KR940011516B1 - 칼라비디오 프린터의 노광장치 - Google Patents
칼라비디오 프린터의 노광장치 Download PDFInfo
- Publication number
- KR940011516B1 KR940011516B1 KR1019910009404A KR910009404A KR940011516B1 KR 940011516 B1 KR940011516 B1 KR 940011516B1 KR 1019910009404 A KR1019910009404 A KR 1019910009404A KR 910009404 A KR910009404 A KR 910009404A KR 940011516 B1 KR940011516 B1 KR 940011516B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- light
- light source
- color video
- crystal panel
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
- G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/12—Arrangements 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters 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
- B41J2/447—Typewriters 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
- B41J2/455—Typewriters 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters 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
- B41J2/465—Typewriters 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/50—Picture reproducers
- H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (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)
- Facsimile Scanning Arrangements (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Abstract
Description
Claims (6)
- 케이스(30)의 상부에 서로 빛이 간섭되지 않도록 설치되는 R,G,B 액정패널(31),(32),(33)과, 감광매체가 이송됨에 따라 R,G,B 액정패널(31),(32),(33)에 빛을 순차적으로 조사시키는 광원(34)을 포함한 광원 이송수단과, 상기 광원(34)을 지지하고 그 광원(34)의 빛이 상기 R,G,B 액정패널(31),(32),(33)을 순차적으로 조사할 때에 해당 액정판넬에만 빛이 조사되도록 집중시키는 광원지지 및 광반사부재(35)와, 그 광원지지 및 광반사부재(35)를 이동시키는 구동수단(40)으로 구성됨을 특징으로 하는 칼라비디오 프린터의 노광장치.
- 제 1 항에 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.
- 제 1 항에 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 개구(35c)가 구비된 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
- 제 1 항에 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)사이에서 빛을 차단하는 차단막(37)이 삽입되어 구성된것을 특징으로 하는 칼라비디오 프린터의 노광장치.
- 제 3 항에 있어서, 상기 광원지지 및 광반사부재(35)는 그의 내면이 광을 반사하도록 표면처리가 된 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
- 제 4 항에 있어서, 상기 차단막(37)은 비투광 재료이고, 상기 유리판(36)에 형성한 지지홈(36a)에 삽입고정되는 것임을 특징으로 하는 칼라비디오 프린터의 노광장치.
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 KR930001097A (ko) | 1993-01-16 |
KR940011516B1 true 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160037538A (ko) * | 2014-09-29 | 2016-04-06 | 코오롱인더스트리 주식회사 | 방오성을 가지는 스웨이드형 인공피혁의 제조방법 |
Families Citing this family (3)
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 |
Family Cites Families (12)
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 |
-
1991
- 1991-06-07 KR KR1019910009404A patent/KR940011516B1/ko not_active Expired - Fee Related
-
1992
- 1992-06-08 JP JP4147107A patent/JPH05210079A/ja active Pending
- 1992-06-08 US US07/894,831 patent/US5295006A/en not_active Expired - Fee Related
- 1992-06-09 EP EP19920401585 patent/EP0517616A2/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160037538A (ko) * | 2014-09-29 | 2016-04-06 | 코오롱인더스트리 주식회사 | 방오성을 가지는 스웨이드형 인공피혁의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US5295006A (en) | 1994-03-15 |
JPH05210079A (ja) | 1993-08-20 |
KR930001097A (ko) | 1993-01-16 |
EP0517616A3 (ko) | 1994-01-26 |
EP0517616A2 (en) | 1992-12-09 |
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