PL297359A1 - - Google Patents

Info

Publication number
PL297359A1
PL297359A1 PL1991297359A PL29735991A PL297359A1 PL 297359 A1 PL297359 A1 PL 297359A1 PL 1991297359 A PL1991297359 A PL 1991297359A PL 29735991 A PL29735991 A PL 29735991A PL 297359 A1 PL297359 A1 PL 297359A1
Authority
PL
Poland
Application number
PL1991297359A
Other versions
PL166436B1 (pl
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 PL297359A1 publication Critical patent/PL297359A1/xx
Publication of PL166436B1 publication Critical patent/PL166436B1/pl

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)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)
  • Laminated Bodies (AREA)
PL91297359A 1990-07-02 1991-07-02 Optyczny przystawkowy filtr barwny do optycznych urzadzen rejestrujacychi projekcyjnych PL PL166436B1 (pl)

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
PL297359A1 true PL297359A1 (ko) 1992-07-13
PL166436B1 PL166436B1 (pl) 1995-05-31

Family

ID=10966704

Family Applications (1)

Application Number Title Priority Date Filing Date
PL91297359A PL166436B1 (pl) 1990-07-02 1991-07-02 Optyczny przystawkowy filtr barwny do optycznych urzadzen rejestrujacychi projekcyjnych PL

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) FI925975A (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
JPH05508937A (ja) 1993-12-09
CA2090870A1 (en) 1992-01-03
AU1765795A (en) 1995-07-13
DE537214T1 (de) 1993-10-14
PL166436B1 (pl) 1995-05-31
EP0537214A1 (en) 1993-04-21
AU8092391A (en) 1992-01-23
FI925975A0 (fi) 1992-12-31
HU904056D0 (en) 1990-12-28
BR9106619A (pt) 1993-06-01
WO1992000550A1 (en) 1992-01-09
HUT62095A (en) 1993-03-29
HU212953B (en) 1996-12-30
KR100189647B1 (ko) 1999-06-01
FI925975A (fi) 1992-12-31

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