US3114104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave power determining apparatus using a resistive vane with electrical connections thereon for resistive measurement of the vane
Assignee: Individual
•
Filing: 1959-01-12
•
Granted: 1963-12-10
•
Expires: 1979-01-12
Abstract
No abstract record available.
Inventors
- 👤 Fleming Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:04
CPC Classifications
G; G01; G01R; G01R21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
MICROWAVE POWER DETERMINING APPARATUS COMPRISING A WAVEGUIDE OF RECTANGULAR SECTION ARRANGED TO TRANSMIT MICROWAVE ENERGY AS A TRANSVERSE ELECTRIC WAVE IN THE H01 MODE, A RESISTIVE VANE MOVABLY MOUNTED IN SAID WAVEGUIDE, THE VANE BEING ARRANGED IN A PLANE PARALLEL TO THE ELECTRIC VECTOR AND PARALLEL TO THE AXIS OF THE WAVEGUIDE AND MOVABLE ACROSS SAID GUIDE IN A DIRECTION TRANSVERSE TO SAID ELECTRIC VECTOR, CALIBRATED ADJUSTING MEANS FOR MOVING SAID VANE, ELECTRICAL RESISTANCE MEASURING MEANS ELECTRICALLY CONNECTED TO SPACED POINTS ON SAID VANE TO PRODUCE AN ELECTRICAL OUTPUT SIGNAL REPRESENTATIVE OF THE RESISTANCE OF SAID VANE, AND MEANS RESPONSIVE TO SAID OUTPUT SIGNAL.
Claim 2
Dependent Claim
104 words
MICROWAVE POWER DETERMINING APPARATUS COMPRISING A WAVEGUIDE OF RECTANGULAR SECTION ARRANGED TO TRANSMIT MICROWAVE ENERGY AS A TRANSVERSE ELECTRIC WAVE IN THE H01 MODE, A RESISTIVE VANE MOVABLY MOUNTED IN SAID WAVEGUIDE, THE VANE BEING ARRANGED IN A PLANE PARALLEL TO THE ELECTRIC VECTOR AND PARALLEL TO THE AXIS OF THE WAVEGUIDE AND MOVABLE ACROSS SAID GUIDE IN A DIRECTION TRANSVERSE TO SAID ELECTRIC VECTOR, CALIBRATED ADJUSTING MEANS FOR MOVING SAID VANE, ELECTRICAL RESISTANCE MEASURING MEANS ELECTRICALLY CONNECTED TO SPACED POINTS ON SAID VANE TO PRODUCE AN ELECTRICAL OUTPUT SIGNAL REPRESENTATIVE OF THE RESISTANCE OF SAID VANE, AND MEANS RESPONSIVE TO SAID OUTPUT SIGNAL.
References Cited (Backward Citations)
US2429200A
Cited
US2496541A
Cited
US2497094A
Cited
US2510613A
Cited
US2515228A
Cited
US2613251A
Cited
US2496879A
Cited
US2707270A
Cited
GB691939A
Cited
US2718530A
Cited
US2748353A
Cited
US2781603A
Cited
US2870389A
Cited
US2933684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |