US3270646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera attachment and camera
Assignee: Trenel Finance Corp
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Filing: 1964-04-14
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Granted: 1966-09-06
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Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Albert W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:29
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
231 words
A CAMERA FOR TALKING HIGH SPEED EXPOSURES COMPRISING: (A) A HOUSING; (B) A COMPOUND LENS SYSTEM DISPOSED WITHIN THE HOUSING; (C) A MOTOR SECURED TO THE HOUSING AND HAVING A MOTOR SHAFT; (D) FRONT PLATE MOUNTING MEANS DISPOSED ON THE MOTOR SHAFT; (D) FRONT PLATE MOUNTING MEANS DISPOSED ON THE MOTOR SHAFT; AND (F) AN APAQUE ROTATABLE DISC HAVING AT LEAST ONE RADIAL SLOT MOUNTABLE ON THE MOUNTING MEANS AND MOVABLE BETWEEN THE FRONT PLATE MOUNTING MEANS AND THE REAR PLATE MOUNTING MEANS; SAID FRONT PLATE MOUNTING MEANS BEING DISPOSED SO THAT WHEN THE DISC IS MOUNTED THEREON IT IS DISPOSED BETWEEN THE LENSES OF THE COMPOUND LENS SYSTEM AND SAID SLOT OF THE DISC IS OPTICALLY ALIGNED WITH THE LENSES AND THE LIGHT SENSITIVE FILM OF THE CAMERA ONCE DURING EACH ROTATION OF THE DISC, THE OPAQUE DISC INTERRUPTING PASSAGE OF LIGHT FROM THE LENSES TO THE LIGHT SENSITIVE FILM DURING THE REMAINDER OF EACH ROTATION; SAID REAR PLATE MOUNTING MEANS BEING DISPOSED SO THAT WHEN THE DISC IS MOUNTED THEREON, IT IS DISPOSED APPROXIMATELY AT THE FOCAL PLANE OF THE CAMERA, AND SAID SLOT OF THE DISC IS OPTICALLY ALIGNED WITH THE LENSES AND THE LIGHT SENSITIVE FILM OF THE CAMERA ONCE DURING EACH ROTATION O THE DISC, THE OPAQUE DISC INTERRUPTING PASSAGE OF LIGHT FROM THE LENSES TO THE LIGHT SENSITIVE FILM DURING THE REMAINDER OF EACH ROTATION.
Claim 2
Dependent Claim
231 words
A CAMERA FOR TALKING HIGH SPEED EXPOSURES COMPRISING: (A) A HOUSING; (B) A COMPOUND LENS SYSTEM DISPOSED WITHIN THE HOUSING; (C) A MOTOR SECURED TO THE HOUSING AND HAVING A MOTOR SHAFT; (D) FRONT PLATE MOUNTING MEANS DISPOSED ON THE MOTOR SHAFT; (D) FRONT PLATE MOUNTING MEANS DISPOSED ON THE MOTOR SHAFT; AND (F) AN APAQUE ROTATABLE DISC HAVING AT LEAST ONE RADIAL SLOT MOUNTABLE ON THE MOUNTING MEANS AND MOVABLE BETWEEN THE FRONT PLATE MOUNTING MEANS AND THE REAR PLATE MOUNTING MEANS; SAID FRONT PLATE MOUNTING MEANS BEING DISPOSED SO THAT WHEN THE DISC IS MOUNTED THEREON IT IS DISPOSED BETWEEN THE LENSES OF THE COMPOUND LENS SYSTEM AND SAID SLOT OF THE DISC IS OPTICALLY ALIGNED WITH THE LENSES AND THE LIGHT SENSITIVE FILM OF THE CAMERA ONCE DURING EACH ROTATION OF THE DISC, THE OPAQUE DISC INTERRUPTING PASSAGE OF LIGHT FROM THE LENSES TO THE LIGHT SENSITIVE FILM DURING THE REMAINDER OF EACH ROTATION; SAID REAR PLATE MOUNTING MEANS BEING DISPOSED SO THAT WHEN THE DISC IS MOUNTED THEREON, IT IS DISPOSED APPROXIMATELY AT THE FOCAL PLANE OF THE CAMERA, AND SAID SLOT OF THE DISC IS OPTICALLY ALIGNED WITH THE LENSES AND THE LIGHT SENSITIVE FILM OF THE CAMERA ONCE DURING EACH ROTATION O THE DISC, THE OPAQUE DISC INTERRUPTING PASSAGE OF LIGHT FROM THE LENSES TO THE LIGHT SENSITIVE FILM DURING THE REMAINDER OF EACH ROTATION.
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |