JPS4977637A - - Google Patents
Info
- Publication number
- JPS4977637A JPS4977637A JP11888572A JP11888572A JPS4977637A JP S4977637 A JPS4977637 A JP S4977637A JP 11888572 A JP11888572 A JP 11888572A JP 11888572 A JP11888572 A JP 11888572A JP S4977637 A JPS4977637 A JP S4977637A
- Authority
- JP
- Japan
- 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
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
- G03B27/526—Projection optics for slit exposure in which the projection optics move
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Laser Beam Printer (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11888572A JPS4977637A (enExample) | 1972-11-29 | 1972-11-29 | |
| DE19732357249 DE2357249C3 (de) | 1972-11-29 | 1973-11-16 | Abtastvorrichtung für eine Kopiermaschine u.dgl |
| GB5368973A GB1427436A (en) | 1972-11-29 | 1973-11-19 | Unidirectional scanning device for use in copying machines and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11888572A JPS4977637A (enExample) | 1972-11-29 | 1972-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4977637A true JPS4977637A (enExample) | 1974-07-26 |
Family
ID=14747534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11888572A Pending JPS4977637A (enExample) | 1972-11-29 | 1972-11-29 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4977637A (enExample) |
| GB (1) | GB1427436A (enExample) |
-
1972
- 1972-11-29 JP JP11888572A patent/JPS4977637A/ja active Pending
-
1973
- 1973-11-19 GB GB5368973A patent/GB1427436A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1427436A (en) | 1976-03-10 |
| DE2357249B2 (de) | 1977-02-24 |
| DE2357249A1 (de) | 1974-06-06 |