NL191803C - Piëzo-elektrische verontreinigingsdetektor. - Google Patents

Piëzo-elektrische verontreinigingsdetektor.

Info

Publication number
NL191803C
NL191803C NL8402080A NL8402080A NL191803C NL 191803 C NL191803 C NL 191803C NL 8402080 A NL8402080 A NL 8402080A NL 8402080 A NL8402080 A NL 8402080A NL 191803 C NL191803 C NL 191803C
Authority
NL
Netherlands
Prior art keywords
contamination detector
piezoelectric
piezoelectric contamination
detector
contamination
Prior art date
Application number
NL8402080A
Other languages
English (en)
Dutch (nl)
Other versions
NL191803B (nl
NL8402080A (nl
Original Assignee
Suisse Horlogerie Rech Lab
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 Suisse Horlogerie Rech Lab filed Critical Suisse Horlogerie Rech Lab
Publication of NL8402080A publication Critical patent/NL8402080A/nl
Publication of NL191803B publication Critical patent/NL191803B/xx
Application granted granted Critical
Publication of NL191803C publication Critical patent/NL191803C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/063—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using piezoelectric resonators
    • G01B7/066—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using piezoelectric resonators for measuring thickness of coating
    • 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
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NL8402080A 1983-07-13 1984-06-29 Piëzo-elektrische verontreinigingsdetektor. NL191803C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH382683 1983-07-13
CH3826/83A CH662421A5 (de) 1983-07-13 1983-07-13 Piezoelektrischer kontaminationsdetektor.

Publications (3)

Publication Number Publication Date
NL8402080A NL8402080A (nl) 1985-02-01
NL191803B NL191803B (nl) 1996-04-01
NL191803C true NL191803C (nl) 1996-08-02

Family

ID=4264296

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402080A NL191803C (nl) 1983-07-13 1984-06-29 Piëzo-elektrische verontreinigingsdetektor.

Country Status (7)

Country Link
US (1) US4561286A (fr)
JP (1) JPS6039530A (fr)
CH (1) CH662421A5 (fr)
DE (1) DE3422741A1 (fr)
FR (1) FR2549219B1 (fr)
GB (1) GB2149109B (fr)
NL (1) NL191803C (fr)

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KR101981752B1 (ko) * 2015-09-22 2019-05-23 어플라이드 머티어리얼스, 인코포레이티드 발진 수정들을 위한 확산 장벽, 증착 레이트를 측정하기 위한 측정 조립체 및 그 방법
CN106370570B (zh) * 2016-08-25 2020-07-10 北京小米移动软件有限公司 颗粒物测量值的校准方法及装置
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
IT201900006274A1 (it) * 2019-04-23 2020-10-23 Nuovo Pignone Tecnologie Srl Disposizione con sensore e metodo per misurare sporcamento o erosione o corrosione, nonché macchina che monitorizza sporcamento o erosione o corrosione
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Also Published As

Publication number Publication date
US4561286A (en) 1985-12-31
GB8416481D0 (en) 1984-08-01
FR2549219B1 (fr) 1989-12-22
NL191803B (nl) 1996-04-01
CH662421A5 (de) 1987-09-30
DE3422741C2 (fr) 1993-07-29
DE3422741A1 (de) 1985-02-14
NL8402080A (nl) 1985-02-01
FR2549219A1 (fr) 1985-01-18
GB2149109A (en) 1985-06-05
JPS6039530A (ja) 1985-03-01
GB2149109B (en) 1986-12-17

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Effective date: 20040101