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WO2009005066A1 - 音波発生部材、容器および分析装置 - Google Patents

音波発生部材、容器および分析装置 Download PDF

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Publication number
WO2009005066A1
WO2009005066A1 PCT/JP2008/061921 JP2008061921W WO2009005066A1 WO 2009005066 A1 WO2009005066 A1 WO 2009005066A1 JP 2008061921 W JP2008061921 W JP 2008061921W WO 2009005066 A1 WO2009005066 A1 WO 2009005066A1
Authority
WO
WIPO (PCT)
Prior art keywords
interdigital electrodes
ultrasonic wave
central position
sound wave
generation member
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.)
Ceased
Application number
PCT/JP2008/061921
Other languages
English (en)
French (fr)
Inventor
Yasuo Sasaki
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.)
Olympus Corp
Original Assignee
Olympus 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.)
Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Publication of WO2009005066A1 publication Critical patent/WO2009005066A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/86—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with vibration of the receptacle or part of it
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

　本発明の音波発生部材は、複数の櫛歯状電極中央位置から出射される最も強度が強い超音波が再度櫛歯状電極に入射しないように、両端の櫛歯状電極間の長さＬ２が、複数の櫛歯状電極中央位置から圧電基板の他方の面に向かって出射し該他方の面で反射した超音波が一方の面に到達する到達位置と、複数の櫛歯状電極中央位置との間の距離の２倍よりも短くすることによって、最も強度が強い超音波の反射成分の櫛歯状電極への再度入射を防止し、振動子への電力供給を安定化し、反応容器内の液体を適切に攪拌可能とする。
PCT/JP2008/061921 2007-07-02 2008-07-01 音波発生部材、容器および分析装置 Ceased WO2009005066A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007174523A JP2009014412A (ja) 2007-07-02 2007-07-02 音波発生部材、容器および分析装置
JP2007-174523 2007-07-02

Publications (1)

Publication Number Publication Date
WO2009005066A1 true WO2009005066A1 (ja) 2009-01-08

Family

ID=40226111

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061921 Ceased WO2009005066A1 (ja) 2007-07-02 2008-07-01 音波発生部材、容器および分析装置

Country Status (2)

Country Link
JP (1) JP2009014412A (ja)
WO (1) WO2009005066A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003769A1 (ja) * 2018-06-29 2020-01-02 株式会社日立ハイテクノロジーズ 化学分析装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090816A1 (ja) * 2010-12-28 2012-07-05 シャープ株式会社 浄化装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002246876A (ja) * 2000-12-15 2002-08-30 Toyo Commun Equip Co Ltd 弾性表面波素子及び弾性表面波デバイス
WO2007043147A1 (ja) * 2005-10-05 2007-04-19 Olympus Corporation 攪拌容器、攪拌方法、攪拌装置及び攪拌装置を備えた分析装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002246876A (ja) * 2000-12-15 2002-08-30 Toyo Commun Equip Co Ltd 弾性表面波素子及び弾性表面波デバイス
WO2007043147A1 (ja) * 2005-10-05 2007-04-19 Olympus Corporation 攪拌容器、攪拌方法、攪拌装置及び攪拌装置を備えた分析装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003769A1 (ja) * 2018-06-29 2020-01-02 株式会社日立ハイテクノロジーズ 化学分析装置
JP2020003378A (ja) * 2018-06-29 2020-01-09 株式会社日立ハイテクノロジーズ 化学分析装置
CN112041685A (zh) * 2018-06-29 2020-12-04 株式会社日立高新技术 化学分析装置
EP3816631A4 (en) * 2018-06-29 2022-04-20 Hitachi High-Tech Corporation CHEMICAL ANALYZER
JP7061525B2 (ja) 2018-06-29 2022-04-28 株式会社日立ハイテク 化学分析装置

Also Published As

Publication number Publication date
JP2009014412A (ja) 2009-01-22

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