JP2008102119A - モノリシック・アンテナ励起音響変換装置 - Google Patents
モノリシック・アンテナ励起音響変換装置 Download PDFInfo
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- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
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- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
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- G01N29/22—Details, e.g. general constructional or apparatus details
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Abstract
【解決手段】音響装置は金属製の励起アンテナを圧電基板上にフォトリソグラフィーで堆積することにより製造する。検査装置は、音響装置と、励起アンテナと接続された可変周波数発信器と、検出回路と、音響装置のパラメータを監視しながら固有振動数を含む周波数範囲にたいし発信器を掃引させるコントローラから構成される。
【選択図】図8
Description
(1)MSCATセンサ・コイルは、AT水晶製基板またはAT水晶製基板上に堆積された接着層と直接接しており、コイルおよびセンサ基板間の間隔に起因する伝達損失がなくなる。
(2)MSCATセンサ・コイルは、コイルがフォトリソグラフィーによって堆積されるため、再現可能である。
(3)コイルをフォトリソグラフィーによって堆積することによって、従来技術のMARSおよびEMPASセンサで生じる音波が生じない。
(4)MSCATセンサは、単一部品のモノリシック・センサであり、他方、MARSおよびEMPASセンサは複数部品のセンサであって、より破損しやすい。
まとめると、MSCATセンサは、検出環境から分離される、フォトリソグラフィーで堆積されたコイル・アンテナという長所を有し、また対象アナライトに起因する機械的および電気的特性の変化の両方を検出できる能力を有する。この新規な装置は、製造が容易なパッケージで、信頼できるとともに再現可能なセンサを実現する。
MSCATセンサは、図12に示されるように、AT水晶製ウェハの一面上に金属製の螺旋コイルをフォトリソグラフィーによって堆積することによって実現された。この金属製の螺旋コイルは、クロム製の接着層を伴った巻き数が10の金製の膜から構成された。TSMがMSCATセンサ内で効率良く励起されることが可能となることを保証するために、RF信号が、検出面が脱イオン化された水の中に配置されたモノリシック・アンテナ・コイルに印加された。MSCATセンサの、基本周波数応答は、図13に示されるように、また第3次調波周波数応答は、図14に示されるように、RITEC Advanced Measurement(RAM)5000システムによって検出された。RAMシステムが用いられて、センサ内で音波の生成および受信の両方を行った。RAMシステムは、生成器動作モードを用いてセンサに印加される狭い帯域のRFバーストを生成し、次いで受信器動作モードへと切り替わって戻ってきた信号を測定する。出力が装置の共振周波数に設定されると、定常波が材料のバルク内で作り出される。これによって、受信電圧内に大きな変化が生じる。RAM5000システムは、25MHzまでの周波数での動作しかできないので、HP8571A Network Analyzerが用いられて、より高い周波数でのMSCATの共振周波数を監視した。
32 ワイヤ・リード
50 MSCATセンサ
52 基板
54 基準面
56 検出面
60 アンテナ
66 接着層
80 装置
81 MAEATセンサ
82 基板
83 MAEATセンサ
84 環境
85 発振器
86 検出回路
87 コンピュータ
90 表示器
Claims (25)
- 圧電材料から形成された基板と、
前記基板の表面上に形成された励起アンテナと
を具備する音波装置。 - 前記アンテナは、螺旋コイル、長円形状コイル、楕円形状コイル、三角形形状コイル、多角形形状コイル、および四角形形状コイルからなる群の1つとして形成される、請求項1に記載の装置。
- 前記基板は、AT水晶、タンタル酸リチウム、ニオブ酸リチウム、ニオブ酸カリウム、リン酸ガリウム、および水晶のランアサイト結晶系の要素の1つからなる群の1つから形成された円盤である、請求項2に記載の装置。
- 前記螺旋アンテナは、前記基板の前記表面上にフォトリソグラフィーで堆積される、請求項3に記載の装置。
- 前記アンテナは、金、クロム、プラチナ、銀、銅、ジルコニウム、アルミニウム、亜鉛、鉛、およびパラジウムからなる群の1つから形成される、請求項4に記載の装置。
- 前記基板は、検出される環境に晒される検出面および前記検出面と反対の励起面を有し、さらに前記励起アンテナは前記基板の前記励起面上に形成される、請求項1に記載の装置。
- 前記検出面上に堆積された吸着材料の層をさらに含み、前記吸着材料は、前記検出される環境内に含まれる測定量を吸着するように選択され、前記吸着される測定量は、センサの動作特性の変化が前記測定量と関連付けされることができるように前記センサの動作特性を変化させる、請求項6に記載の装置。
- 前記検出面上に堆積された金属層をさらに含む、請求項6に記載の装置。
- 前記基板と前記アンテナとの間に堆積された接着層をさらに含む、請求項6に記載の装置。
- 前記接着層はクロムを含む、請求項9に記載の装置。
- 前記装置は高周波信号フィルタの独立型部品である、請求項9に記載の装置。
