US3222985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projection photographic color printing apparatus
Assignee: Individual
•
Filing: 1963-01-29
•
Granted: 1965-12-14
•
Expires: 1983-01-29
Abstract
No abstract record available.
Inventors
- 👤 Remesat Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:26
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/73
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A PROJECTION PHOTOGRAPHIC PRINTING APPARATUS ADAPTED TO UTILIZE MULTIPLE SENSITIZED PHOTOGRAPHIC MATERIAL, COMPRISING ILLUMINATING MEANS INCLUDING THREE SPACED LIGHT SOURCES, EACH OF WHICH HAS SUITABLY COLORED FILTERING MEANS, AND MEANS FOR OPERATING AND REGULATING THE OPERATION OF THE LIGHT SOURCES; AN INTEGRATOR FOR RECEIVING AND MIXING THE DIFFERENT COLORED LIGHT RAYS EMITTED BY SAID THREE LIGHT SOURCES; AN OPTICAL CONDENSER; MEANS FOR ACCOMMONDATING A NEGATIVE-CARRIER IN THE PATH OF THE LIGHT RAYS PASSING THROUGH THE APPARATUS TO THE PROJECTING OBJECTIVE; AND A PROJECTING OBJECTIVE, ARRANGED IN SEQUENCE; SAID INTEGRATOR CONSISTING OF LIGHT-TRANSMITTING MATERIAL WHICH HAS A SUBSTANTIALLY SPHERICALY SHAPED BASE AND PYRAMIDAL ROOF, HAS A GROUND GLASS FINISH ON ITS SURFACE AND IS ARRANGED BETWEEN SAID THREE LIGHT SOURCES, AND IS PROVIDED WITH A REFLECTOR FOR DIRECTING THE LIGHT RAYS EMITTED BY SAID LIGHT SOURCES THROUGH THE FILTER TOWARD THE ROOF OF THE INTEGRATOR.
Claim 2
Dependent Claim
144 words
A PROJECTION PHOTOGRAPHIC PRINTING APPARATUS ADAPTED TO UTILIZE MULTIPLE SENSITIZED PHOTOGRAPHIC MATERIAL, COMPRISING ILLUMINATING MEANS INCLUDING THREE SPACED LIGHT SOURCES, EACH OF WHICH HAS SUITABLY COLORED FILTERING MEANS, AND MEANS FOR OPERATING AND REGULATING THE OPERATION OF THE LIGHT SOURCES; AN INTEGRATOR FOR RECEIVING AND MIXING THE DIFFERENT COLORED LIGHT RAYS EMITTED BY SAID THREE LIGHT SOURCES; AN OPTICAL CONDENSER; MEANS FOR ACCOMMONDATING A NEGATIVE-CARRIER IN THE PATH OF THE LIGHT RAYS PASSING THROUGH THE APPARATUS TO THE PROJECTING OBJECTIVE; AND A PROJECTING OBJECTIVE, ARRANGED IN SEQUENCE; SAID INTEGRATOR CONSISTING OF LIGHT-TRANSMITTING MATERIAL WHICH HAS A SUBSTANTIALLY SPHERICALY SHAPED BASE AND PYRAMIDAL ROOF, HAS A GROUND GLASS FINISH ON ITS SURFACE AND IS ARRANGED BETWEEN SAID THREE LIGHT SOURCES, AND IS PROVIDED WITH A REFLECTOR FOR DIRECTING THE LIGHT RAYS EMITTED BY SAID LIGHT SOURCES THROUGH THE FILTER TOWARD THE ROOF OF THE INTEGRATOR.
References Cited (Backward Citations)
US3028483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |