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US3090928A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for generating plurality of signals having variable phase difference

Assignee: Raytheon Co
•
Filing: 1958-01-02
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Granted: 1963-05-21
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Expires: 1978-01-02
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Abstract

No abstract record available.

Inventors

  • 👤 William R Welty

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 07:00
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/26; H01Q3/30; H01Q3/34; H01Q3/42

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 276 words
AN APPARATUS FOR PRODUCING A PLURALITY OF OUTPUT SIGNALS OF THE SAME FREQUENCY, SUCCESSIVE ONES OF SAID SIGNALS HAVING A DETERMINABLE PHASE DIFFERENCE, SAID APPARATUS COMPRISING MEANS FOR GENERATING A FIRST MICROWAVE ENERGY SIGNAL OF A PREDETERMINED FREQUENCY; FIRST AND SECOND DELAY LINES EACH HAVING FIRST AND SECOND EXTREMITIES, RESPECTIVELY; MEANS FOR APPLYING SAID FIRST MICROWAVE ENERGY SIGNAL OF A PREDETERMINED FREQUENCY TO SAID FIRST EXTREMITY OF SAID FIRST DELAY LINE; MEANS FOR GENERATING A SECOND MICROWAVE ENERGY SIGNAL OF A FREQUENCY WHICH DIFFERS FROM SAID PREDETERMINED FREQUENCY BY A FIXED NUMBER OF CYCLES PER SECOND; MEANS FOR APPLYING SAID SECOND MICROWAVE ENERGY SIGNAL TO SAID SECOND EXTREMITY OF SAID SECOND DELAY LINE; MEANS FOR COUPLING ENERGY FROM SAID FIRST DELAY LINE AT M SPACED POINTS THEREALONG NUMBERED IN ASCENDING SEQUENCE TOWARDS SAID SECOND EXTREMITY FROM THE POINT NEAREST SAID FIRST EXTREMITY WHEREIN M IS AN INTEGER NO LESS THAN TWO; MEANS FOR COUPLING ENERGY FROM M POINTS ALONG SAID SECOND DELAY LINE, SAID M POINTS BEING NUMBERED IN ASCENDING SEQUENCE TOWARDS SAID SECOND EXTREMITY FROM THE POINT NEAREST SAID FIRST EXTREMITY OF SAID SECOND DELAY LINE AND BEING SPACED TO PROVIDE INTERVALS THEREBETWEEN THAT ARE PROPORTIONAL TO THE ELECTRICAL DISTANCE BETWEEN CORRESPONDING POINTS OF SAID FIRST DELAY LINE THEREBY TO PROVIDE M PAIRS OF POINTS ALONG SAID FIRST AND SECOND DELAY LINES; AND MEANS RESPONSIVE TO THE MICROWAVE ENERGY APPEARING AT EACH PAIR OF THE M PAIRS OF POINTS ALONG SAID FIRST AND SECOND DELAY LINES FOR PRODUCING M OUTPUT SIGNALS EACH OF A FREQUENCY EQUAL TO SAID FIXED NUMBER OF CYCLES PER SECOND AND HAVING A DETERMINABLE PHASE DIFFERENCE FROM THE REMAINING OUTPUT SIGNALS.
Claim 2
Independent Claim 276 words
AN APPARATUS FOR PRODUCING A PLURALITY OF OUTPUT SIGNALS OF THE SAME FREQUENCY, SUCCESSIVE ONES OF SAID SIGNALS HAVING A DETERMINABLE PHASE DIFFERENCE, SAID APPARATUS COMPRISING MEANS FOR GENERATING A FIRST MICROWAVE ENERGY SIGNAL OF A PREDETERMINED FREQUENCY; FIRST AND SECOND DELAY LINES EACH HAVING FIRST AND SECOND EXTREMITIES, RESPECTIVELY; MEANS FOR APPLYING SAID FIRST MICROWAVE ENERGY SIGNAL OF A PREDETERMINED FREQUENCY TO SAID FIRST EXTREMITY OF SAID FIRST DELAY LINE; MEANS FOR GENERATING A SECOND MICROWAVE ENERGY SIGNAL OF A FREQUENCY WHICH DIFFERS FROM SAID PREDETERMINED FREQUENCY BY A FIXED NUMBER OF CYCLES PER SECOND; MEANS FOR APPLYING SAID SECOND MICROWAVE ENERGY SIGNAL TO SAID SECOND EXTREMITY OF SAID SECOND DELAY LINE; MEANS FOR COUPLING ENERGY FROM SAID FIRST DELAY LINE AT M SPACED POINTS THEREALONG NUMBERED IN ASCENDING SEQUENCE TOWARDS SAID SECOND EXTREMITY FROM THE POINT NEAREST SAID FIRST EXTREMITY WHEREIN M IS AN INTEGER NO LESS THAN TWO; MEANS FOR COUPLING ENERGY FROM M POINTS ALONG SAID SECOND DELAY LINE, SAID M POINTS BEING NUMBERED IN ASCENDING SEQUENCE TOWARDS SAID SECOND EXTREMITY FROM THE POINT NEAREST SAID FIRST EXTREMITY OF SAID SECOND DELAY LINE AND BEING SPACED TO PROVIDE INTERVALS THEREBETWEEN THAT ARE PROPORTIONAL TO THE ELECTRICAL DISTANCE BETWEEN CORRESPONDING POINTS OF SAID FIRST DELAY LINE THEREBY TO PROVIDE M PAIRS OF POINTS ALONG SAID FIRST AND SECOND DELAY LINES; AND MEANS RESPONSIVE TO THE MICROWAVE ENERGY APPEARING AT EACH PAIR OF THE M PAIRS OF POINTS ALONG SAID FIRST AND SECOND DELAY LINES FOR PRODUCING M OUTPUT SIGNALS EACH OF A FREQUENCY EQUAL TO SAID FIXED NUMBER OF CYCLES PER SECOND AND HAVING A DETERMINABLE PHASE DIFFERENCE FROM THE REMAINING OUTPUT SIGNALS.

References Cited (Backward Citations)

US2449819A Cited
US2626357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-20 1966-11-19 1967-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-20 1970-11-19 1971-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-20 1974-11-19 1975-05-21 $7700.00 Window Closed / Lapsed

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