JPH0440051U - - Google Patents
Info
- Publication number
- JPH0440051U JPH0440051U JP8161890U JP8161890U JPH0440051U JP H0440051 U JPH0440051 U JP H0440051U JP 8161890 U JP8161890 U JP 8161890U JP 8161890 U JP8161890 U JP 8161890U JP H0440051 U JPH0440051 U JP H0440051U
- Authority
- JP
- Japan
- Prior art keywords
- light
- document
- fiber
- light source
- emitting fiber
- 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
- 239000000835 fiber Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000003708 edge detection Methods 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Facsimiles In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161890U JPH0440051U (enrdf_load_stackoverflow) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161890U JPH0440051U (enrdf_load_stackoverflow) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440051U true JPH0440051U (enrdf_load_stackoverflow) | 1992-04-06 |
Family
ID=31627713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8161890U Pending JPH0440051U (enrdf_load_stackoverflow) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440051U (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57173848A (en) * | 1981-04-20 | 1982-10-26 | Ricoh Co Ltd | Carrying position detecting device of copying paper |
-
1990
- 1990-07-31 JP JP8161890U patent/JPH0440051U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57173848A (en) * | 1981-04-20 | 1982-10-26 | Ricoh Co Ltd | Carrying position detecting device of copying paper |
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