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EP0225210A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Spectro-colorimetric arrangement using optical fibres

Assignee: Bertin Technologies SAS
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Filing: 1986-10-14
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Granted: —
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Expires: 2006-10-14
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Abstract

Abstract PCT No. PCT/FR86/00351 Sec. 371 Date Jun. 9, 1987 Sec. 102(e) Date Jun. 9, 1987 PCT Filed Oct. 14, 1986 PCT Pub. No. WO87/02454 PCT Pub. Date Apr. 23, 1987.The invention relates to a spectrometer/colorimeter apparatus comprising an opto-electronic card (12) with the essential components of the apparatus mounted thereon, and in particular a spectrometer (14) having an inlet slot (16) and a strip (18) of photodetectors (20), and two optical fiber measurement paths (28) and two calibration paths (26), with the ends of the optical fibers being superposed in the inlet slot (16) of the spectrometer. The apparatus is particularly intended for use in an industrial environment.

Inventors

  • 👤 Michel Lequime
  • 👤 Jocelyn Millet
  • 👤 Jean Debrie

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 16:32
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/28; G01J3/2803; G01J3/02; G01J3/0205; G01J3/0218; G01J3/0221; G01J3/0256; G01J3/46; G01J3/52; G01J3/524; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/255; G01J2003/2806; G01J2003/2809; G01J2003/2866; G01N2201/00; G01N2201/08; G01N2201/082; G01N2201/12; G01N2201/127

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2097106A1 Cited
US3874799A Cited
FR2303274A1 Cited
NL7905871A Cited
GB2155173A Cited

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