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NO920795L - PROJECTION DEVICE - Google Patents

PROJECTION DEVICE

Info

Publication number
NO920795L
NO920795L NO92920795A NO920795A NO920795L NO 920795 L NO920795 L NO 920795L NO 92920795 A NO92920795 A NO 92920795A NO 920795 A NO920795 A NO 920795A NO 920795 L NO920795 L NO 920795L
Authority
NO
Norway
Prior art keywords
light
fiber optic
optic plate
projection
photon
Prior art date
Application number
NO92920795A
Other languages
Norwegian (no)
Other versions
NO920795D0 (en
Inventor
Svyatoslav Ivanovich Arsenich
Original Assignee
Svyatoslav Ivanovich Arsenich
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 Svyatoslav Ivanovich Arsenich filed Critical Svyatoslav Ivanovich Arsenich
Publication of NO920795D0 publication Critical patent/NO920795D0/en
Publication of NO920795L publication Critical patent/NO920795L/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Radio Relay Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Projeksjonsanordning innbefattende en fiberoptisk plate (1), inngangsflater (2) til lysledere (3), hvilke plater faller sammen med planet (a-a) til originalbll- det, og et projeksjonsobjektiv (8), Idet utgangsflatene (9) til lyslederene (3) til den fiberoptiske platen (1) er anbragt l betraktningsfeltet. Et optisk system (10) for konsentrerlng av lysstråler til en lysstråle og retning av denne lysstrålen til inngangspuplllen (11) til projeksjonsobjektlvet (8) er dannet langs forplant- ningsbanen til lysstrålene i hver av lyslederene (3) til den fiberoptiske platen (1). Det optiske systemet (10) er dannet av en fokon (12), en positiv linse (13) og et brytnlngsprlsme (14) anbragt etter hverandre langs banen til lysstrålene i lyslederen (3), mens de optiske aksene (03-03) til fokonen (12) og de optiske aksene (04-04) til den positive linsen faller sammen med den optiske aksen .(Oj-Oj) til lyslederen (3).Projection means including a fiber optic plate (1), input surfaces (2) of light guides (3), which plates coincide with the plane (aa) of the original image, and a projection lens (8), with the output surfaces (9) of the light guides (3) to the fiber optic plate (1) is arranged in the viewing field. An optical system (10) for concentrating light rays into a light beam and directing this light beam to the input pulse (11) of the projection object plane (8) is formed along the propagation path of the light rays in each of the light guides (3) to the fiber optic plate (1) . The optical system (10) is formed by a photon (12), a positive lens (13) and a refractive film (14) arranged one after the other along the path of the light rays in the light guide (3), while the optical axes (03-03) of the photon (12) and the optical axes (04-04) of the positive lens coincide with the optical axis (Oj-Oj) of the light guide (3).

NO92920795A 1990-06-29 1992-02-28 PROJECTION DEVICE NO920795L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU904842730A RU2027316C1 (en) 1990-06-29 1990-06-29 Projector of images from diffusion-emitting or radiating master patterns to external screen
PCT/SU1991/000131 WO1992000551A1 (en) 1990-06-29 1991-06-28 Projector

Publications (2)

Publication Number Publication Date
NO920795D0 NO920795D0 (en) 1992-02-28
NO920795L true NO920795L (en) 1992-04-21

Family

ID=21522852

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92920795A NO920795L (en) 1990-06-29 1992-02-28 PROJECTION DEVICE

Country Status (11)

Country Link
EP (1) EP0491963A4 (en)
JP (1) JP2903485B2 (en)
KR (1) KR0176976B1 (en)
AU (1) AU676133B2 (en)
BR (1) BR9105808A (en)
CA (1) CA2065376C (en)
FI (1) FI920909A7 (en)
HU (2) HUT62099A (en)
NO (1) NO920795L (en)
RU (1) RU2027316C1 (en)
WO (1) WO1992000551A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW260752B (en) * 1994-03-09 1995-10-21 Daewoo Electronics Co Ltd
WO1996021884A1 (en) * 1995-01-12 1996-07-18 Alliedsignal Inc. Display screen device with array of tapered waveguides
JP3381181B2 (en) * 1995-09-29 2003-02-24 ソニー株式会社 LCD rear projection TV
RU2126986C1 (en) * 1997-11-24 1999-02-27 АРСЕНИЧ Святослав Иванович Optical raster condenser and optical article with raster condenser
US6317545B1 (en) * 1999-09-01 2001-11-13 James T. Veligdan Stepped inlet optical panel
US7001058B2 (en) * 2001-05-16 2006-02-21 Ben-Zion Inditsky Ultra-thin backlight
US8684584B2 (en) 2001-05-16 2014-04-01 Benzion Inditsky Ultra-thin backlight
RU2207607C2 (en) * 2001-05-17 2003-06-27 Львов Александр Алексеевич Method for forming of speckle-structurized laser radiation and opthalmologic laser speckle-stimulator
RU2428114C1 (en) * 2010-04-19 2011-09-10 Александр Николаевич Черний Photofluorographic chamber
JP5822502B2 (en) 2011-03-29 2015-11-24 三菱重工業株式会社 Spacecraft

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126074B2 (en) * 1971-12-29 1976-08-04
US3951533A (en) * 1974-09-20 1976-04-20 Xerox Corporation Color image reproduction system
JPS51129125A (en) * 1975-05-02 1976-11-10 Maruko Kaihatsu Kenkyusho:Kk Braun tube image induction reproduction device
JPS5338222A (en) * 1976-09-20 1978-04-08 Sanyo Electric Co Ltd Braun tube for projection television
JPS579187A (en) * 1980-06-20 1982-01-18 Hitachi Ltd Dropout compensating device
US4601537A (en) * 1984-01-06 1986-07-22 Ohio State University Research Foundation Apparatus and methods for forming images and for optical demultiplexing
US4573082A (en) * 1984-01-16 1986-02-25 Incom, Inc. Focusable display screen
JPS61188509A (en) * 1985-02-16 1986-08-22 Nippon Hoso Kyokai <Nhk> Optical coupling device
US4904049A (en) * 1988-09-01 1990-02-27 Hughes Aircraft Company High-contrast fiber optic diffusion faceplate with radiused fibers
JPH02148534A (en) * 1988-11-30 1990-06-07 Hitachi Ltd projection display

Also Published As

Publication number Publication date
KR920702508A (en) 1992-09-04
JP2903485B2 (en) 1999-06-07
CA2065376A1 (en) 1991-12-30
JPH06502955A (en) 1994-03-31
HUT62099A (en) 1993-03-29
FI920909A0 (en) 1992-02-28
AU676133B2 (en) 1997-03-06
FI920909A7 (en) 1992-02-28
WO1992000551A1 (en) 1992-01-09
HU9200911D0 (en) 1992-06-29
KR0176976B1 (en) 1999-05-15
BR9105808A (en) 1992-08-25
EP0491963A4 (en) 1993-06-02
RU2027316C1 (en) 1995-01-20
CA2065376C (en) 1999-06-08
AU8203491A (en) 1992-01-23
EP0491963A1 (en) 1992-07-01
NO920795D0 (en) 1992-02-28

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