US2727183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation detector of the scanning type
Assignee: Westinghouse Electric Corp
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Filing: 1948-12-22
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Granted: 1955-12-13
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Expires: 1968-12-22
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
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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 |