JPH0197665U - - Google Patents
Info
- Publication number
- JPH0197665U JPH0197665U JP19306787U JP19306787U JPH0197665U JP H0197665 U JPH0197665 U JP H0197665U JP 19306787 U JP19306787 U JP 19306787U JP 19306787 U JP19306787 U JP 19306787U JP H0197665 U JPH0197665 U JP H0197665U
- Authority
- JP
- Japan
- Prior art keywords
- predetermined position
- document reading
- reflective
- reading device
- shading correction
- 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
- 238000003705 background correction Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19306787U JPH0197665U (en]) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19306787U JPH0197665U (en]) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197665U true JPH0197665U (en]) | 1989-06-29 |
Family
ID=31483887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19306787U Pending JPH0197665U (en]) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197665U (en]) |
-
1987
- 1987-12-18 JP JP19306787U patent/JPH0197665U/ja active Pending
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