JPH0255786B2 - - Google Patents
Info
- Publication number
- JPH0255786B2 JPH0255786B2 JP16854480A JP16854480A JPH0255786B2 JP H0255786 B2 JPH0255786 B2 JP H0255786B2 JP 16854480 A JP16854480 A JP 16854480A JP 16854480 A JP16854480 A JP 16854480A JP H0255786 B2 JPH0255786 B2 JP H0255786B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- holding member
- document table
- moving
- optical path
- 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
- 230000003287 optical effect Effects 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 108091008695 photoreceptors Proteins 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron and aluminum Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854480A JPS5792349A (en) | 1980-11-28 | 1980-11-28 | Mirror holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854480A JPS5792349A (en) | 1980-11-28 | 1980-11-28 | Mirror holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5792349A JPS5792349A (en) | 1982-06-08 |
| JPH0255786B2 true JPH0255786B2 (en, 2012) | 1990-11-28 |
Family
ID=15869976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16854480A Granted JPS5792349A (en) | 1980-11-28 | 1980-11-28 | Mirror holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5792349A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833580B2 (ja) * | 1987-10-30 | 1996-03-29 | 三田工業株式会社 | 光学系移動式露光装置におけるミラー保持装置 |
-
1980
- 1980-11-28 JP JP16854480A patent/JPS5792349A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5792349A (en) | 1982-06-08 |
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