FR2677120B1 - PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE. - Google Patents

PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE.

Info

Publication number
FR2677120B1
FR2677120B1 FR9106698A FR9106698A FR2677120B1 FR 2677120 B1 FR2677120 B1 FR 2677120B1 FR 9106698 A FR9106698 A FR 9106698A FR 9106698 A FR9106698 A FR 9106698A FR 2677120 B1 FR2677120 B1 FR 2677120B1
Authority
FR
France
Prior art keywords
optical fibers
photometric measurement
apparatuses equipped
device based
measurement device
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
FR9106698A
Other languages
French (fr)
Other versions
FR2677120A1 (en
Inventor
Bussotti Jean Franck
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.)
BUSSOTTI JEAN
Original Assignee
BUSSOTTI JEAN
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 BUSSOTTI JEAN filed Critical BUSSOTTI JEAN
Priority to FR9106698A priority Critical patent/FR2677120B1/en
Publication of FR2677120A1 publication Critical patent/FR2677120A1/en
Application granted granted Critical
Publication of FR2677120B1 publication Critical patent/FR2677120B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
FR9106698A 1991-05-30 1991-05-30 PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE. Expired - Fee Related FR2677120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9106698A FR2677120B1 (en) 1991-05-30 1991-05-30 PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106698A FR2677120B1 (en) 1991-05-30 1991-05-30 PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE.

Publications (2)

Publication Number Publication Date
FR2677120A1 FR2677120A1 (en) 1992-12-04
FR2677120B1 true FR2677120B1 (en) 1994-07-01

Family

ID=9413418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106698A Expired - Fee Related FR2677120B1 (en) 1991-05-30 1991-05-30 PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE.

Country Status (1)

Country Link
FR (1) FR2677120B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343872C2 (en) * 1993-12-22 1996-02-01 Hellma Gmbh U Co Kg Glastechni Device with a spectrophotometer and light guides
SE0402292D0 (en) * 2004-09-23 2004-09-23 Goeran Palmskog Arrangement for determining concentration of a substance in a fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI44171B (en) * 1970-05-15 1971-06-01 Ollituote Oy
JPS55138620A (en) * 1979-04-17 1980-10-29 Nippon Denshiyoku Kogyo Kk Photometric device
JPS5965730A (en) * 1982-10-08 1984-04-14 Toshiba Corp Multi-luminous flux spectrophotometer for remote measurement
JPS59218936A (en) * 1983-05-27 1984-12-10 Nec Corp Remote spectrum analyzer
DE3406645A1 (en) * 1984-02-24 1985-08-29 Leybold-Heraeus GmbH, 5000 Köln SPECTRAL PHOTOMETER ARRANGEMENT
DE3627232C2 (en) * 1986-08-11 1995-11-16 Leybold Ag Photometer
US4929078A (en) * 1987-04-08 1990-05-29 Oklahoma State University Conversion of dual wave beam spectrophotometer to dual wavelength spectrophotometer

Also Published As

Publication number Publication date
FR2677120A1 (en) 1992-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DS Decision of the director general to state about an appeal
ST Notification of lapse

Effective date: 20070131