JPS59141869A - 画像走査受光装置 - Google Patents
画像走査受光装置Info
- Publication number
- JPS59141869A JPS59141869A JP58015450A JP1545083A JPS59141869A JP S59141869 A JPS59141869 A JP S59141869A JP 58015450 A JP58015450 A JP 58015450A JP 1545083 A JP1545083 A JP 1545083A JP S59141869 A JPS59141869 A JP S59141869A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- point
- diaphragm
- optical system
- 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
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 238000003384 imaging method Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001454 recorded image Methods 0.000 description 2
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical group [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000009827 uniform distribution 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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58015450A JPS59141869A (ja) | 1983-02-03 | 1983-02-03 | 画像走査受光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58015450A JPS59141869A (ja) | 1983-02-03 | 1983-02-03 | 画像走査受光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59141869A true JPS59141869A (ja) | 1984-08-14 |
| JPH0471388B2 JPH0471388B2 (enrdf_load_stackoverflow) | 1992-11-13 |
Family
ID=11889132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58015450A Granted JPS59141869A (ja) | 1983-02-03 | 1983-02-03 | 画像走査受光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59141869A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185731A (enrdf_load_stackoverflow) * | 1975-01-25 | 1976-07-27 | Ricoh Kk | |
| JPS54158814A (en) * | 1978-06-05 | 1979-12-15 | Canon Inc | Picture information reader |
| JPS5748711A (en) * | 1980-09-08 | 1982-03-20 | Asahi Optical Co Ltd | Visual-field aperture array device |
-
1983
- 1983-02-03 JP JP58015450A patent/JPS59141869A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185731A (enrdf_load_stackoverflow) * | 1975-01-25 | 1976-07-27 | Ricoh Kk | |
| JPS54158814A (en) * | 1978-06-05 | 1979-12-15 | Canon Inc | Picture information reader |
| JPS5748711A (en) * | 1980-09-08 | 1982-03-20 | Asahi Optical Co Ltd | Visual-field aperture array device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0471388B2 (enrdf_load_stackoverflow) | 1992-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02115814A (ja) | 光ビーム走査装置 | |
| US4812913A (en) | Diaphragm arrangement for opto-electronic scanning of originals | |
| JPS60123160A (ja) | 走査ビーム径切換装置 | |
| US4368488A (en) | Picture scanning method at high speed | |
| US3624272A (en) | Trichromatic optical separator system using concave dichroic mirrors | |
| JPS59141869A (ja) | 画像走査受光装置 | |
| US4570179A (en) | Film scanner with improved response to scattered light | |
| US6028705A (en) | Image reading apparatus with reflection type blazed diffraction grating for color separation | |
| EP0101465B1 (en) | Improvements in and relating to colour scanners | |
| US4725729A (en) | Apparatus for correcting unevenness of light quantity in an optical reproduction system | |
| GB2128050A (en) | Arrangement for automatic focusing of photographic cameras | |
| JPH09193450A (ja) | 画像記録装置 | |
| JP2929655B2 (ja) | 色分解プリズム及びそのプリズムを用いた多板式撮像装置 | |
| JPH0894953A (ja) | 光走査装置 | |
| JPH10142542A (ja) | 走査光学装置 | |
| JP2901800B2 (ja) | 画像読取光学装置 | |
| JP3198752B2 (ja) | 光記録装置 | |
| JP2000078371A (ja) | 画像読取装置 | |
| JP2745109B2 (ja) | 光情報検出装置 | |
| US5283636A (en) | Image reader and image reading method | |
| JPS59126391A (ja) | カラ−テレビジヨンカメラの光フアイバ−装置 | |
| JPH05100179A (ja) | 特殊絞りを有した走査光学系 | |
| JPS63177656A (ja) | カラ−画像読取装置 | |
| JPS587121A (ja) | 光学的光線分割器および光度が制御される光源 | |
| JPH03278680A (ja) | 赤外線撮像装置の信号補正方法 |