JPH0114033Y2 - - Google Patents
Info
- Publication number
- JPH0114033Y2 JPH0114033Y2 JP1981155126U JP15512681U JPH0114033Y2 JP H0114033 Y2 JPH0114033 Y2 JP H0114033Y2 JP 1981155126 U JP1981155126 U JP 1981155126U JP 15512681 U JP15512681 U JP 15512681U JP H0114033 Y2 JPH0114033 Y2 JP H0114033Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- document
- lens
- slit
- light source
- 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
- 238000005286 illumination Methods 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 238000012937 correction Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 8
- 101700004678 SLIT3 Proteins 0.000 description 5
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15512681U JPS5859058U (ja) | 1981-10-19 | 1981-10-19 | 原稿照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15512681U JPS5859058U (ja) | 1981-10-19 | 1981-10-19 | 原稿照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859058U JPS5859058U (ja) | 1983-04-21 |
| JPH0114033Y2 true JPH0114033Y2 (US08118993-20120221-C00002.png) | 1989-04-25 |
Family
ID=29947702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15512681U Granted JPS5859058U (ja) | 1981-10-19 | 1981-10-19 | 原稿照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859058U (US08118993-20120221-C00002.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55115059A (en) * | 1979-02-28 | 1980-09-04 | Ricoh Co Ltd | Exposure control unit of copying machine |
| JPS5626743B2 (US08118993-20120221-C00002.png) * | 1978-03-03 | 1981-06-20 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626743U (US08118993-20120221-C00002.png) * | 1979-08-09 | 1981-03-12 |
-
1981
- 1981-10-19 JP JP15512681U patent/JPS5859058U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626743B2 (US08118993-20120221-C00002.png) * | 1978-03-03 | 1981-06-20 | ||
| JPS55115059A (en) * | 1979-02-28 | 1980-09-04 | Ricoh Co Ltd | Exposure control unit of copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5859058U (ja) | 1983-04-21 |
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