Patent US3433561A successfully refreshed from Google Patents.
US3433561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stereo moving picture camera
Assignee: CCT Cinema Camera Technik AG
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Filing: 1966-10-11
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Granted: 1969-03-18
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Expires: 1986-10-11
Abstract
No abstract record available.
Inventors
- 👤 Jan Louis Wulff Jacobsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:21
CPC Classifications
G; G03; G03B; G03B35/00; G02; G02B; G02B13/00; G02B13/08; G03B35/18; G03B35/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
OPTICAL SYSTEM FOR A STEREO MOVING PICTURE CAMERA FOR SIMULTENEOUSLY TAKING TWO PICTURES BY MEANS OF TWO OBJECTIVES ON A FILM AT APREDETERMINED CENTER TO CENTER IMAGE DISTANCE FROM ONE ANOTHER, SAID SYSTEM COMPRISING TWO OBJECTIVES ARRANGED WITH THEIR OPTICAL AXES AT A DISTANCE FROM ONE ANOTHER CORRESPONDING GENERALLY TO SAID IMAGE DISTANCE ON THE FILM AND DEFLECTING MIRROR MEANS FOR INCREASING THE SPACING BETWEEN THE OPTICAL AXES FOR TAKING PICTURES TO A DISTANCE CORRESPONDING GENERALLY TO THE SPACING BETWEEN THE HUMAN EYES, SAID MIRROR MEANS FOR INCREASING THE SPACING BETWEEN THE OPTICAL AXES BEING ASSOCIATED WITH ONLY ONE OF SAID OBJECTIVE AND COMPRISING A PAIR OF DEFLECTING MIRRORS, WHILE SAID OTHER OBJECTIVE HAS ITS OPTICAL AXIS COINCIDING WITH THE AXIS OF LIGHT RAYS ENTERING FROM THE OBJECT PHOTOGRAPHED.
Claim 2
Dependent Claim
129 words
OPTICAL SYSTEM FOR A STEREO MOVING PICTURE CAMERA FOR SIMULTENEOUSLY TAKING TWO PICTURES BY MEANS OF TWO OBJECTIVES ON A FILM AT APREDETERMINED CENTER TO CENTER IMAGE DISTANCE FROM ONE ANOTHER, SAID SYSTEM COMPRISING TWO OBJECTIVES ARRANGED WITH THEIR OPTICAL AXES AT A DISTANCE FROM ONE ANOTHER CORRESPONDING GENERALLY TO SAID IMAGE DISTANCE ON THE FILM AND DEFLECTING MIRROR MEANS FOR INCREASING THE SPACING BETWEEN THE OPTICAL AXES FOR TAKING PICTURES TO A DISTANCE CORRESPONDING GENERALLY TO THE SPACING BETWEEN THE HUMAN EYES, SAID MIRROR MEANS FOR INCREASING THE SPACING BETWEEN THE OPTICAL AXES BEING ASSOCIATED WITH ONLY ONE OF SAID OBJECTIVE AND COMPRISING A PAIR OF DEFLECTING MIRRORS, WHILE SAID OTHER OBJECTIVE HAS ITS OPTICAL AXIS COINCIDING WITH THE AXIS OF LIGHT RAYS ENTERING FROM THE OBJECT PHOTOGRAPHED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |