JPS649238U - - Google Patents
Info
- Publication number
- JPS649238U JPS649238U JP10414187U JP10414187U JPS649238U JP S649238 U JPS649238 U JP S649238U JP 10414187 U JP10414187 U JP 10414187U JP 10414187 U JP10414187 U JP 10414187U JP S649238 U JPS649238 U JP S649238U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- scanning exposure
- backlight
- detects
- light source
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Photographic Processing Devices Using Wet Methods (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414187U JPS649238U (zh) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414187U JPS649238U (zh) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649238U true JPS649238U (zh) | 1989-01-18 |
Family
ID=31335593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10414187U Pending JPS649238U (zh) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649238U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57210335A (en) * | 1981-05-30 | 1982-12-23 | Toshiba Corp | Film copying machine |
-
1987
- 1987-07-07 JP JP10414187U patent/JPS649238U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57210335A (en) * | 1981-05-30 | 1982-12-23 | Toshiba Corp | Film copying machine |
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