FIELD: photographic technology. SUBSTANCE: negative carrier has two plates 1, 2 with frame windows 5 positioned in longitudinal groove 8 of block 7 installed in lower shutter. Plates 1, 2 moves together with film along groove 8 of block 7. Film is not scratched between plates 1, 2. EFFECT: improved design. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NEGATIVE FRAME TO "BELARUS"-TYPE ALL-PURPOSE ENLARGER | 0 |
|
SU642669A1 |
| 0 |
|
SU132065A1 | |
| VERSIONS OF DEVICE FOR NEGATIVE-POSITIVE CONVERTING OF PHOTOGRAPHIC IMAGES | 0 |
|
SU1191869A1 |
| 0 |
|
SU78519A1 | |
| 0 |
|
SU423085A1 | |
| 0 |
|
SU55056A1 | |
| CLAMPING DEVICE | 1993 |
|
RU2062690C1 |
| LENS CAP | 1995 |
|
RU2085985C1 |
| DEVICE FOR CONTACT COPYING OF MICROFILMS | 0 |
|
SU1631503A1 |
| DEVICE FOR DETERMINATION OG HYSTOLIGICAL SHEAR THICKNESS | 0 |
|
SU871034A1 |
