 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 date listed.)
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Publication date
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Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of TW521490B publication Critical patent/TW521490B/zh

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Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21Crystal tuning forks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
    • H03H2003/0414Resonance frequency
    • H03H2003/0492Resonance frequency during the manufacture of a tuning-fork

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Packaging Frangible Articles (AREA)

Description

521490 A8 B8 C8 D8 i、申請專利範圍 9 · 一種振動元件,係使具有基部、和自該基部突出 所形成的振動腕部之振動片,被收納在包裝盒之振動元件 ’其特徵爲:在前述振動片的前述振動腕部表面部以及/ 或者是內面部上,被形成有溝部,並且在前述基部上被形 成有切槽部。 1 0 · —種振動元件,係使具有基部、和自該基部突 出所形成的振動腕部之振動片,被收納在包裝盒之振動元 件,其特徵爲:在前述振動片的前述振動腕部表面部以及 /或者是內面部上,被形成有溝部,並且在前述基部上被 形成切槽部,其中,前述振動腕部爲略長方體,其表面部 的短邊也就是腕部寬度爲5 0 // m以上、1 5 0 // m以下 〇 1 1 · 一種振動元件,係使具有基部、和自該基部突 出所形成的振動腕部之振動片,被收納在包裝盒之振動元 件,其特徵爲:在前述振動腕部表面部以及內面部上’被 形成有溝部,並且被裝設在前述表面部或前述內面部上之 任一溝部的深度,相對於前述振動腕部的深度方向上的全 長也就是厚度,係被形成爲3 0 %以上、5 0 %以下的深 度。 1 2 · —種振動元件,係使具有基部、和自該基部突 出所形成的振動腕部之振動片,被收納在包裝盒之振動元 件,其特徵爲:在前述振動腕部表面部以及內面部上’被 形成有溝部,並且被裝設在前述表面部或前述內面部上之 任一溝部的深度,相對於前述振動腕部的深度方向上的全 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -3 _ ---------Φ! (請先閲讀背面之注意事項再填寫本頁) 訂- •I. 經濟部智慧財產局員工消費合作社印製 521490 Α8 Β8 C8 D8 六、申請專利範圍 長也就是厚度,係被形成爲4 0 %以上、5 0 %以下的深 (請先聞讀背面之注意事項再填寫本頁) 1 3 · —種振動元件,係使具有基部、和自該基部突 出所形成的振動腕部之振動片,被收納在包裝盒之振動元 件,其特徵爲:在前述振動腕部表面部以及內面部上’被 形成有溝部,並且被裝設在前述表面部或前述內面部上之 任一溝部的深度,相對於前述振動腕部的深度方向上的全 長也就是厚度,係被形成3 0 %以上、5 0 %以下的深度 ,其中,前述溝部開口上的短邊也就是溝寬度,係爲前述 振動腕部的前述腕部寬度的4 0 %以上。 經濟部智慧財產局員工消費合作社印製 1 4 _ 一種振動元件,係使具有基部、和自該基部突 出所形成的振動腕部之振動片,被收納在包裝盒之振動元 件,其特徵爲··在前述振動腕部表面部以及內面部上,被 形成有溝部,並且被裝設在前述表面部或前述內面部上之 任一溝部的深度,相對於前述振動腕部的深度方向上的全 長也就是厚度,係被形成3 0 %以上、5 0 %以下的深度 ;其中,前述溝部開口上的短邊也就是溝寬度,係被形成 爲前述振動腕部的前述腕部寬度的7 0%以上、1 0 0% 以下。 1 5 .如申請專利範圍第9或1 0項所記載之振動元 件,其中,在前述振動片之前述基部上,被裝設有用來使 該振動片固定之固定領域,而且前述切槽部,係被裝設在 該固定領域和前述振動腕部之間的基部上。 1 6 ·如申請專利範圍第9至1 4項之任一項所記載 本ϋ尺度適用中國國家摞準(CNS ) A4規格(210X297公釐) ΖΤ. " 一 521490 A8 B8 C8 D8 六、申請專利範圍 之振動元件,其中,前述振動片,係以大約3 OKH z至 4 0 Κ Η z來振盪的水晶所形成的音叉型振動片。 1 7 ·如申請專利範圍第9至1 4項之任一項所記載 之振動元件,其中,前述包裝盒係被形成爲箱狀。 1 8 ·如申請專利範圍第9至1 4項之任一項所記載 之振動元件,其中,前述包裝盒係被形成爲圓柱狀。 1 9 · 一種振盪器,係使具有基部、和自該基部突出 所形成的振動腕部之振動片,以及積體電路,被收在包裝 盒之振盪器,其特徵爲:在前述振動片之前述振動腕部的 表面部以及/或者是內面部上,被形成有溝部,並且在前 述基部上被形成有切槽部。 20 . —種電子機器,係具有基部、和自該基部突出 所形成的振動腕部之振動片,被收納在包裝盒之振動元件 ,再將該振動元件連接在控制部來使用之電子機器,其特 徵爲:在前述振動片之前述振動腕部的表面部以及/或者 是內面部上,被形成有溝部,並且在前述基部上被形成切 槽部。 (請先閲·#背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家操準(CNS ) Α4規格(210X297公釐) -5 -
TW90132057A 2000-12-25 2001-12-24 Vibrating sheet, vibrating device, oscillator, and electronic machine TW521490B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000392934 2000-12-25

Publications (1)

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TW521490B true TW521490B (en) 2003-02-21

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Country Status (6)

Country Link
US (1) US6587009B2 (zh)
EP (2) EP1223674A3 (zh)
JP (3) JP2010035221A (zh)
KR (5) KR100743794B1 (zh)
CN (2) CN1652460B (zh)
TW (1) TW521490B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404921B (zh) * 2009-07-29 2013-08-11 Metal Ind Res & Dev Ct A tuning fork contact sensing device and its sensing method

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894428B2 (en) * 2001-01-15 2005-05-17 Seiko Epson Corporation Vibrating piece, vibrator, oscillator, and electronic device
JP2002261577A (ja) * 2001-03-02 2002-09-13 Seiko Epson Corp 振動片、振動子、発振器及び携帯用電話装置
US20020170897A1 (en) * 2001-05-21 2002-11-21 Hall Frank L. Methods for preparing ball grid array substrates via use of a laser
US10284143B2 (en) 2002-03-06 2019-05-07 Piedek Technical Laboratory Quartz crystal unit, quartz crystal oscillator and electronic apparatus
US7412764B2 (en) * 2002-03-06 2008-08-19 Piedek Technical Laboratory Method for manufacturing quartz crystal unit and electronic apparatus having quartz crystal unit
US7071794B2 (en) * 2002-03-06 2006-07-04 Piedek Technical Laboratory Quartz crystal resonator, unit having resonator, oscillator having unit, electronic apparatus having oscillator, and method for manufacturing electronic apparatus
US6791243B2 (en) * 2002-03-06 2004-09-14 Piedek Technical Laboratory Quartz crystal unit and its manufacturing method
US7845063B2 (en) * 2002-03-06 2010-12-07 Piedek Technical Laboratory Quartz crystal unit and method for manufacturing a quartz crystal unit and electronic apparatus
US6897743B2 (en) * 2002-03-06 2005-05-24 Piedek Technical Laboratory Electronic apparatus with two quartz crystal oscillators utilizing different vibration modes
JP4001029B2 (ja) * 2002-03-25 2007-10-31 セイコーエプソン株式会社 音叉型圧電振動片及びその製造方法、圧電デバイス
JP4281348B2 (ja) * 2002-12-17 2009-06-17 セイコーエプソン株式会社 圧電振動片と圧電振動片を利用した圧電デバイス、ならびに圧電デバイスを利用した携帯電話装置および圧電デバイスを利用した電子機器
JP4049017B2 (ja) * 2003-05-16 2008-02-20 セイコーエプソン株式会社 圧電振動子
JP4026074B2 (ja) * 2003-06-30 2007-12-26 有限会社ピエデック技術研究所 水晶振動子と水晶ユニットと水晶発振器
US9209381B2 (en) 2003-06-30 2015-12-08 Piedek Technical Laboratory Quartz crystal unit, quartz crystal oscillator and electronic apparatus
US11563406B2 (en) 2003-06-30 2023-01-24 Piedek Technical Laboratory Quartz crystal resonator, quartz crystal unit, and quartz crystal oscillator
