US3173014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroluminescent quenching of a photoconductor through a substrate
Assignee: General Electric Co
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Filing: 1961-06-30
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Granted: 1965-03-09
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Expires: 1981-06-30
Abstract
No abstract record available.
Inventors
- 👤 Gunther E Fenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:43
CPC Classifications
H; H05; H05B; H05B33/00; H05B33/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A LIGHT SENSITIVE DETECTOR COMPRISING: A SUBSTRATE HAVING ON ONE SURFACE THEREOF A LAYER OF PHOTOCONDUCTIVE MATERIAL THE PHOTOCONDUCTIVITY OF WHICH IS QUENCHED BY RADIATION OF APPROPRIATE PHOTON ENERGY VALUE AND ON THE OPPOSITE SURFACE THEREOF AN ELECTROLUMINESCENT MEANS ONLY A PORTION OF WHOSE ELECTROLUMINESCENT OUTPUT IS OF PHOTON ENERGY VALUE CAPABLE OF QUENCHING THE PHOTOCONDUCTIVITY OF SAID PHOTOCONDUCTIVE LAYER, SAID SUBSTRATE BEING ESSENTIALLY IMPERVIOUS TO RADIATION OTHER THAN THAT CORRESPONDINT TO SAID APPROPRIATE QUENCHING PHOTON ENERGY; AND MEANS ADAPTED TO COMPLETE A PARALLEL ELECTRICAL CIRCUIT WITH SAID PHOTOCONDUCTOR AND SAID ELECTROLUMINESCENT MEANS.
Claim 2
Dependent Claim
93 words
A LIGHT SENSITIVE DETECTOR COMPRISING: A SUBSTRATE HAVING ON ONE SURFACE THEREOF A LAYER OF PHOTOCONDUCTIVE MATERIAL THE PHOTOCONDUCTIVITY OF WHICH IS QUENCHED BY RADIATION OF APPROPRIATE PHOTON ENERGY VALUE AND ON THE OPPOSITE SURFACE THEREOF AN ELECTROLUMINESCENT MEANS ONLY A PORTION OF WHOSE ELECTROLUMINESCENT OUTPUT IS OF PHOTON ENERGY VALUE CAPABLE OF QUENCHING THE PHOTOCONDUCTIVITY OF SAID PHOTOCONDUCTIVE LAYER, SAID SUBSTRATE BEING ESSENTIALLY IMPERVIOUS TO RADIATION OTHER THAN THAT CORRESPONDINT TO SAID APPROPRIATE QUENCHING PHOTON ENERGY; AND MEANS ADAPTED TO COMPLETE A PARALLEL ELECTRICAL CIRCUIT WITH SAID PHOTOCONDUCTOR AND SAID ELECTROLUMINESCENT MEANS.
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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) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |