KR970049125A - Optical device of image output system - Google Patents

Optical device of image output system Download PDF

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Publication number
KR970049125A
KR970049125A KR1019950057820A KR19950057820A KR970049125A KR 970049125 A KR970049125 A KR 970049125A KR 1019950057820 A KR1019950057820 A KR 1019950057820A KR 19950057820 A KR19950057820 A KR 19950057820A KR 970049125 A KR970049125 A KR 970049125A
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KR
South Korea
Prior art keywords
color
light
image
image signal
light source
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KR1019950057820A
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Korean (ko)
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KR0163131B1 (en
Inventor
김동국
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배순훈
대우전자 주식회사
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Priority to KR1019950057820A priority Critical patent/KR0163131B1/en
Publication of KR970049125A publication Critical patent/KR970049125A/en
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Publication of KR0163131B1 publication Critical patent/KR0163131B1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

본 발명은 화상출력시스템의 광학장치에 관한 것으로, 화상신호의 결상을 위한 백색광을 방사하는 광원(10)과, 그 광원(10)에서 방사되어 집광렌즈(12)를 투과하면서 집광된 광비임을 상기 화상신호에 응답하여 주사라인마다 광로조절하는 AMA패널수단(16), 그 AMA패널수단(16)에 의해 광로 조절된 광비임을 정형화하여 결상렌즈(24)를 통해 상기 드럼(26)상에 대전·결상되도록 하는 스톱퍼부재(22)를 갖추어 구상되고, 컬러화상의 하드카피출력을 위해 광원(50)에서 방사되어 집광렌즈(52)를 투과하면서 집광된 광비임을 R/G/B컬러 광비임으로 분리하는 R/G/B다이크로익 필터(56,58,60)와, 그 컬러분리된 R/G/B컬러 광비임을 상기 컬러화상신호에 응답하여 주사라인마다 광로조절하는 복수의 AMA패널(62,72,80), 그 AMA패널(62,72,80)에 의해 광로조절된 R/G/B광비임을 정형화하여 대응하는 결상렌즈(68,76,84)를 통해 R/G/B컬러 드럼(70,78,86)상에 대전·결상되도록 하는 복수의 스톱퍼부재(64,74,82)를 갖추어 구성된 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical device of an image output system, wherein the light source 10 emits white light for forming an image signal, and the light ratio emitted from the light source 10 and collected while passing through the condenser lens 12. AMA panel means 16 for adjusting the optical path for each scanning line in response to an image signal, and the light beam controlled by the AMA panel means 16 is standardized and charged onto the drum 26 through an image forming lens 24. A stopper member 22 is formed to form an image, and the light beam is emitted from the light source 50 and transmitted through the condenser lens 52 to separate the light beams into R / G / B color light beams for hard copy output of the color image. R / G / B dichroic filters 56, 58, and 60, and a plurality of AMA panels 62 for adjusting the optical paths of the color-separated R / G / B color light ratios for each scanning line in response to the color image signal. 72, 80, and the R / G / B light beams controlled by the AMA panels 62, 72, 80 are modeled. A plurality of stopper members 64, 74, and 82 are provided for charging and imaging the R / G / B color drums 70, 78, and 86 through corresponding imaging lenses 68, 76, and 84.

Description

화상출력시스템의 광학장치Optical device of image output system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 바람직한 일실시예에 따른 화상출력시스템의 광학장치를 나타낸 개략적인 모식도.1 is a schematic diagram showing an optical device of an image output system according to a preferred embodiment of the present invention.

Claims (3)

드럼(26)상에 화상신호를 대전시키고 그 드럼(26)상에 전사매체를 전사하여 하드카피출력하는 화상출력시스템에 있어서, 상기 화상신호의 결상을 위한 백색광을 방사하는 광원(10)과, 그 광원(10)에서 방사되어 집광렌즈(12)를 투과하면서 집광된 광비임을 상기 화상신호에 응답하여 주사라인마다 광로조절하는 AMA패널수단(16), 그 AMA패널수단(16)에 의해 광로조절된 광비임을 정형화하여 결상렌즈(24)를 통해 상기 드럼(26)상에 대전·결상되도록 하는 스톱퍼부재(22)를 갖추어 구성된 것을 특징으로 하는 화상출력시스템의 광학장치.An image output system for charging an image signal on a drum (26), transferring a transfer medium on the drum (26), and outputting a hard copy, comprising: a light source (10) emitting white light for image formation of the image signal; AMA panel means 16 for adjusting the optical path for each scanning line in response to the image signal, while being transmitted from the light source 10 and passing through the condenser lens 12, the optical path control by the AMA panel means 16. And a stopper member (22) for shaping and imaging the light beam on the drum (26) through an imaging lens (24). 컬러화상신호의 결상을 위한 백색광을 방사하는 광원(50)과, 그 광원(50)에서 방사되어 집광렌즈(52)를 투과하면서 집광된 광비임을 R/G/B컬러 광비임으로 분리하는 컬러분리수단, 그 컬러분리수단에 의해 분리된 R/G/B컬러 광비임을 상기 컬러화상신호에 응답하여 주사라인마다 광로조절하는 복수의 AMA패널수단(62,72,80), 그 AMA패널수단(62,72,80)에 의해 광로조절된 R/G/B광비임을 정형화하 대응하는 결상렌즈(68,76,84)를 통해 R/G/B컬러 드럼(70,78,86)상에 대전·결상되도록 하는 복수의 스톱퍼부재(64,74,82)를 갖추어 구성된 것을 특징으로 하는 화상출력시스템의 광학장치Color separation means for separating the light source 50 for emitting the white light for the image of the color image signal, and the light beam emitted from the light source 50 and condensed while passing through the condenser lens 52 to the R / G / B color light beam A plurality of AMA panel means (62, 72, 80) for adjusting the optical path for each scanning line in response to the color image signal by the R / G / B color light beam separated by the color separation means; 72, 80 to charge and form an image on the R / G / B color drums 70, 78, 86 through the corresponding imaging lenses 68, 76, and 84 under normalizing the R / G / B light beams controlled by the optical paths. Optical device of an image output system, characterized in that it comprises a plurality of stopper members (64, 74, 82) 제2항에 있어서, 상기 컬러분리수단은 상기 백색광을 R/G/B로 분리하는 R/G/B다이크로익 필터(56,58,60)인 것을 특징으로 하는 화상출력시스템의 광학장치.3. An optical apparatus according to claim 2, wherein said color separation means is an R / G / B dichroic filter (56, 58, 60) for separating said white light into R / G / B. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950057820A 1995-12-27 1995-12-27 Optical system of picture image printing apparatus KR0163131B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950057820A KR0163131B1 (en) 1995-12-27 1995-12-27 Optical system of picture image printing apparatus

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Application Number Priority Date Filing Date Title
KR1019950057820A KR0163131B1 (en) 1995-12-27 1995-12-27 Optical system of picture image printing apparatus

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Publication Number Publication Date
KR970049125A true KR970049125A (en) 1997-07-29
KR0163131B1 KR0163131B1 (en) 1999-03-20

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KR1019950057820A KR0163131B1 (en) 1995-12-27 1995-12-27 Optical system of picture image printing apparatus

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Publication number Priority date Publication date Assignee Title
KR20040046265A (en) * 2002-11-26 2004-06-05 삼성전자주식회사 Color illuminating system and projection type image display apparatus employing the same

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