US3272013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined radiometer and emissometer
Assignee: Barnes Engineering Co
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Filing: 1963-08-29
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Granted: 1966-09-13
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Expires: 1983-08-29
Abstract
No abstract record available.
Inventors
- 👤 Robert W Astheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:41
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/06; G01J5/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A RADIOMETER COMPRISING, IN COMBINATION, (A) A THERMALLY INSULATED RADIOMETER HOUSING, (B) A RADIATION DETECTOR, (C) CATOPTRIC IMAGING MEANS AND A RELATIVELY MINUTE OPENING IN THE HOUSING, THE MAXIMUM DIMENSION OF THE CATOPTRIC MEANS BEING MORE THAN 10 TIMES THE DIAMETER OF THE OPENING AND THE IMAGING MEANS IMAGING THE MINUTE OPENING ONTO THE RADIATION DETECTOR, (D) MEANS FOR CHOPPING THE INCOMING RADIATION WHEREBY CHOPPED RADIATION FROM A VERY LARGE ANGULAR FIELD OF VIEW IS IMAGED ONTO THE DETECTOR.
Claim 2
Dependent Claim
79 words
A RADIOMETER COMPRISING, IN COMBINATION, (A) A THERMALLY INSULATED RADIOMETER HOUSING, (B) A RADIATION DETECTOR, (C) CATOPTRIC IMAGING MEANS AND A RELATIVELY MINUTE OPENING IN THE HOUSING, THE MAXIMUM DIMENSION OF THE CATOPTRIC MEANS BEING MORE THAN 10 TIMES THE DIAMETER OF THE OPENING AND THE IMAGING MEANS IMAGING THE MINUTE OPENING ONTO THE RADIATION DETECTOR, (D) MEANS FOR CHOPPING THE INCOMING RADIATION WHEREBY CHOPPED RADIATION FROM A VERY LARGE ANGULAR FIELD OF VIEW IS IMAGED ONTO THE DETECTOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |