KR920702508A - 영사기 - Google Patents

영사기

Info

Publication number
KR920702508A
KR920702508A KR1019920700465A KR920700465A KR920702508A KR 920702508 A KR920702508 A KR 920702508A KR 1019920700465 A KR1019920700465 A KR 1019920700465A KR 920700465 A KR920700465 A KR 920700465A KR 920702508 A KR920702508 A KR 920702508A
Authority
KR
South Korea
Prior art keywords
guide portion
light guide
projector
optical axis
light
Prior art date
Application number
KR1019920700465A
Other languages
English (en)
Other versions
KR0176976B1 (ko
Inventor
스피아토슬라브 이바노비치 아르세니치
Original Assignee
스피아토슬라브 이바노비치 아르세니치
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 스피아토슬라브 이바노비치 아르세니치 filed Critical 스피아토슬라브 이바노비치 아르세니치
Publication of KR920702508A publication Critical patent/KR920702508A/ko
Application granted granted Critical
Publication of KR0176976B1 publication Critical patent/KR0176976B1/ko

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)
  • Radio Relay Systems (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

내용 없음

Description

영사기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 텔레비젼 영상 시스템을 만드는 영사기의 개략 다이어그램, 제2도는 제1도의 외부요소(A)의 확대도, 제3도는 본 발명의 제2 실시예에 따른 텔레비전 영사 시스템을 만드는 영사기의 개략 다이어그램.

Claims (3)

  1. 섬유광학 플레이트(1), 원형의 상의 면(a-a)와 일치하는 광선 유도부(3)의 유입면(2) 그리고 투사 대물렌즈(8), 뷰어에 위치된 섬유 광학 플레이트(1)의 광선 유도부(3)의 유출면(9)으로 구성된 영사기에 있어서, 광선을 광선빔으로 집약하고 그 광섬빔을 투사대물렌즈(8)의 유입 전압렌즈(11)로 향하는 광학시스템(10)이 광선의 전파 통로를 따라 섬유 광학 플레이트(1)의 각 광선유도부(3)로 형성되는 것을 특징으로 하는 영사기.
  2. 제1항에 있어서, 광학시스템(10)이 포콘(12), 정렌즈(13) 그리고 광선의 통로를 따라 광선유도부(3)내에 연속적으로 위치하는 굴절 프리즘(14)으로 형성되고, 포콘(12)의 광학축(O3-O3) 및 정렌즈(13)의 광학축(O4-O4)가 광선유도부(3)의 광학축(O1-O1)과 일치하는 것을 특징으로 하는 영사기.
  3. 제1항에 있어서, 광학 시스템(10)이 포콘(17) 그리고 광선의 통로를 따라 광선 유도부내에 연속적으로 위치하는 정렌즈(18)로 형성되는 한편 포콘(17)의 광학축(O5-O5)과 정렌즈(18)의 광학축(O6-O6)이 광선 유도부(3)의 광학축(O1-O1)과 일치하며 투사 대물렌즈(8)의 유입 접압렌즈(11)로 향하는 것을 특징으로 하는 영사기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920700465A 1990-06-29 1991-06-28 투영장치 KR0176976B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU904842730A RU2027316C1 (ru) 1990-06-29 1990-06-29 Проектор конструкции арсенича с.и. для проекции на внешний экран изображения с диффузно-отражающих или излучающих оригиналов
RU4842730/10 1990-06-29
PCT/SU1991/000131 WO1992000551A1 (fr) 1990-06-29 1991-06-28 Projecteur

Publications (2)

Publication Number Publication Date
KR920702508A true KR920702508A (ko) 1992-09-04
KR0176976B1 KR0176976B1 (ko) 1999-05-15

Family

ID=21522852

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920700465A KR0176976B1 (ko) 1990-06-29 1991-06-28 투영장치

Country Status (11)

Country Link
EP (1) EP0491963A4 (ko)
JP (1) JP2903485B2 (ko)
KR (1) KR0176976B1 (ko)
AU (1) AU676133B2 (ko)
BR (1) BR9105808A (ko)
CA (1) CA2065376C (ko)
FI (1) FI920909A0 (ko)
HU (2) HUT62099A (ko)
NO (1) NO920795L (ko)
RU (1) RU2027316C1 (ko)
WO (1) WO1992000551A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4696996A (en) * 1995-01-12 1996-07-31 Allied-Signal Inc. Display screen device with array of tapered waveguides
RU2126986C1 (ru) * 1997-11-24 1999-02-27 АРСЕНИЧ Святослав Иванович Оптический растровый конденсор и оптическое изделие с растровым конденсором
US6317545B1 (en) * 1999-09-01 2001-11-13 James T. Veligdan Stepped inlet optical panel
US8684584B2 (en) 2001-05-16 2014-04-01 Benzion Inditsky Ultra-thin backlight
US7001058B2 (en) * 2001-05-16 2006-02-21 Ben-Zion Inditsky Ultra-thin backlight
JP5822502B2 (ja) 2011-03-29 2015-11-24 三菱重工業株式会社 宇宙機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126074B2 (ko) * 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 (ja) * 1985-02-16 1986-08-22 Nippon Hoso Kyokai <Nhk> 光結合装置
US4904049A (en) * 1988-09-01 1990-02-27 Hughes Aircraft Company High-contrast fiber optic diffusion faceplate with radiused fibers
JPH02148534A (ja) * 1988-11-30 1990-06-07 Hitachi Ltd 投写形ディスプレイ

Also Published As

Publication number Publication date
FI920909A0 (fi) 1992-02-28
KR0176976B1 (ko) 1999-05-15
EP0491963A4 (en) 1993-06-02
CA2065376C (en) 1999-06-08
RU2027316C1 (ru) 1995-01-20
HU9200911D0 (en) 1992-06-29
AU8203491A (en) 1992-01-23
HUT62099A (en) 1993-03-29
NO920795L (no) 1992-04-21
AU676133B2 (en) 1997-03-06
JPH06502955A (ja) 1994-03-31
EP0491963A1 (de) 1992-07-01
JP2903485B2 (ja) 1999-06-07
BR9105808A (pt) 1992-08-25
WO1992000551A1 (fr) 1992-01-09
NO920795D0 (no) 1992-02-28
CA2065376A1 (en) 1991-12-30

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GRNT Written decision to grant
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