JPH0261028B2 - - Google Patents
Info
- Publication number
- JPH0261028B2 JPH0261028B2 JP12261380A JP12261380A JPH0261028B2 JP H0261028 B2 JPH0261028 B2 JP H0261028B2 JP 12261380 A JP12261380 A JP 12261380A JP 12261380 A JP12261380 A JP 12261380A JP H0261028 B2 JPH0261028 B2 JP H0261028B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- slit
- cylindrical lens
- stage glass
- 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
- 238000005286 illumination Methods 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 13
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 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
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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 |
|---|---|---|---|
| JP12261380A JPS5746266A (en) | 1980-09-03 | 1980-09-03 | Illuminating equipment for electronic copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12261380A JPS5746266A (en) | 1980-09-03 | 1980-09-03 | Illuminating equipment for electronic copying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5746266A JPS5746266A (en) | 1982-03-16 |
| JPH0261028B2 true JPH0261028B2 (US20110009641A1-20110113-C00185.png) | 1990-12-18 |
Family
ID=14840276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12261380A Granted JPS5746266A (en) | 1980-09-03 | 1980-09-03 | Illuminating equipment for electronic copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5746266A (US20110009641A1-20110113-C00185.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6145238A (ja) * | 1984-08-09 | 1986-03-05 | Fuji Xerox Co Ltd | スリツト露光装置 |
| JPS61169814A (ja) * | 1985-01-23 | 1986-07-31 | Matsushita Graphic Commun Syst Inc | 記録装置 |
| JPS62163042A (ja) * | 1986-01-14 | 1987-07-18 | Ricoh Co Ltd | フラツシユ照明装置 |
-
1980
- 1980-09-03 JP JP12261380A patent/JPS5746266A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5746266A (en) | 1982-03-16 |
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