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US3215846A Expired / Lapsed US ⏱️ 0.0 years remaining

Image amplifying apparatus

Assignee: Individual
•
Filing: 1962-02-27
•
Granted: 1965-11-02
•
Expires: 1982-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph T Mcnaney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:17
CPC Classifications
H; H05; H05B; H05B33/00; H05B33/12; H05B33/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 235 words
MEANS FOR UTILIZATION IN AN IMAGE AMPLIFYING APPARATUS COMPRISING: (A) A LIGHT CONDUCTING CORE HAVING A PREDETERMINED INDEX OF REFRACTION, A LONGITUDINAL DIMENSION EXCEEDING ITS CROSS SECTIONAL DIMENSION, A FIRST TRANSVERSE END, A SECOND TRANSVERSE END AND AN OUTER SURFACE EXTENDING FROM SAID FIRST END TO SAID SECOND END ALONG SAID LONGITUDINAL DIMENSION; (B) A LIGHT CONDUCTING JACKET HAVING AN INDEX OF REFRACTION LESS THAN SAID PREDETERMINED INDEX DISPOSED UPON A FIRST PORTION OF SAID OUTER SURFACE OF THE CORE EXTENDING A PREDETERMINED DISTANCE FROM SAID FIRST END; (C) A FIRST LAYER OF PHOTOCONDUCTOR MATERIAL DISPOSED UPON A SECOND PORTION OF SAID OUTER SURFACE OF THE CORE SO AS TO PROVIDE A TUBULAR PHOTOCONDUCTOR HAVING A PREDETERMINED LONGITUDINAL DIMENSION EXTENDING FROM SAID JACKET ALONG SAID SECOND PORTION TO SAID SECOND END; (D) A SECOND LAYER OF PHOTOCONDUCTOR MATERIAL DISPOSED UPON SAID SECOND END AND CONNECTED ELECTRICALLY WITH SAID FIRST LAYER OF PHOTOCONDUCTOR MATERIAL; (E) ELECTRICALLY CONDUCTING MATERIAL DISPOSED UPON SAID JACKET SO AS TO PROVIDE A TUBULAR CONDUCTOR BETWEEN SAID FIRST END AND SAID TUBULAR PHOTOCONDUCTOR AND CONNECTED ELECTRICALLY WITH SAID TUBULAR PHOTOCONDUCTOR ADJACENT SAID JACKET; (F) SAID TUBULAR CONDUCTOR BEING ADAPTED TO EXTEND A VOLTAGE TO SAID TUBULAR PHOTOCONDUCTOR; AND (G) SAID JACKET BEING ADAPTED TO CONTROL THE REFLECTION OF LIGHT THROUGH SAID CORE TO SAID FIRST LAYER AND TO SAID SECOND LAYER AND PREVENT THE ABSORBING OF SAID LIGHT BY SAID TUBULAR CONDUCTOR.
Claim 2
Dependent Claim 235 words
MEANS FOR UTILIZATION IN AN IMAGE AMPLIFYING APPARATUS COMPRISING: (A) A LIGHT CONDUCTING CORE HAVING A PREDETERMINED INDEX OF REFRACTION, A LONGITUDINAL DIMENSION EXCEEDING ITS CROSS SECTIONAL DIMENSION, A FIRST TRANSVERSE END, A SECOND TRANSVERSE END AND AN OUTER SURFACE EXTENDING FROM SAID FIRST END TO SAID SECOND END ALONG SAID LONGITUDINAL DIMENSION; (B) A LIGHT CONDUCTING JACKET HAVING AN INDEX OF REFRACTION LESS THAN SAID PREDETERMINED INDEX DISPOSED UPON A FIRST PORTION OF SAID OUTER SURFACE OF THE CORE EXTENDING A PREDETERMINED DISTANCE FROM SAID FIRST END; (C) A FIRST LAYER OF PHOTOCONDUCTOR MATERIAL DISPOSED UPON A SECOND PORTION OF SAID OUTER SURFACE OF THE CORE SO AS TO PROVIDE A TUBULAR PHOTOCONDUCTOR HAVING A PREDETERMINED LONGITUDINAL DIMENSION EXTENDING FROM SAID JACKET ALONG SAID SECOND PORTION TO SAID SECOND END; (D) A SECOND LAYER OF PHOTOCONDUCTOR MATERIAL DISPOSED UPON SAID SECOND END AND CONNECTED ELECTRICALLY WITH SAID FIRST LAYER OF PHOTOCONDUCTOR MATERIAL; (E) ELECTRICALLY CONDUCTING MATERIAL DISPOSED UPON SAID JACKET SO AS TO PROVIDE A TUBULAR CONDUCTOR BETWEEN SAID FIRST END AND SAID TUBULAR PHOTOCONDUCTOR AND CONNECTED ELECTRICALLY WITH SAID TUBULAR PHOTOCONDUCTOR ADJACENT SAID JACKET; (F) SAID TUBULAR CONDUCTOR BEING ADAPTED TO EXTEND A VOLTAGE TO SAID TUBULAR PHOTOCONDUCTOR; AND (G) SAID JACKET BEING ADAPTED TO CONTROL THE REFLECTION OF LIGHT THROUGH SAID CORE TO SAID FIRST LAYER AND TO SAID SECOND LAYER AND PREVENT THE ABSORBING OF SAID LIGHT BY SAID TUBULAR CONDUCTOR.

References Cited (Backward Citations)

US2870342A Cited
US2839690A Cited
US3056031A Cited
US3110816A Cited
US3088037A Cited
US3050623A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-01 1969-05-03 1969-11-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-01 1973-05-03 1973-11-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-01 1977-05-03 1977-11-02 $7700.00 Window Closed / Lapsed

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