Patent US4647759A successfully refreshed from Google Patents.
US4647759A
Expired / Lapsed
US
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Fire control apparatus for a laser weapon
Assignee: United States Department of the Air Force
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Filing: 1985-10-29
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Granted: 1987-03-03
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Expires: 2005-10-29
Abstract
Abstract A laser weapon fire control computer apparatus for responding in real time to the escort/threat scenario that confronts the weapon. The first control computer apparatus compares the threat data with stored predicted scenarios to develop a firing strategy menu which takes into account the fact that the laser energy is instantaneously propagated to the target but requires a substantial amount of time to inflict damage. The fire control computer apparatus utilizes the weapon's status, dwell time, slew time and fuel limits to yield a weapon pointing sequence and weapon on-off times.
Inventors
- 👤 Richard H. Worsham
- 👤 John R. Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:37
CPC Classifications
F; F41; F41H; F41H13/00; F41H13/0043; F41H13/005; F41H13/0062; F41G; F41G5/00; F41G5/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
100 words
A fire control apparatus for a laser weapon comprising in combination: a laser weapon means, means for sensing a threat target, said sensing means providing threat data related to said threat target, a fire control computer means for: receiving said threat data from said sensing means, establishing a threat register to store threat data from said sensing means, comparing said threat data with a predicted threat scenario to provide estimated future scenario time-lines, monitoring the status of said laser weapon means, providing a firing strategy menu, providing weapon pointing sequence signals and firing on-off signals to said laser weapon means.
Claim 2
Dependent Claim
100 words
A fire control apparatus for a laser weapon comprising in combination: a laser weapon means, means for sensing a threat target, said sensing means providing threat data related to said threat target, a fire control computer means for: receiving said threat data from said sensing means, establishing a threat register to store threat data from said sensing means, comparing said threat data with a predicted threat scenario to provide estimated future scenario time-lines, monitoring the status of said laser weapon means, providing a firing strategy menu, providing weapon pointing sequence signals and firing on-off signals to said laser weapon means.
Claim 3
Dependent Claim
51 words
A fire control apparatus for a laser weapon as described in claim 1 further including an operator's control console to receive and display said weapon pointing sequence signals and said firing on-off time signals from said fire control computer means, said operator's control console including a manual laser weapon firing means.
Claim 4
Dependent Claim
215 words
A fire control apparatus for a laser weapon as described in claim 2 wherein said fire control computer means comprises in combination: a threat register means for receiving and storing said threat data, a memory means for storing a plurality of predicted threat scenarios, said memory means operatively connected to said threat register means to receive said threat data therefrom, said memory means providing a number of predicted threat scenarios corresponding to said threat data, a comparator means operatively connected to said memory means for receiving said threat data and said number of predicted threat scenarios therefom; said comparator means comparing said threat data with said number of predicted threat scenarios and providing estimated future scenario time-lines, a weapon status register for monitoring the status of said laser weapon means, an engagement processing means operatively connected to said comparator means for receiving therefrom said estimated future scenario time-lines and operatively connected to weapon status register for receiving the status of said laser weapon means to provide a firing strategy menu, and, a weapon control means for receiving said firing strategy menu from said engagement processing means and the status of said laser weapon means from said weapond status register to provide weapon pointing sequence signals and firing on-off time signals to said laser weapon means.
Claim 5
Dependent Claim
31 words
A fire control apparatus for a laser weapon as described in claim 3 wherein said operator's control console comprises a cathode ray tube display means with a manual data entry means.
Claim 6
Dependent Claim
21 words
A fire control apparatus for a laser weapon as described in claim 4 wherein said sensing means comprises a radar unit.
References Cited (Backward Citations)
US4128837A
Cited
US3946233A
Cited
US4124849A
Cited
US3845276A
Cited
US4011789A
Cited
US3997762A
Cited
US4205589A
Cited
GB2098705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-02 | 1990-09-01 | 1991-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-02 | 1994-09-01 | 1995-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-02 | 1998-09-01 | 1999-03-03 | $7700.00 | Window Closed / Lapsed |