CA1172573A - Electronic color imaging apparatus having improved color control device - Google Patents
Electronic color imaging apparatus having improved color control deviceInfo
- Publication number
- CA1172573A CA1172573A CA000393814A CA393814A CA1172573A CA 1172573 A CA1172573 A CA 1172573A CA 000393814 A CA000393814 A CA 000393814A CA 393814 A CA393814 A CA 393814A CA 1172573 A CA1172573 A CA 1172573A
- Authority
- CA
- Canada
- Prior art keywords
- light
- color
- pixel
- strip
- exposure
- 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
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 40
- 239000003086 colorant Substances 0.000 claims abstract description 8
- 230000004044 response Effects 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000003213 activating effect Effects 0.000 claims description 11
- 230000005684 electric field Effects 0.000 claims description 11
- 230000004913 activation Effects 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000382 optic material Substances 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000543 intermediate Substances 0.000 description 5
- 238000001994 activation Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
-
- 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
- H04N1/504—Reproducing the colour component signals line-sequentially
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/230,096 US4366499A (en) | 1981-01-29 | 1981-01-29 | Electronic color imaging apparatus having improved color control device |
| US230,096 | 1981-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1172573A true CA1172573A (en) | 1984-08-14 |
Family
ID=22863942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000393814A Expired CA1172573A (en) | 1981-01-29 | 1982-01-08 | Electronic color imaging apparatus having improved color control device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4366499A (enExample) |
| EP (1) | EP0070877B1 (enExample) |
| JP (1) | JPS57502244A (enExample) |
| CA (1) | CA1172573A (enExample) |
| DE (1) | DE3278751D1 (enExample) |
| SG (1) | SG57789G (enExample) |
| WO (1) | WO1982002635A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481542A (en) * | 1982-03-18 | 1984-11-06 | Advanced Imaging Devices, Inc. | Color video hardcopy recorder, method and media therefor |
| KR910005141B1 (ko) * | 1986-12-31 | 1991-07-23 | 삼성전자 주식회사 | 칼라 액정필터를 이용한 칼라화상 프린트 방법 |
| JPS63189837A (ja) * | 1987-02-02 | 1988-08-05 | Konica Corp | 光変調装置 |
| US4899224A (en) * | 1987-07-03 | 1990-02-06 | Nippon Telegraph And Telephone Corporation | Recording apparatus and method utilizing an array of liquid crystal cells |
| JPH0620221B2 (ja) * | 1987-07-15 | 1994-03-16 | 大日本スクリ−ン製造株式会社 | 読取りタイミングを相対的にずらせた画像読取り装置 |
| GB8718046D0 (en) * | 1987-07-30 | 1987-09-03 | Thorn Emi Ltd | Display device |
| US4887121A (en) * | 1988-12-12 | 1989-12-12 | Eastman Kodak Company | Method and apparatus for exposure control based on color balance information |
| US5113202A (en) * | 1990-08-01 | 1992-05-12 | Xerox Corporation | Electronic single pass, two color printing system |
| GB9108382D0 (en) * | 1991-04-19 | 1991-06-05 | Philips Electronic Associated | Opto-electronic memory system |
| GB2268853A (en) * | 1992-07-09 | 1994-01-19 | Secr Defence | Colour television display projection device |
| JP2882511B2 (ja) * | 1993-03-12 | 1999-04-12 | ノーリツ鋼機株式会社 | 画像プリンタ |
| GB9315126D0 (en) * | 1993-07-21 | 1993-09-01 | Philips Electronics Uk Ltd | Opto-electronic memory systems |
| US7274495B2 (en) * | 2002-10-11 | 2007-09-25 | Transpacific Ip, Ltd. | Light-channeling apparatus and method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428743A (en) * | 1966-02-07 | 1969-02-18 | Thomas F Hanlon | Electrooptic crystal controlled variable color modulator |
| US3470310A (en) * | 1966-05-23 | 1969-09-30 | Rca Corp | Color image display system utilizing a light valve |
| DE2322473A1 (de) * | 1973-05-04 | 1974-11-21 | Philips Patentverwaltung | Faksimile-geraet zum schreiben und lesen von mechanisch bewegten vorlagen |
| US3891560A (en) * | 1974-01-28 | 1975-06-24 | Hughes Aircraft Co | Large screen color display |
| JPS5260597A (en) * | 1975-11-13 | 1977-05-19 | Omron Tateisi Electronics Co | Liquid crystal display unit |
| US4316196A (en) * | 1977-03-10 | 1982-02-16 | Bell & Howell Corporation | Illumination and light gate utilization methods and apparatus |
| US4129357A (en) * | 1977-08-11 | 1978-12-12 | Nasa | Partial polarizer filter |
| IL55032A (en) * | 1978-06-29 | 1984-05-31 | Stolov Michael | Color picture display system including electronically controlled slides |
| US4229095A (en) * | 1979-01-29 | 1980-10-21 | Eastman Kodak Company | Electro-optical color imaging apparatus |
-
1981
- 1981-01-29 US US06/230,096 patent/US4366499A/en not_active Expired - Fee Related
-
1982
- 1982-01-08 CA CA000393814A patent/CA1172573A/en not_active Expired
- 1982-01-15 JP JP57500789A patent/JPS57502244A/ja active Pending
- 1982-01-15 EP EP82900712A patent/EP0070877B1/en not_active Expired
- 1982-01-15 DE DE8282900712T patent/DE3278751D1/de not_active Expired
- 1982-01-15 WO PCT/US1982/000043 patent/WO1982002635A1/en not_active Ceased
-
1989
- 1989-08-25 SG SG577/89A patent/SG57789G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0070877B1 (en) | 1988-07-06 |
| WO1982002635A1 (en) | 1982-08-05 |
| SG57789G (en) | 1989-12-29 |
| EP0070877A1 (en) | 1983-02-09 |
| US4366499A (en) | 1982-12-28 |
| DE3278751D1 (en) | 1988-08-11 |
| EP0070877A4 (en) | 1985-11-07 |
| JPS57502244A (enExample) | 1982-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |