JPH0197668U - - Google Patents
Info
- Publication number
- JPH0197668U JPH0197668U JP19306887U JP19306887U JPH0197668U JP H0197668 U JPH0197668 U JP H0197668U JP 19306887 U JP19306887 U JP 19306887U JP 19306887 U JP19306887 U JP 19306887U JP H0197668 U JPH0197668 U JP H0197668U
- Authority
- JP
- Japan
- Prior art keywords
- document
- shading correction
- reading device
- transmission
- area
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003705 background correction Methods 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19306887U JPH0197668U (ko) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19306887U JPH0197668U (ko) | 1987-12-18 | 1987-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0197668U true JPH0197668U (ko) | 1989-06-29 |
Family
ID=31483888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19306887U Pending JPH0197668U (ko) | 1987-12-18 | 1987-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0197668U (ko) |
-
1987
- 1987-12-18 JP JP19306887U patent/JPH0197668U/ja active Pending
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