JPS643840U - - Google Patents
Info
- Publication number
- JPS643840U JPS643840U JP9605387U JP9605387U JPS643840U JP S643840 U JPS643840 U JP S643840U JP 9605387 U JP9605387 U JP 9605387U JP 9605387 U JP9605387 U JP 9605387U JP S643840 U JPS643840 U JP S643840U
- Authority
- JP
- Japan
- Prior art keywords
- concave
- lens array
- mirror lens
- roof mirror
- convex cylindrical
- 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
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9605387U JPS643840U (nl) | 1987-06-19 | 1987-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9605387U JPS643840U (nl) | 1987-06-19 | 1987-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643840U true JPS643840U (nl) | 1989-01-11 |
Family
ID=31320856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9605387U Pending JPS643840U (nl) | 1987-06-19 | 1987-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643840U (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446953B2 (en) | 2006-03-06 | 2008-11-04 | Ricoh Company, Ltd. | Imaging lens, image reading apparatus and image forming apparatus |
-
1987
- 1987-06-19 JP JP9605387U patent/JPS643840U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446953B2 (en) | 2006-03-06 | 2008-11-04 | Ricoh Company, Ltd. | Imaging lens, image reading apparatus and image forming apparatus |