FR1198527A - Appareil analyseur de gaz - Google Patents

Appareil analyseur de gaz

Info

Publication number
FR1198527A
FR1198527A FR1198527DA FR1198527A FR 1198527 A FR1198527 A FR 1198527A FR 1198527D A FR1198527D A FR 1198527DA FR 1198527 A FR1198527 A FR 1198527A
Authority
FR
France
Prior art keywords
gas analyzer
analyzer device
gas
analyzer
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
Application number
Other languages
English (en)
Inventor
Robert Frank Borkenstein
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 filed Critical
Application granted granted Critical
Publication of FR1198527A publication Critical patent/FR1198527A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1198527D 1958-01-23 1958-01-23 Appareil analyseur de gaz Expired FR1198527A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1198527T 1958-01-23

Publications (1)

Publication Number Publication Date
FR1198527A true FR1198527A (fr) 1959-12-08

Family

ID=9670129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1198527D Expired FR1198527A (fr) 1958-01-23 1958-01-23 Appareil analyseur de gaz

Country Status (1)

Country Link
FR (1) FR1198527A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103063670A (zh) * 2013-01-25 2013-04-24 郑州炜盛电子科技有限公司 人体呼气酒精浓度测试剂及其制备方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103063670A (zh) * 2013-01-25 2013-04-24 郑州炜盛电子科技有限公司 人体呼气酒精浓度测试剂及其制备方法和应用
CN103063670B (zh) * 2013-01-25 2015-12-23 郑州炜盛电子科技有限公司 人体呼气酒精浓度测试剂及其制备方法和应用

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