JP4439500B2 - 感知センサ及び濃度測定器 - Google Patents

感知センサ及び濃度測定器 Download PDF

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Publication number
JP4439500B2
JP4439500B2 JP2006209207A JP2006209207A JP4439500B2 JP 4439500 B2 JP4439500 B2 JP 4439500B2 JP 2006209207 A JP2006209207 A JP 2006209207A JP 2006209207 A JP2006209207 A JP 2006209207A JP 4439500 B2 JP4439500 B2 JP 4439500B2
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JP
Japan
Prior art keywords
sensor
information
sensing
concentration
crystal
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.)
Expired - Fee Related
Application number
JP2006209207A
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English (en)
Japanese (ja)
Other versions
JP2007199048A5 (enExample
JP2007199048A (ja
Inventor
俊一 若松
啓行 茎田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo Co Ltd
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.)
Filing date
Publication date
Application filed by Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP2006209207A priority Critical patent/JP4439500B2/ja
Priority to US12/159,233 priority patent/US8352198B2/en
Priority to EP06843751A priority patent/EP1967838A1/en
Priority to PCT/JP2006/326382 priority patent/WO2007077967A1/ja
Priority to CN200680049841.5A priority patent/CN101351695B/zh
Publication of JP2007199048A publication Critical patent/JP2007199048A/ja
Publication of JP2007199048A5 publication Critical patent/JP2007199048A5/ja
Application granted granted Critical
Publication of JP4439500B2 publication Critical patent/JP4439500B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • 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
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2006209207A 2005-12-28 2006-07-31 感知センサ及び濃度測定器 Expired - Fee Related JP4439500B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006209207A JP4439500B2 (ja) 2005-12-28 2006-07-31 感知センサ及び濃度測定器
US12/159,233 US8352198B2 (en) 2005-12-28 2006-12-12 Sensing sensor and concentration measuring device
EP06843751A EP1967838A1 (en) 2005-12-28 2006-12-27 Detecting sensor, and density measuring device
PCT/JP2006/326382 WO2007077967A1 (ja) 2005-12-28 2006-12-27 感知センサ及び濃度測定器
CN200680049841.5A CN101351695B (zh) 2005-12-28 2006-12-27 感知传感器和浓度测定器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005379295 2005-12-28
JP2006209207A JP4439500B2 (ja) 2005-12-28 2006-07-31 感知センサ及び濃度測定器

Publications (3)

Publication Number Publication Date
JP2007199048A JP2007199048A (ja) 2007-08-09
JP2007199048A5 JP2007199048A5 (enExample) 2010-01-14
JP4439500B2 true JP4439500B2 (ja) 2010-03-24

Family

ID=38228307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006209207A Expired - Fee Related JP4439500B2 (ja) 2005-12-28 2006-07-31 感知センサ及び濃度測定器

Country Status (5)

Country Link
US (1) US8352198B2 (enExample)
EP (1) EP1967838A1 (enExample)
JP (1) JP4439500B2 (enExample)
CN (1) CN101351695B (enExample)
WO (1) WO2007077967A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5069094B2 (ja) * 2007-12-28 2012-11-07 日本電波工業株式会社 圧電センサ及び感知装置
US8601859B2 (en) * 2009-06-22 2013-12-10 Nihon Dempa Kogyo Co., Ltd. Sensing device
EP2828637A2 (en) * 2012-03-21 2015-01-28 Eaton Corporation Digital densitometer and fluid gauging system
CN103226137B (zh) * 2013-01-07 2014-08-13 中国建材检验认证集团股份有限公司 一种空气中低浓度硫化氢的测定方法
JP2018112469A (ja) * 2017-01-11 2018-07-19 日本電波工業株式会社 感知センサ、情報処理装置、感知方法及びソフトウェア
JP6907687B2 (ja) 2017-05-12 2021-07-21 株式会社デンソー ガスセンサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11183479A (ja) 1997-10-16 1999-07-09 Fuji Electric Co Ltd 溶液測定用センサ及び溶液成分測定方法
JP2001083154A (ja) 1999-09-13 2001-03-30 Agency Of Ind Science & Technol 疾病マーカー物質簡易小型検出装置
JP3757329B2 (ja) * 2000-08-07 2006-03-22 株式会社日立製作所 有害化学物質監視装置およびその方法
JP4355488B2 (ja) * 2002-05-13 2009-11-04 富士通株式会社 分子汚染監視システム
CN100338458C (zh) * 2004-05-24 2007-09-19 湖南大学 一种利用压电石英晶体传感器检测微生物的方法及装置

Also Published As

Publication number Publication date
US8352198B2 (en) 2013-01-08
WO2007077967A1 (ja) 2007-07-12
EP1967838A1 (en) 2008-09-10
US20100292935A1 (en) 2010-11-18
JP2007199048A (ja) 2007-08-09
CN101351695A (zh) 2009-01-21
CN101351695B (zh) 2013-02-27

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