- 前記装置は、フィルタとして機能する高周波信号プロセッサの基本構成要素である、請求項9に記載の装置。
- 前記検出面と励起面は平行である、請求項9に記載の装置。
- 前記検出面と励起面は4つの光帯域の許容範囲で平行である、請求項13に記載の装置。
- 前記検出面および励起面は平坦である、請求項13に記載の装置。
- 前記検出面および励起面は研磨されている、請求項15に記載の装置。
- 圧電材料から形成される基板の表面上に形成される励起アンテナを有する音波装置と、
前記励起アンテナと接続された可変周波数発振器と、
前記発振器と接続された検出回路と、
前記発振器および前記検出回路と接続され、前記音響装置のパラメータを監視しながら前記音響装置の固有振動数を含む周波数範囲を通して前記発振器を掃引するように動作する、コントローラと
を具備する検査装置。 - 前記音響装置の前記固有振動数は、前記音響装置の共振周波数である、請求項17に記載の検査装置。
- 前記音響装置の前記監視されるパラメータは、前記共振周波数のシフトを含む、請求項18に記載の検査装置。
- 前記音響装置の前記固有振動数は、前記音響装置の共振周波数の調波である、請求項19に記載の検査装置。
- 前記音響装置の前記監視されるパラメータは、前記共振周波数の前記調波のシフトを含む、請求項20に記載の検査装置。
- (a)圧電結晶を用意する工程と、
(b)前記結晶を切断して平行な基準面および検出面を有する基板を形成する工程と、
(c)前記基板の前記基準面上にアンテナを堆積する工程と
を具備する音波装置の製造方法。 - 前記工程(c)の後に、(d)前記アンテナに少なくとも1つの電極リードを取り付ける工程をさらに具備する、請求項22に記載の方法。
- 工程(c)は、前記アンテナを堆積する前に、前記基板の前記基準面に接着層を付することを含む、請求項22に記載の方法。
- 工程(b)は、前記水晶の切断の後に、前記基準面および検出面を研磨することも含む、請求項24に記載の方法。
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US81780306P | 2006-06-30 | 2006-06-30 |
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JP2007169497A Pending JP2008102119A (ja) | 2006-06-30 | 2007-06-27 | モノリシック・アンテナ励起音響変換装置 |
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US (1) | US7788979B2 (ja) |
JP (1) | JP2008102119A (ja) |
DE (1) | DE102007029919A1 (ja) |
GB (1) | GB2439828B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014002014A (ja) * | 2012-06-18 | 2014-01-09 | Osaka Univ | 振動検出素子およびそれを用いた検出素子 |
JP2014190713A (ja) * | 2013-03-26 | 2014-10-06 | Katsumi Narasaki | においセンサ装置 |
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DE102007050102A1 (de) * | 2007-10-16 | 2009-04-23 | Smartrac Ip B.V. | Verfahren zur Herstellung eines Übertragungsmoduls sowie Übertragungsmodul |
US8346388B1 (en) * | 2007-12-15 | 2013-01-01 | Jared Michael Tritz | System and method for automated tactile sorting |
WO2016109451A1 (en) | 2014-12-29 | 2016-07-07 | Concentric Meter Corporation | Electromagnetic transducer |
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US9752911B2 (en) | 2014-12-29 | 2017-09-05 | Concentric Meter Corporation | Fluid parameter sensor and meter |
JP6714235B2 (ja) * | 2016-11-14 | 2020-06-24 | 日本電波工業株式会社 | 物質検出システム及び物質検出方法 |
CN110215938B (zh) * | 2019-04-02 | 2021-03-16 | 武汉大学 | 一种全透明螺旋式声体波微流控分选芯片及其制备方法 |
US11327141B2 (en) | 2019-04-03 | 2022-05-10 | Eagle Technology, Llc | Loran device with electrically short antenna and crystal resonator and related methods |
US10931284B2 (en) | 2019-05-07 | 2021-02-23 | Fox Enterprises, Inc. | Resonators and devices with pixel based electrodes operating across a gap |
