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KR930001097A - 칼라비디오 프린터의 노광장치 - Google Patents

칼라비디오 프린터의 노광장치 Download PDF

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Publication number
KR930001097A
KR930001097A KR1019910009404A KR910009404A KR930001097A KR 930001097 A KR930001097 A KR 930001097A KR 1019910009404 A KR1019910009404 A KR 1019910009404A KR 910009404 A KR910009404 A KR 910009404A KR 930001097 A KR930001097 A KR 930001097A
Authority
KR
South Korea
Prior art keywords
light
liquid crystal
light source
color video
video printer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1019910009404A
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English (en)
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KR940011516B1 (ko
Inventor
이광재
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910009404A priority Critical patent/KR940011516B1/ko
Priority to JP4147107A priority patent/JPH05210079A/ja
Priority to US07/894,831 priority patent/US5295006A/en
Priority to EP19920401585 priority patent/EP0517616A2/en
Publication of KR930001097A publication Critical patent/KR930001097A/ko
Application granted granted Critical
Publication of KR940011516B1 publication Critical patent/KR940011516B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B27/00Photographic printing apparatus
    • G03B27/72Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/455Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/465Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/50Picture reproducers
    • H04N1/506Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Projection-Type Copiers In General (AREA)
  • Liquid Crystal (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

내용 없음

Description

칼라비디오 프린터의 노광장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제5도(가)(나)(다)는 본 발명에 의한 노광장치의 작용 설명도,
제6도는 본 발명에 의한 노광장치의 부분 평면도로서 액정패널, 차단막 및 액정패널 지지용 유리판을 보인 부분 평면도.

Claims (6)

  1. 케이스(30)의 상부에 서로 빛이 간섭되지 않도록 설치되는 R,G,B 액정패널(31),(32),(33)과, 상기 케이스(30)의 내부에 좌우이동가능하게 설치되어 상기 R,G,B 액정패널 (31),(32),(33)에 빛을 순차적을 조사하는 광원(34)과, 상기 광원(34)을 지지하고 그 광원(34)의 빛이 상기 R,G,B액정패널(31),(32),(33)을 순차적으로 조사할때에 해당 액정판넬에만 빛이 조사되도록 집중시키는 광원지지 및 광반사부재(35)와, 그 광원지지 및 광반사부재(35)을 이동시키는 구동수단(40)으로 구성됨을 특징으로 하는 칼라비디오 프린터의 노광장치.
  2. 제1항에 있어서, 상기 구동수단(40)은 상기 케이스(30)의 하부에 평행하게 설치되어 상기 광원지지 및 광반사부재(35)의 하부에 형성한 안내공(35a)과 나사공(35b)에 각각 결합되는 가이드봉(41) 및 볼스크류(42)와, 상기 볼스크류(42)를 구동시키는 모터(43)로 구성됨을 특징으로 하는 칼라비디오 프린터의 노광장치.
  3. 제1항에 있어서, 상기 광원지지 및 광반사부재(35)는 상단부가 상기 유리판(36)의 하면과 근접한 위치까지 연장되고, 상기 R,G,B 액정패널(31),(32),(33)과 동일한 크기의 개구부(35C)가 구비된 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
  4. 제1항에 있어서, 상기 R,G,B 액정패널(31),(32),(33)은 케이스(30)의 내측 상부에 유리판(36)위에 올려져 고정되고, R,G 액정패널(31)(32), G,B 액정패널(32)(33)사이에는 빛을 차단하는 차단막(37)이 삽입되어 구성된 것을 특징으로 하는 칼라비디오 프린터의 노광장치.
  5. 제3항에 있어서, 상기 광원지지 및 광반사부재(35)는 그의 내면이 광을 반사하도록 표면처리가 된 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
  6. 제4항에 있어서, 상기 차단막(37)은 비투광 재료이고, 상기 유리판(36)에 형성한 지지흠(36a)에 삽입고정되는 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910009404A 1991-06-07 1991-06-07 칼라비디오 프린터의 노광장치 Expired - Fee Related KR940011516B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019910009404A KR940011516B1 (ko) 1991-06-07 1991-06-07 칼라비디오 프린터의 노광장치
JP4147107A JPH05210079A (ja) 1991-06-07 1992-06-08 カラービデオプリンターの露光装置
US07/894,831 US5295006A (en) 1991-06-07 1992-06-08 Optical exposure system for color video printer with light source moving along rod behind three color liquid crystal panels
EP19920401585 EP0517616A2 (en) 1991-06-07 1992-06-09 Optical exposure system for color video printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910009404A KR940011516B1 (ko) 1991-06-07 1991-06-07 칼라비디오 프린터의 노광장치

Publications (2)

Publication Number Publication Date
KR930001097A true KR930001097A (ko) 1993-01-16
KR940011516B1 KR940011516B1 (ko) 1994-12-20

Family

ID=19315515

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009404A Expired - Fee Related KR940011516B1 (ko) 1991-06-07 1991-06-07 칼라비디오 프린터의 노광장치

Country Status (4)

Country Link
US (1) US5295006A (ko)
EP (1) EP0517616A2 (ko)
JP (1) JPH05210079A (ko)
KR (1) KR940011516B1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652661A (en) * 1995-06-07 1997-07-29 Eastman Kodak Company High speed photographic printer using optical and digital printing with an active matrix LCD
US6031586A (en) * 1997-12-09 2000-02-29 Eastman Kodak Company Liquid crystal printing apparatus for radiation thermal transfer of colorant from a donor to a receiver
KR100942140B1 (ko) * 2002-12-26 2010-02-16 엘지디스플레이 주식회사 액정표시모듈 및 그 조립방법
KR101963127B1 (ko) * 2014-09-29 2019-03-28 코오롱인더스트리 주식회사 방오성을 가지는 스웨이드형 인공피혁의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU419178B2 (en) * 1966-10-18 1971-11-25 Archie Ramsden. Grace Method of and means for producing electrophotographic copies
US3936172A (en) * 1974-03-29 1976-02-03 Xerox Corporation Liquid crystalline platen for an electrophotographic printing machine
US4297022A (en) * 1979-12-03 1981-10-27 Static Systems Corporation Light pipe valve liquid crystal transmissive display for direct imaging on photosensitive materials
US4346984A (en) * 1980-10-20 1982-08-31 Xerox Corporation Document scanner
US5047789A (en) * 1986-02-20 1991-09-10 Fuji Photo Film Co., Ltd. Method for driving and controlling liquid crystal and device therefor
JPS6433541A (en) * 1987-07-29 1989-02-03 Brother Ind Ltd Original close-contact type exposure device
US4816846A (en) * 1987-12-17 1989-03-28 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for direct color printing
JPH07111545B2 (ja) * 1988-09-19 1995-11-29 シャープ株式会社 デジタル画像形成装置
JPH02150828A (ja) * 1988-12-02 1990-06-11 Seiko Instr Inc カラー画像記録装置
JPH02227268A (ja) * 1989-02-28 1990-09-10 Sony Corp プリンタ装置
JPH0342617A (ja) * 1989-07-10 1991-02-22 Canon Inc 像形成媒体
EP0420817B1 (de) * 1989-09-29 1993-12-08 Gretag Imaging Ag Fotografisches Farbkopiergerät und Belichtungssteuerungsverfahren

Also Published As

Publication number Publication date
JPH05210079A (ja) 1993-08-20
EP0517616A3 (ko) 1994-01-26
KR940011516B1 (ko) 1994-12-20
EP0517616A2 (en) 1992-12-09
US5295006A (en) 1994-03-15

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