US10199556B2 (en) 2003-06-30 2019-02-05 Piedek Technical Laboratory Unit, oscillator and electronic apparatus
JP4329492B2 (ja) * 2003-10-28 2009-09-09 セイコーエプソン株式会社 圧電振動片と圧電デバイスおよびこれらの製造方法、ならびに圧電デバイスを利用した携帯電話装置および圧電デバイスを利用した電子機器
JP2005184767A (ja) * 2003-11-27 2005-07-07 Seiko Epson Corp 音叉型圧電振動片および音叉型圧電振動子の製造方法
US7365478B2 (en) * 2003-12-17 2008-04-29 Piedek Technical Laboratory Piezoelectric crystal resonator, piezoelectric crystal unit having the crystal resonator and electronic apparatus having the crystal resonator
JP4409979B2 (ja) * 2004-02-10 2010-02-03 シチズンホールディングス株式会社 振動子
CN1938944B (zh) * 2004-03-30 2010-09-15 西铁城控股株式会社 石英晶体振荡器的制造方法
US7140251B2 (en) * 2004-05-19 2006-11-28 Ngk Insulators, Ltd. Devices for measuring physical values and vibrators
JP4545744B2 (ja) * 2004-06-21 2010-09-15 シチズンホールディングス株式会社 水晶デバイス及び水晶デバイスの製造方法
ATE467268T1 (de) * 2004-09-03 2010-05-15 Eta Sa Mft Horlogere Suisse Quartzresonator mit sehr kleinen abmessungen
KR100712758B1 (ko) * 2004-09-24 2007-04-30 세이코 엡슨 가부시키가이샤 압전 진동편 및 압전 디바이스
JP4301200B2 (ja) * 2004-10-20 2009-07-22 セイコーエプソン株式会社 圧電振動片および圧電デバイス
TW200633377A (en) * 2005-02-02 2006-09-16 Nihon Dempa Kogyo Co Piezo-electric vibrator
JP4277818B2 (ja) 2005-03-22 2009-06-10 セイコーエプソン株式会社 圧電振動片および圧電デバイス
KR100595971B1 (ko) * 2005-05-30 2006-07-03 주식회사 유성 승마용 기구
US20080211350A1 (en) * 2006-08-18 2008-09-04 Epson Toyocom Corporation Piezoelectric resonator element and piezoelectric device
EP2017960B1 (fr) * 2007-07-19 2009-12-30 ETA SA Manufacture Horlogère Suisse Résonateur piézo-électrique ayant des capacités motionnelles optimisées
US8446079B2 (en) * 2008-05-23 2013-05-21 Statek Corporation Piezoelectric resonator with vibration isolation
JP4879963B2 (ja) * 2008-12-25 2012-02-22 日本電波工業株式会社 圧電振動片、圧電振動子及び圧電発振器
US8067880B2 (en) * 2008-12-27 2011-11-29 Seiko Epson Corporation Flexural vibration element and electronic component
JP5454134B2 (ja) 2008-12-27 2014-03-26 セイコーエプソン株式会社 振動片、振動子、センサー及び電子部品
JP2010252303A (ja) 2009-03-25 2010-11-04 Seiko Epson Corp 屈曲振動片およびそれを用いた発振器
JP2010252302A (ja) * 2009-03-25 2010-11-04 Seiko Epson Corp 屈曲振動片およびそれを用いた発振器
KR101108194B1 (ko) * 2009-06-30 2012-01-31 이강수 전후상하 운동이 가능한 유아용 요람장치
JP5565154B2 (ja) * 2009-09-11 2014-08-06 セイコーエプソン株式会社 振動片、振動子、発振器、および電子機器
JP5593979B2 (ja) * 2009-11-11 2014-09-24 セイコーエプソン株式会社 振動片、振動子、発振器、センサー及び電子機器
