SU390739A3 - - Google Patents
Info
- Publication number
- SU390739A3 SU390739A3 SU1705827A SU1705827A SU390739A3 SU 390739 A3 SU390739 A3 SU 390739A3 SU 1705827 A SU1705827 A SU 1705827A SU 1705827 A SU1705827 A SU 1705827A SU 390739 A3 SU390739 A3 SU 390739A3
- Authority
- SU
- USSR - Soviet Union
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
- G03B27/34—Means for automatic focusing therefor
- G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage
- G03B27/40—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage adapted for use with lenses of different focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15141670 | 1970-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU390739A3 true SU390739A3 (enExample) | 1973-07-11 |
Family
ID=5483173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1705827A SU390739A3 (enExample) | 1970-11-20 | 1971-10-14 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT319042B (enExample) |
| DE (2) | DE2107029A1 (enExample) |
| FR (1) | FR2114915A5 (enExample) |
| SU (1) | SU390739A3 (enExample) |
-
1971
- 1971-02-15 DE DE19712107029 patent/DE2107029A1/de active Pending
- 1971-08-25 AT AT742071A patent/AT319042B/de not_active IP Right Cessation
- 1971-08-31 DE DE19717133197 patent/DE7133197U/de not_active Expired
- 1971-10-14 SU SU1705827A patent/SU390739A3/ru active
- 1971-11-19 FR FR7141602A patent/FR2114915A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107029A1 (de) | 1972-05-31 |
| AT319042B (de) | 1974-11-25 |
| FR2114915A5 (enExample) | 1972-06-30 |
| DE7133197U (de) | 1972-01-05 |