Patent US4176468A successfully refreshed from Google Patents.
US4176468A
Expired / Lapsed
US
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Cockpit display simulator for electronic countermeasure training
Assignee: Cubic Corp
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Filing: 1978-06-22
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Granted: 1979-12-04
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Expires: 1998-06-22
Abstract
Abstract In an aircraft for range training of pilots in electronic warfare countermeasures, a device for simulating a threat environment on the cockpit instrumentation. The device comprises an image simulator controlling the threat azimuth indicator, and a control code receiver. The control code is transmitted via the up-link communication system from the air combat manuevering range ground station to the airborne instrumentation subsystems. The control code is recognized by the receiver and applied to the image simulator. The entire device is installed in place of the present threat signal countermeasure receiver and signal processor.
Inventors
- 👤 William B. Marty, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:19
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/003; G09B9/02; G09B9/08; G09B9/085
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
70 words
In an aircraft used for range training of a pilot in electronic warfare, an apparatus for simulating the detection of impeding threats to the aircraft which comprises: means for receiving a radio control instruction defining at least one simulated impeding threat; means, responsive to the control instruction for generating at least one warning control signal; and, means responsive to said control signal for warning the pilot of said simulated threat.
Claim 2
Dependent Claim
70 words
In an aircraft used for range training of a pilot in electronic warfare, an apparatus for simulating the detection of impeding threats to the aircraft which comprises: means for receiving a radio control instruction defining at least one simulated impeding threat; means, responsive to the control instruction for generating at least one warning control signal; and, means responsive to said control signal for warning the pilot of said simulated threat.
Claim 3
Independent Claim
16 words
The apparatus claimed in 1 wherein said means for warning comprise a cathode ray tube display.
Claim 4
Independent Claim
17 words
The apparatus claimed in 1 wherein said means for warning comprise means for generating an audio tone.
Claim 5
Independent Claim
61 words
The apparatus claimed in 1 which further comprises an enclosure housing said means for receiving and said means for generating; said enclosure having dimensions and interface characteristics which are similar to the dimensions and the interface characteristics of an enclosure normally used to house the aircraft means for detecting enemy guideance radar signals and means for interpreting said enemy guidance signals.
Claim 6
Independent Claim
46 words
The apparatus claimed in 4 which further comprises an instrumentation sub-system having means for transmitting the aircraft performance data to a control station; and means for receiving a radio control instruction transmitted from a control station as part of the up-link message to the instrumentation sub-system.
Claim 7
Independent Claim
48 words
The apparatus claimed in 5 wherein said means for receiving comprises means for detecting, within the radio control instruction, the identification code of at least one type of threat and the coordinates at the spot at which said threat is to be displayed on a cathode ray tube.
Claim 8
Dependent Claim
48 words
The apparatus claimed in claim 6 wherein said means for warning comprise: a cathode ray tube; means for displaying a plurality of threats by ways of characters and of their positions on the face of the cathode ray tube in response to said identification code and said coordinates.
Claim 9
Independent Claim
56 words
The apparatus claimed in 7 wherein said means for receiving comprise a bandpass filter tuned to the up-link message carrier frequency; means for generating a squelch signal when said carrier frequency is lost; and means for multiplexing said squelch signal and said message data signals and for transmitting the multiplexed signals to said means for generating.
Claim 10
Independent Claim
59 words
The apparatus claimed in 8 wherein said means for generating comprise: a micro processor; a random access memory for storing said instruction data; a read-only memory for generating said character display data; a plurality of digital to to analog converters for converting said instruction data and said character display data into analog signal applicable to said cathode ray tube.
Claim 11
Dependent Claim
27 words
The apparatus claimed in claim 9 wherein said means for generating comprises manually operated command means for modifying the display of the threats defined in said instruction.
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) | 1982-12-03 | 1983-06-04 | 1983-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-03 | 1987-06-04 | 1987-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-03 | 1991-06-04 | 1991-12-04 | $7700.00 | Window Closed / Lapsed |