TWI398097B (zh) 2009-11-18 2013-06-01 Wafer Mems Co Ltd 音叉型石英晶體諧振器
CN103199817B (zh) * 2009-12-02 2015-11-18 威华微机电股份有限公司 音叉型石英晶体谐振器
US8299863B2 (en) 2009-12-25 2012-10-30 Seiko Epson Corporation Flexural mode resonator element, resonating device, and electronic apparatus
US8283988B2 (en) * 2010-02-25 2012-10-09 Seiko Epson Corporation Resonator element, resonator, oscillator, and electronic device
US20110227658A1 (en) * 2010-03-16 2011-09-22 Seiko Epson Corporation Resonator element, piezoelectric device, and electronic device
US8692632B2 (en) * 2010-03-17 2014-04-08 Seiko Epson Corporation Resonator element, resonator, oscillator, and electronic device
US20110227458A1 (en) * 2010-03-17 2011-09-22 Seiko Epson Corporation Piezoelectric resonator element, piezoelectric device, and electronic apparatus
JP5685962B2 (ja) 2011-02-02 2015-03-18 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
US8581669B2 (en) 2011-02-02 2013-11-12 Seiko Epson Corporation Vibrator element, vibrator, oscillator, and electronic apparatus
KR101882999B1 (ko) * 2011-12-01 2018-07-30 삼성전기주식회사 압전 진동편 및 압전 진동편을 이용한 압전 디바이스
JP5910287B2 (ja) * 2012-04-25 2016-04-27 セイコーエプソン株式会社 振動片、振動子、発振器および電子機器
JP2014086933A (ja) 2012-10-25 2014-05-12 Seiko Epson Corp 振動片、振動子、発振器、電子機器及び移動体
JP6127495B2 (ja) 2012-12-19 2017-05-17 セイコーエプソン株式会社 振動片、振動子、発振器、電子機器、移動体、および振動片の製造方法
JP2014165573A (ja) * 2013-02-22 2014-09-08 Seiko Epson Corp 振動片、振動子、電子デバイス、電子機器、および移動体
KR20140118792A (ko) 2013-03-29 2014-10-08 세이코 엡슨 가부시키가이샤 진동 소자, 진동자, 발진기, 전자 기기, 센서, 및 이동체
WO2014185282A1 (ja) * 2013-05-13 2014-11-20 株式会社村田製作所 振動装置
JP2015023422A (ja) 2013-07-18 2015-02-02 セイコーエプソン株式会社 振動片、振動子、発振器、電子機器および移動体
JP6482169B2 (ja) 2013-07-19 2019-03-13 セイコーエプソン株式会社 振動片、振動子、発振器、電子機器及び移動体
JP6287208B2 (ja) 2013-12-27 2018-03-07 セイコーエプソン株式会社 振動子、発振器、電子機器、物理量センサーおよび移動体
KR102052759B1 (ko) * 2014-07-07 2019-12-09 삼성전기주식회사 진동편 및 이를 구비한 전자기기
US9654082B2 (en) 2015-04-28 2017-05-16 Seiko Epson Corporation Vibrator, oscillator, electronic device for controlling internal resonance between inherent vibration modes
US20170005259A1 (en) * 2015-07-03 2017-01-05 Nihon Dempa Kogyo Co., Ltd. Piezoelectric device and base
EP3468036A1 (fr) 2017-10-03 2019-04-10 Micro Crystal AG Résonateur piezo-electrique de petite taille
US11070192B2 (en) 2019-08-22 2021-07-20 Statek Corporation Torsional mode quartz crystal device
US11070191B2 (en) 2019-08-22 2021-07-20 Statek Corporation Torsional mode quartz crystal device

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009379C3 (de) * 1970-02-27 1975-01-30 Gebrueder Junghans Gmbh, 7230 Schramberg Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte
JPS4934789A (zh) * 1972-07-31 1974-03-30
JPS49122768A (zh) * 1973-03-27 1974-11-25 Suwa Seikosha Kk
JPS5241110B2 (zh) * 1973-05-07 1977-10-17
JPS5252597A (en) * 1975-10-27 1977-04-27 Citizen Watch Co Ltd Bend type piezoelectric vibrator
JPS5379486A (en) * 1976-12-24 1978-07-13 Seiko Epson Corp Tuning-fork-shaped crystal vibrator
JPS55114019A (en) * 1979-02-23 1980-09-03 Seiko Epson Corp Tuning fork type 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
JPS5689117A (en) * 1979-12-20 1981-07-20 Seiko Instr & Electronics Ltd Tuning fork type piezo-oscillator
JPS5689116A (en) * 1979-12-20 1981-07-20 Seiko Instr & Electronics Ltd Tuning fork type piezo-oscillator
JPS5694813A (en) * 1979-12-27 1981-07-31 Seiko Instr & Electronics Ltd Tuning fork type piezoelectric oscillator
JPS58105612A (ja) * 1981-12-17 1983-06-23 Seiko Instr & Electronics Ltd 音叉型振動子
JPS58116811A (ja) * 1981-12-29 1983-07-12 Seiko Epson Corp 圧電振動子
JPS59183520A (ja) * 1983-04-04 1984-10-18 Seiko Instr & Electronics Ltd 音叉型水晶振動子
JPS605613A (ja) * 1983-06-06 1985-01-12 Seikosha Co Ltd 発振器
JPS61111010A (ja) 1984-11-05 1986-05-29 Yokogawa Hokushin Electric Corp 温度計測用水晶振動子
JP2625511B2 (ja) * 1988-07-21 1997-07-02 株式会社クボタ 穀粒選別装置用穀粒分布検出装置
JPH0490613A (ja) * 1990-08-03 1992-03-24 Murata Mfg Co Ltd 圧電振動子
JPH06112760A (ja) * 1992-09-25 1994-04-22 Seiko Electronic Components Ltd 捩り水晶振動子
JPH07154189A (ja) * 1993-11-25 1995-06-16 Seiko Epson Corp 音叉型振動子ユニット
DE19544338A1 (de) * 1994-11-28 1996-05-30 Nippon Denso Co Winkelgeschwindigkeitssensor
JPH11274879A (ja) * 1998-03-26 1999-10-08 Seiko Epson Corp 圧電振動片収納容器、圧電振動子、および発振器
JPH11274881A (ja) * 1998-03-26 1999-10-08 Sii Quartz Techno:Kk 水晶振動子及びその製造方法
WO2000044092A1 (fr) * 1999-01-20 2000-07-27 Seiko Epson Corporation Vibreur et dispositif electronique comportant un vibreur
JP2000223992A (ja) * 1999-01-29 2000-08-11 Seiko Instruments Inc 圧電振動子及びその製造方法
JP2002261575A (ja) * 2000-12-25 2002-09-13 Seiko Epson Corp 振動片、振動子、発振器及び電子機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404921B (zh) * 2009-07-29 2013-08-11 Metal Ind Res & Dev Ct A tuning fork contact sensing device and its sensing method

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KR20040032146A (ko) 2004-04-14
KR20070057122A (ko) 2007-06-04
CN1652460A (zh) 2005-08-10
KR20070057121A (ko) 2007-06-04
KR100743794B1 (ko) 2007-07-30
EP1223674A2 (en) 2002-07-17
EP1788702A2 (en) 2007-05-23
JP2013165529A (ja) 2013-08-22
EP1788702A3 (en) 2008-01-16
CN1652460B (zh) 2010-06-09
US6587009B2 (en) 2003-07-01
JP2010035221A (ja) 2010-02-12
JP2010063144A (ja) 2010-03-18
US20020089386A1 (en) 2002-07-11
KR100747949B1 (ko) 2007-08-08
KR20020053005A (ko) 2002-07-04
CN1361590A (zh) 2002-07-31
EP1223674A3 (en) 2003-04-02
KR100747951B1 (ko) 2007-08-08
KR100747950B1 (ko) 2007-08-08
KR20070059035A (ko) 2007-06-11

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