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US3270646A Expired / Lapsed US ⏱️ 0.0 years remaining

Camera attachment and camera

Assignee: Trenel Finance Corp
•
Filing: 1964-04-14
•
Granted: 1966-09-06
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Expires: 1984-04-14
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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)

US2383381A Cited
US2474323A Cited
US2460163A Cited
US2742834A Cited
US3114306A Cited

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

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