US5215464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aggressor shoot-back simulation
Assignee: United States Department of the Navy
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Filing: 1991-11-05
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Granted: 1993-06-01
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Expires: 2011-11-05
Abstract
Abstract The apparatus is an interactive, scenario based simulator for training a weapons team in close encounter combat. Employed is a large screen projection system, a plurality of trainee positions, and means to remove aggressor images when neutralized by the team, to provide an apparent threat to the trainees from the simulated aggressors, and to track each trainees performance throughout the training scenario.
Inventors
- 👤 Albert H. Marshall
- 👤 Ronald S. Wolff
- 👤 Edward J. Purvis
- 👤 Robert T. McCormack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:19
CPC Classifications
F; F41; F41G; F41G3/00; F41G3/26; F41G3/2616; F41G3/2622; F41G3/2627; F41G3/2655
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
184 words
Apparatus to selectively irradiate a plurality of predetermined areas occupied by a live subject who is free-to-move around within said areas to simulate an aggressor shoot-back, wherein the areas are irradiated in coordination with a sensory cue detectable by the subject, comprising: an arena of predetermined sectors that may be occupied by a subject who is free-to-move around within said arena; means for providing said sensory cue selectively to said sectors, wherein said sensory cue having at least one visual image showing a direction of interest into said arena that is perceptible to said subject; means for illuminating with infrared energy the sector that corresponds to said direction of interest, wherein said illuminating means comprising an array of infrared sources positioned to illuminate separate sectors of said arena, and means responsive to said sensory cue providing means for initiating an emission of infrared energy from an infrared source that is positioned to correspond to the direction of interest shown by the visual image to simulate an aggressor shoot-back; and means at said subject for determining when the subject is being illuminated with said energy.
Claim 2
Dependent Claim
184 words
Apparatus to selectively irradiate a plurality of predetermined areas occupied by a live subject who is free-to-move around within said areas to simulate an aggressor shoot-back, wherein the areas are irradiated in coordination with a sensory cue detectable by the subject, comprising: an arena of predetermined sectors that may be occupied by a subject who is free-to-move around within said arena; means for providing said sensory cue selectively to said sectors, wherein said sensory cue having at least one visual image showing a direction of interest into said arena that is perceptible to said subject; means for illuminating with infrared energy the sector that corresponds to said direction of interest, wherein said illuminating means comprising an array of infrared sources positioned to illuminate separate sectors of said arena, and means responsive to said sensory cue providing means for initiating an emission of infrared energy from an infrared source that is positioned to correspond to the direction of interest shown by the visual image to simulate an aggressor shoot-back; and means at said subject for determining when the subject is being illuminated with said energy.
Claim 3
Dependent Claim
36 words
The apparatus of claim 1 further comprising means coupled to said determining means for providing an indication discernible by said subject in response to a determination by said determining means that said subject is being illuminated.
Claim 4
Dependent Claim
54 words
The apparatus of claim 1 wherein said sensory cue providing means comprises a projector, screen and computer controlled image means for displaying the image of an aggressor on said screen; and wherein said illuminating means is coupled to said computer controlled image means, and includes an array of infrared sources attached to said screen.
Claim 5
Dependent Claim
62 words
The apparatus of claim 1 wherein said sensory cue providing means comprises a projector and screen, an optical disc player, a prerecorded optical disc storing segments of video showing multiple scenarios of activity by an aggressor visual image including branching of alternate activity by the aggressor visual image and a computer programmed to control the presentation of the segments to said projector.
Claim 6
Dependent Claim
78 words
The apparatus of claim 4 wherein said infrared sources comprise infrared emitting diodes attached to said screen and operably controlled by said computer in coordination with the segment presented to said projector, such that the computer turns on the diode for the sector that simultaneously corresponds to the direction of interest denoted by the aim point of a weapon shown by the aggressor visual image, wherein the direction of interest for each frame of video is stored data.
Claim 7
Dependent Claim
47 words
The apparatus of claim 5 wherein said diodes have a half intensity beam angle of less than six degrees, and said illuminating means further includes circuit means coupled to said diodes for providing a 1.6 Khz square wave modulation signal to the diode enabled by said computer.
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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) | 1996-05-31 | 1996-11-30 | 1997-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-31 | 2000-11-30 | 2001-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-31 | 2004-11-30 | 2005-06-01 | $7700.00 | Window Closed / Lapsed |