JPH0643793Y2 - 原稿照明装置 - Google Patents
原稿照明装置Info
- Publication number
- JPH0643793Y2 JPH0643793Y2 JP14295088U JP14295088U JPH0643793Y2 JP H0643793 Y2 JPH0643793 Y2 JP H0643793Y2 JP 14295088 U JP14295088 U JP 14295088U JP 14295088 U JP14295088 U JP 14295088U JP H0643793 Y2 JPH0643793 Y2 JP H0643793Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- illumination lamp
- document
- original
- receiving sensor
- 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 - Lifetime
Links
- 238000005286 illumination Methods 0.000 title claims description 38
- 238000012423 maintenance Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 206010027175 memory impairment Diseases 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14295088U JPH0643793Y2 (ja) | 1988-10-31 | 1988-10-31 | 原稿照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14295088U JPH0643793Y2 (ja) | 1988-10-31 | 1988-10-31 | 原稿照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0264945U JPH0264945U (en]) | 1990-05-16 |
| JPH0643793Y2 true JPH0643793Y2 (ja) | 1994-11-14 |
Family
ID=31409331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14295088U Expired - Lifetime JPH0643793Y2 (ja) | 1988-10-31 | 1988-10-31 | 原稿照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643793Y2 (en]) |
-
1988
- 1988-10-31 JP JP14295088U patent/JPH0643793Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0264945U (en]) | 1990-05-16 |
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