US11005446B2 (en) | 2019-05-07 | 2021-05-11 | Fox Enterprises, Inc. | Resonators and devices with a pixel electrode operating across a gap |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501921A (ja) * | 1982-10-25 | 1984-11-15 | エス・ア−ル・アイ・インタ−ナシヨナル | 固有遅延ライン超音波変換器及びシステム |
JPS612839A (ja) * | 1984-06-14 | 1986-01-08 | 東洋通信機株式会社 | 生体内温度測定方法 |
JPH08210925A (ja) * | 1995-05-08 | 1996-08-20 | Toyo Commun Equip Co Ltd | 超音波利用温度/圧力測定装置 |
US5852229A (en) * | 1996-05-29 | 1998-12-22 | Kimberly-Clark Worldwide, Inc. | Piezoelectric resonator chemical sensing device |
JP2004129185A (ja) * | 2002-08-01 | 2004-04-22 | Sony Corp | Sawセンサ、sawセンサを用いた個体識別装置、およびsawセンサの製造方法 |
JP2005214713A (ja) * | 2004-01-28 | 2005-08-11 | Sony Corp | 湿度状態検出システム |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609416A (en) * | 1970-08-12 | 1971-09-28 | Univ Northwestern | Microacoustic surface-wave transducer |
EP0215669A3 (en) * | 1985-09-17 | 1989-08-30 | Seiko Instruments Inc. | Analytical device and method for analysis of biochemicals, microbes and cells |
US5262696A (en) | 1991-07-05 | 1993-11-16 | Rockwell International Corporation | Biaxial transducer |
US5416448A (en) * | 1993-08-18 | 1995-05-16 | Sandia Corporation | Oscillator circuit for use with high loss quartz resonator sensors |
US5455475A (en) * | 1993-11-01 | 1995-10-03 | Marquette University | Piezoelectric resonant sensor using the acoustoelectric effect |
GB9410426D0 (en) * | 1994-05-25 | 1994-07-13 | Stevenson Adrian C | Acoustic monitor assembly |
US5744902A (en) * | 1995-05-16 | 1998-04-28 | The United States Of America As Represented By The Secretary Of The Army | Chemical and biological sensor based on microresonators |
US5869763A (en) * | 1995-10-19 | 1999-02-09 | The United States Of America As Represented By The Secretary Of The Army | Method for measuring mass change using a quartz crystal microbalance |
US6091182A (en) | 1996-11-07 | 2000-07-18 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive element |
US6247354B1 (en) * | 1998-05-13 | 2001-06-19 | The United States Of America As Represented By The Secretary Of The Army | Techniques for sensing the properties of fluids with resonators |
US6260408B1 (en) * | 1998-05-13 | 2001-07-17 | The United States Of America As Represented By The Secretary Of The Army | Techniques for sensing the properties of fluids with a resonator assembly |
US6293136B1 (en) * | 1999-08-26 | 2001-09-25 | The United States Of America As Represented By The Secretary Of The Army | Multiple mode operated surface acoustic wave sensor for temperature compensation |
DE10123040A1 (de) * | 2001-05-11 | 2002-11-21 | Bosch Gmbh Robert | Sensor zur Messung der Viskosität einer Flüssigkeit |
WO2003019981A2 (en) * | 2001-08-28 | 2003-03-06 | Michael Thompson | Electromagnetic piezoelectric acoustic sensor |
CA2357522A1 (en) * | 2001-09-20 | 2003-03-20 | Michael Thompson | Enhancement of acoustic wave sensor response by electrode modification |
JP3963253B2 (ja) * | 2001-12-14 | 2007-08-22 | 富士通メディアデバイス株式会社 | 弾性表面波素子及びこれを用いた分波器 |
DE10203475A1 (de) * | 2002-01-18 | 2003-07-31 | Bosch Gmbh Robert | Vorrichtung zur Messung der Viskosität und/oder der Dichte |
GB0312818D0 (en) * | 2003-06-04 | 2003-07-09 | Univ Cambridge Tech | Acoustic sensor |
WO2005001421A2 (en) * | 2003-06-05 | 2005-01-06 | Oakland University | Improved piezoimmunosensor |
JP4222513B2 (ja) * | 2003-08-19 | 2009-02-12 | 日本碍子株式会社 | 質量測定装置および方法 |
JP2005092490A (ja) | 2003-09-17 | 2005-04-07 | Moritex Corp | 無給電sawセンサを用いた無線遠隔センシングシステム |
GB0427271D0 (en) * | 2004-12-13 | 2005-01-12 | Cambridge Entpr | Sensing apparatus |
-
2007
- 2007-06-27 US US11/823,135 patent/US7788979B2/en not_active Expired - Fee Related
- 2007-06-27 JP JP2007169497A patent/JP2008102119A/ja active Pending
- 2007-06-28 DE DE102007029919A patent/DE102007029919A1/de not_active Withdrawn
- 2007-06-28 GB GB0712645A patent/GB2439828B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501921A (ja) * | 1982-10-25 | 1984-11-15 | エス・ア−ル・アイ・インタ−ナシヨナル | 固有遅延ライン超音波変換器及びシステム |
JPS612839A (ja) * | 1984-06-14 | 1986-01-08 | 東洋通信機株式会社 | 生体内温度測定方法 |
JPH08210925A (ja) * | 1995-05-08 | 1996-08-20 | Toyo Commun Equip Co Ltd | 超音波利用温度/圧力測定装置 |
US5852229A (en) * | 1996-05-29 | 1998-12-22 | Kimberly-Clark Worldwide, Inc. | Piezoelectric resonator chemical sensing device |
JP2004129185A (ja) * | 2002-08-01 | 2004-04-22 | Sony Corp | Sawセンサ、sawセンサを用いた個体識別装置、およびsawセンサの製造方法 |
JP2005214713A (ja) * | 2004-01-28 | 2005-08-11 | Sony Corp | 湿度状態検出システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014002014A (ja) * | 2012-06-18 | 2014-01-09 | Osaka Univ | 振動検出素子およびそれを用いた検出素子 |
JP2014190713A (ja) * | 2013-03-26 | 2014-10-06 | Katsumi Narasaki | においセンサ装置 |
Also Published As
Publication number | Publication date |
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US20080156098A1 (en) | 2008-07-03 |
US7788979B2 (en) | 2010-09-07 |
DE102007029919A8 (de) | 2008-05-08 |
DE102007029919A1 (de) | 2008-02-14 |
GB2439828B (en) | 2008-05-28 |
GB2439828A (en) | 2008-01-09 |
GB0712645D0 (en) | 2007-08-08 |
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