Multi-caliber laser firing cartridge
AssigneeAmerican Laser Technology, Inc.
InventorRichard E. Sweat
Life of this patent
Estimating the term…
Abstract
A multi-caliber laser firing cartridge (10) for use with a variety of different caliber conventional firearms (100) wherein the cartridge (10) employs an adjustable position switch housing member (71) which may be movably deployed within the cartridge base unit (11) to accommodate varying firing pin "throws" within conventional firearms (100) such that the impact of the firing pin (102) on the cartridge (10) will generate and project a laser beam from the cartridge and through the barrel (104) of the firearm.
Claims13
A laser firing cartridge for use in firearms wherein the cartridge comprises:
- a hollow cartridge casing member having a variable diametric longitudinal bore extending therethrough wherein said longitudinal bore includes:
- a reduced diametric throat opening formed on one end of said cartridge casing member;
- and a first enlarged chamber disposed proximate to said reduced diameter throat opening
- a firing pin impact unit at least partially disposed within said hollow cartridge casing member and including:
- a firing pin impact member having a neck portion formed on one end and dimensioned to be received in the reduced diameter throat opening in the casing member, and a first spring element operatively associated with the other end of the firing pin impact member;
- a switch unit disposed within the first enlarged chamber of the casing member and including:
- a hollow switch housing member movably disposed within the first enlarged chamber in the casing member, a switch member disposed within the switch housing member and operatively engaged with said first spring element;
- and, an electrically conductive contact element at least partially disposed within said switch housing member at a location normally spaced from said switch member;
- wherein, a portion of said contact element extends outwardly from said switch housing member;
- a power supply unit disposed within said casing member wherein one end of said power supply unit is operably engaged with said contact element;
- and,
- a laser generating and focusing unit operatively attached to the other end of said casing member and including:
- a laser housing unit;
- a laser generating diode disposed proximate one end of the laser housing unit and engageable with said power supply unit;
- and, a collimating lens disposed on the other end of the laser housing member at a location spaced from said laser emitting diode.
A single multi-caliber laser firing cartridge for use in a variety of conventional firearms having calibers ranging from 0.357 to 9 mm;
- wherein, the cartridge comprises:
- a hollow cartridge casing member;
- a firing pin impact member at least partially disposed in said casing member;
- a switch unit disposed within said casing member adjacent to said firing pin impact member and including:
- a hollow switch housing member;
- a switch member disposed within said switch housing member;
- means for adjustably positioning the switch housing member within said casing member;
- a power supply unit disposed within said casing member in close proximity to said switch housing member;
- electrical contact means disposed intermediate the switch member and the power supply unit for establishing an electrical connection between the switch member and the power supply unit;
- and,
- a laser generating and focusing unit operatively associated with the casing member and the power supply unit;
- wherein, the laser generating and focusing unit includes:
- a laser housing unit;
- a laser generating diode;
- and, a collimating lens.
Dependencies are inferred from the claim text.