JPH0125049B2 - - Google Patents
Info
- Publication number
- JPH0125049B2 JPH0125049B2 JP20120781A JP20120781A JPH0125049B2 JP H0125049 B2 JPH0125049 B2 JP H0125049B2 JP 20120781 A JP20120781 A JP 20120781A JP 20120781 A JP20120781 A JP 20120781A JP H0125049 B2 JPH0125049 B2 JP H0125049B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- microfilm
- copying
- magnification
- turret plate
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002508 contact lithography Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20120781A JPS58102263A (ja) | 1981-12-14 | 1981-12-14 | 合焦装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20120781A JPS58102263A (ja) | 1981-12-14 | 1981-12-14 | 合焦装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58102263A JPS58102263A (ja) | 1983-06-17 |
| JPH0125049B2 true JPH0125049B2 (en]) | 1989-05-16 |
Family
ID=16437120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20120781A Granted JPS58102263A (ja) | 1981-12-14 | 1981-12-14 | 合焦装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58102263A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60257438A (ja) * | 1984-06-01 | 1985-12-19 | Canon Inc | 画像投影装置 |
| JPS6155637A (ja) * | 1984-08-27 | 1986-03-20 | Canon Inc | マイクロフイルム画像読取装置 |
| JPS63108327A (ja) * | 1986-10-24 | 1988-05-13 | Canon Inc | 情報検索装置 |
-
1981
- 1981-12-14 JP JP20120781A patent/JPS58102263A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58102263A (ja) | 1983-06-17 |
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