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US2727183A Expired / Lapsed US ⏱️ 0.0 years remaining

Radiation detector of the scanning type

Assignee: Westinghouse Electric Corp
•
Filing: 1948-12-22
•
Granted: 1955-12-13
•
Expires: 1968-12-22
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Abstract

No abstract record available.

Inventors

  • 👤 Fitz-Hugh B Marshall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:49
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/49; G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/202; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/38; H01J29/385

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 76 words
A RADIATION DETECTOR COMPRISING A TRANSPARENT ENVELOPE, AN INPUT PHOSPHOR SENSITIVE TO THE RADIATION TO BE DETECTED, SAID INPUT PHOSPHOR BEING MOUNTED DJACENT AND EXTERNAL TO SAID ENVELOPE, SAID INPUT PHOSPHOR BEING CAPABLE OF EMITTING LIGHT PHOTONS AS A RESULT OF SAID RADIATION TO BE DETECTED IMPINGING THEREON WHEN SAID INPUT PHOSPHOR HAS A STIMULATING RADIATION INCIDENT THEREON, A SOURCE OF SAID STIMULATING RADIATION, MEANS FOR FOCUSING SAID STIMULATING RADIATION SUBSTANTIALLY AT A POINT ON SAID

References Cited (Backward Citations)

US1985715A Cited
US2563472A Cited
US1648058A Cited
US1996492A Cited
US2118186A Cited
US2248977A Cited
US2247112A Cited
US2198479A Cited
US2305179A Cited
US2344042A Cited
US2446248A Cited
US2555424A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-12-12 1959-06-13 1959-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-12-12 1963-06-13 1963-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-12-12 1967-06-13 1967-12-13 $7700.00 Window Closed / Lapsed

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