US4416630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weapons effect signature simulator
Assignee: United States Department of the Navy
•
Filing: 1982-02-01
•
Granted: 1983-11-22
•
Expires: 2002-02-01
Abstract
Abstract A realistic audio-visual effects generator for simulating anti-tank and a-aircraft missile launching. A pyrotechnic cartridge having disc at one end that ruptures and allows the efflux of the products of combustion to exit through a hole in the breech block which is placed at the muzzle end of the firing chamber. Along with the simulated cartridge discharge is electrical circuitry for determining if the cartridge has been properly chambered. The circuitry acts to prohibit firing should it be determined that incorrect installation has occurred. Upon initiation of firing a conventional laser transmitter is actuated for simulating firing of the weapon.
Inventors
- 👤 James M. Hagen
- 👤 James D. King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:22
CPC Classifications
F; F41; F41A; F41A33/00; F41A33/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
68 words
In a weapons effect signature simulator for use with a weapons engagement simulator, said signature simulator comprising: a means for responding to the simulated firing of a rocket propelled weapon; means providing a report, flash and smoke associated with the actual firing of a weapon; means to determine if said signature simulator is correctly loaded; and means to inhibit the firing of said weapons simulator when incorrectly loaded.
Claim 2
Dependent Claim
68 words
In a weapons effect signature simulator for use with a weapons engagement simulator, said signature simulator comprising: a means for responding to the simulated firing of a rocket propelled weapon; means providing a report, flash and smoke associated with the actual firing of a weapon; means to determine if said signature simulator is correctly loaded; and means to inhibit the firing of said weapons simulator when incorrectly loaded.
Claim 3
Dependent Claim
13 words
The simulator of claim 1 wherein said responsive means includes a pyrotechnic cartridge.
Claim 4
Dependent Claim
15 words
The simulator of claim 1 wherein said responsive means is a dual chambered pyrotechnic cartridge.
Claim 5
Dependent Claim
28 words
The simulator of claim 3 wherein said cartridge includes means to inhibit the firing of said weapons engagement simulator unless said signature simulator is correctly loaded and armed.
Claim 6
Dependent Claim
19 words
The signature simulator of claim 3 wherein the chambers of said dual chambered cartridge are separated by a diaphram.
Claim 7
Dependent Claim
28 words
The signature simulator of claim 5 wherein one of said chambers contains a flash and report compound and the other of said chambers contains a smoke generating compound.
Claim 8
Independent Claim
109 words
An apparatus for the audio-visual simulation of a man launched rocket propelled weapon comprising: a pyrotechnic cartridge for providing a report, flash and smoke associated with the actual firing of a weapon, a firing chamber for receiving said cartridge, said firing chamber having a breech block positioned at the muzzle end of said chamber, said breech block having a hole therein of a smaller diameter than said cartridge to permit the efflux of the products of combustion when said cartridge is fired while retaining said cartridge; means to determine if said signature simulator is correctly loaded; and means to inhibit the firing of said weapons simulator when incorrectly loaded.
Claim 9
Independent Claim
109 words
An apparatus for the audio-visual simulation of a man launched rocket propelled weapon comprising: a pyrotechnic cartridge for providing a report, flash and smoke associated with the actual firing of a weapon, a firing chamber for receiving said cartridge, said firing chamber having a breech block positioned at the muzzle end of said chamber, said breech block having a hole therein of a smaller diameter than said cartridge to permit the efflux of the products of combustion when said cartridge is fired while retaining said cartridge; means to determine if said signature simulator is correctly loaded; and means to inhibit the firing of said weapons simulator when incorrectly loaded.
References Cited (Backward Citations)
US3062144A
Cited
US3024453A
Cited
US3334425A
Cited
US3466761A
Cited
US3672301A
Cited
US3818834A
Cited
US4227460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-11-21 | 1987-05-23 | 1987-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-21 | 1991-05-23 | 1991-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-21 | 1995-05-23 | 1995-11-22 | $7700.00 | Window Closed / Lapsed |