DEVICE FOR COPY SCANNING AND COLOR ANALYSIS Russian patent published in 1997 - IPC

Abstract RU 2098921 C1

FIELD: colorimetric systems. SUBSTANCE: optical system of device that has lens, light filters, fiber-optic harness divided into three optical harnesses, photodetectors is provided, in addition, with liquid-crystal cells placed between end surfaces of optical harnesses with light filters and photodetectors whose spectral transmittance is regulated by means of electronic signals. EFFECT: improved design. 1 dwg

Similar patents RU2098921C1

Title Year Author Number
METHOD FOR DISPERSION COMPENSATION OF LIGHT POLARISATION STATES AND HIGH-SPEED ELECTROOPTICAL MODULATOR BASED ON CHIRAL LIQUID CRYSTALS 2012
  • Palto Sergej Petrovich
  • Barnik Mikhail Ivanovich
  • Gejvandov Artur Rubenovich
  • Umanskij Boris Aleksandrovich
  • Shtykov Nikolaj Mikhajlovich
RU2522768C2
METHOD OF OBTAINING LASER GENERATION AND LASER ELEMENT, CONTROLLED BY ELECTRIC FIELD 2006
  • Umanskij Boris Aleksandrovich
  • Barnik Mikhail Ivanovich
  • Blinov Lev Mikhajlovich
  • Lazarev Vladimir Vladimirovich
  • Palto Sergej Petrovich
  • Shtykov Nikolaj Mikhajlovich
  • Jablonskij Sergej Valer'Evich
  • Jakovlev Sergej Vladimirovich
RU2341856C2
DEVICE FOR CONVERTING BLACK-AND-WHITE IMAGES INTO PSEUDOCOLOUR ONES 0
  • Belyaev Viktor Vasilevich
  • Belyaev Sergej Vasilevich
  • Dumarevskij Yurij Dmitrievich
  • Kovtonyuk Nikolaj Filippovich
  • Medvedeva Lyudmila Vasilevna
  • Ovechkin Vladimir Alekseevich
  • Salnikov Evgenij Nikolaevich
SU1775711A1
MEANS OF IDENTIFICATION OR VALUABLE DOCUMENT, METHOD OF ITS MANUFACTURE AND CHECK-UP OF ITS AUTHENTICITY 1993
  • Najt Malkolm Robert Merrej[Gb]
  • Ishervud Roland[Gb]
  • Nelson Krejg Kharvi[Gb]
  • Rokka Sara Ehnn[Gb]
  • Godfri Robin Ehdvard[Gb]
RU2102246C1
METHOD FOR SPECTRAL-SELECTIVE CONVERSION OF MODES OF OPTICAL IRRADIATION IN WAVE-GUIDE AND APPARATUS FOR PERFORMING THE SAME 2001
  • Kovshik A.P.
  • Pavlov B.S.
  • Pokrovskij A.A.
  • Rudakova T.V.
  • Rjumtsev E.I.
RU2234723C2
METHOD FOR CONTROL OF LIGHT POLARISATION AND FAST-ACTING CONTROLLED OPTICAL ELEMENT WITH APPLICATION OF CHOLESTERIC LIQUID CRYSTAL (VERSIONS) 2007
  • Barnik Mikhail Ivanovich
  • Blinov Lev Mikhajlovich
  • Palto Sergej Petrovich
  • Umanskij Boris Aleksandrovich
  • Shtykov Nikolaj Mikhajlovich
RU2366989C2
SOLID-STATE DYE LASER 1999
  • Fehn Bansen
  • Faris Sadeg Mustafa
RU2239922C2
METHOD OF RECORDING CHANGES IN STATE OF PHYSICAL FIELDS AND APPARATUS FOR REALISING SAID METHOD 2010
  • Denisov Stanislav Georgievich
  • Bogdanov Aleksandr Alekseevich
RU2443992C1
POLARIZER 1998
  • Beljaev S.V.
  • Malimonenko N.V.
  • Miroshin A.A.
  • Khan I.G.
RU2143128C1
GLASSES TO OBSERVE COLOR STEREO TV PICTURES 2001
  • Petrov V.S.
  • Drjazgov V.D.
  • Kolobkov V.S.
RU2189619C1

RU 2 098 921 C1

Authors

Annin S.N.

Anisimov I.V.

Dates

1997-12-10Published

1993-06-03Filed