JPS632941U - - Google Patents
Info
- Publication number
- JPS632941U JPS632941U JP9413786U JP9413786U JPS632941U JP S632941 U JPS632941 U JP S632941U JP 9413786 U JP9413786 U JP 9413786U JP 9413786 U JP9413786 U JP 9413786U JP S632941 U JPS632941 U JP S632941U
- Authority
- JP
- Japan
- Prior art keywords
- copying
- contact glass
- detection member
- copying device
- dirt detection
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Holders For Sensitive Materials And Originals (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 |
|---|---|---|---|
| JP9413786U JPS632941U (sv) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9413786U JPS632941U (sv) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632941U true JPS632941U (sv) | 1988-01-09 |
Family
ID=30957304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9413786U Pending JPS632941U (sv) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632941U (sv) |
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1986
- 1986-06-20 JP JP9413786U patent/JPS632941U/ja active Pending