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Abstract
Abstract APPARATUS IS DISCLOSED FOR PROJECTING IMAGES FROM INFORMATION BEARING MEDIA SUCH AS MICROFICHE CARDS HAVING AT LEAST FIRST, SECOND AND THIRD IMAGE PORTIONS, THE PROJECTION APPARATUS INCLUDING FIRST AND SECOND STATIONS (OR MAGAZINES) FOR RECEIVING A PLURALITY OF THE IMAGE BEARING MEDIA, A FEED PATH DISPOSED BETWEEN THE FIRST AND SECOND STATIONS, FIRST AND SECOND PROJECTION STATIONS FOR RECEIVING ONE OF THE INFORMATION BEARING MEDIA AS IT IS DIRECTED ALONG THE FEED PATH, AND FIRST AND SECOND PROJECTION ASSEMBLIES DISPOSED WITH RESPECT TO ONE OF THE PROJECTION STATIONS FOR PROJECTING THE FIRST AND SECOND IMAGES FROM THE INFORMATION BEARING MEDIUM. IN A PREFERRED EMBODIMENT, THE FIRST AND SECOND IMAGE PORTIONS MAY BE DISPLAYED UPON A PROJECTION SCREEN AND ONE OF THE LENS SYSTEMS MAY BE MOVABLE WITH RESPECT TO THE INFORMATION EARING MEDIUM TO THEREBY PROJECT THE THIRD IMAGE PORTION.
Inventors
- 👤 Manfred Leutwein
- 👤 Heinz Streicher
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-20 | 1975-12-20 | 1976-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-20 | 1979-12-20 | 1980-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-20 | 1983-12-20 | 1984-06-20 | $7700.00 | Window Closed / Lapsed |