FI925975A0 - Faergfilteradapter med aendringsbar faerg foer optiska mottagnings- och projiceringsanordningar och foerfarande foer dess tillverkning - Google Patents

Faergfilteradapter med aendringsbar faerg foer optiska mottagnings- och projiceringsanordningar och foerfarande foer dess tillverkning

Info

Publication number
FI925975A0
FI925975A0 FI925975A FI925975A FI925975A0 FI 925975 A0 FI925975 A0 FI 925975A0 FI 925975 A FI925975 A FI 925975A FI 925975 A FI925975 A FI 925975A FI 925975 A0 FI925975 A0 FI 925975A0
Authority
FI
Finland
Prior art keywords
och
foer
projiceringsanordningar
mottagnings
faergfilteradapter
Prior art date
Application number
FI925975A
Other languages
English (en)
Finnish (fi)
Other versions
FI925975A (fi
Inventor
Geza Marton
Original Assignee
Geza Marton
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 Geza Marton filed Critical Geza Marton
Publication of FI925975A publication Critical patent/FI925975A/fi
Publication of FI925975A0 publication Critical patent/FI925975A0/fi

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
  • Color Television Image Signal Generators (AREA)
FI925975A 1990-07-02 1992-12-31 Faergfilteradapter med aendringsbar faerg foer optiska mottagnings- och projiceringsanordningar och foerfarande foer dess tillverkning FI925975A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU405690A HU212953B (en) 1990-07-02 1990-07-02 Color filter adapter of variable color
PCT/HU1991/000031 WO1992000550A1 (en) 1990-07-02 1991-07-02 Colour filter adapter with changeable colour for optical pickup and projecting apparatuses resp. method for its production

Publications (2)

Publication Number Publication Date
FI925975A FI925975A (fi) 1992-12-31
FI925975A0 true FI925975A0 (fi) 1992-12-31

Family

ID=10966704

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925975A FI925975A0 (fi) 1990-07-02 1992-12-31 Faergfilteradapter med aendringsbar faerg foer optiska mottagnings- och projiceringsanordningar och foerfarande foer dess tillverkning

Country Status (11)

Country Link
EP (1) EP0537214A1 (ko)
JP (1) JPH05508937A (ko)
KR (1) KR100189647B1 (ko)
AU (2) AU8092391A (ko)
BR (1) BR9106619A (ko)
CA (1) CA2090870A1 (ko)
DE (1) DE537214T1 (ko)
FI (1) FI925975A0 (ko)
HU (1) HU212953B (ko)
PL (1) PL166436B1 (ko)
WO (1) WO1992000550A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP518398A0 (en) 1998-08-11 1998-09-03 Young, Colin Leslie Professor Durable mollusc repellent

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH227991A (de) * 1941-03-25 1943-07-31 Ig Farbenindustrie Ag Verfahren zur Herstellung eines Lichtfilters für photographische Aufnahme-, Kopier- und Wiedergabezwecke und nach diesem Verfahren hergestelltes Lichtfilter.
CH228239A (de) * 1941-09-06 1943-08-15 Zeiss Ikon Ag Optisches Filter.
US3196012A (en) * 1962-06-07 1965-07-20 Xerox Corp Half-tone xerography with thermoplastic deformation of the image
US3431044A (en) * 1965-01-04 1969-03-04 William T Clark Diminutive mechanical method of changing color and color saturation
GB1180810A (en) * 1967-07-24 1970-02-11 Lee Electric Filters Ltd Improvements in and relating to Photographic Light Filtration Systems and Filters therefor.
US3936147A (en) * 1972-11-22 1976-02-03 Minolta Camera Kabushiki Kaisha Variable characteristic light filter
CA1269555A (en) * 1984-11-16 1990-05-29 Sumitomo Chemical Company, Limited Light-polarizing film
FR2590039B1 (fr) * 1985-11-14 1988-01-15 Dialogic Filtre optique a modulation de couleurs

Also Published As

Publication number Publication date
EP0537214A1 (en) 1993-04-21
HUT62095A (en) 1993-03-29
PL297359A1 (ko) 1992-07-13
CA2090870A1 (en) 1992-01-03
HU904056D0 (en) 1990-12-28
JPH05508937A (ja) 1993-12-09
FI925975A (fi) 1992-12-31
DE537214T1 (de) 1993-10-14
BR9106619A (pt) 1993-06-01
AU8092391A (en) 1992-01-23
AU1765795A (en) 1995-07-13
WO1992000550A1 (en) 1992-01-09
PL166436B1 (pl) 1995-05-31
HU212953B (en) 1996-12-30
KR100189647B1 (ko) 1999-06-01

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