Firearm including electronic components to enhance user experience
A firearm includes a barrel portion, a slide, and a frame. The frame includes a grip, and the grip includes a magazine chamber and a rear surface adjacent the slide. At least one sensor is carried by the grip, and the at least one sensor adapted to sense a state of the magazine detachably received in the magazine chamber corresponding to a number of cartridges of ammunition remaining in the magazine. A display is carried on the rear surface of the grip, and the display includes a plurality of illuminating devices. The display is operatively coupled to the at least one sensor and is operable to visually present the number of cartridges of ammunition remaining in the magazine by illuminating at least one of the plurality of illuminating devices.
1. A firearm comprising:
a barrel portion having a muzzle opening and adapted to discharge ammunition;
a slide movable relative to the barrel portion;
a frame coupled to the barrel portion and movably coupled to the slide, the frame having a rearward portion comprising:
a grip portion, the grip portion having a wall defining a magazine chamber having a downwardly oriented opening, the magazine chamber being adapted to detachably receive a magazine carrying a plurality of cartridges of ammunition; and
a rear surface, the rear surface being rearward facing and positioned adjacent and below a rear portion of the slide;
a plurality of sensors carried in the grip portion, the plurality of sensors adapted to sense a state of the magazine detachably received in the magazine chamber corresponding to a number of cartridges of ammunition remaining in the magazine after a discharge of the firearm, and the plurality of sensors operable to send a signal corresponding to the number of cartridges of ammunition remaining in the magazine;
a display carried on the rear surface of the rearward portion and positioned adjacent and below the rear portion of the slide, the display comprising a plurality of illuminating devices, the display operatively coupled to the plurality of sensors and operable to receive the signal corresponding to the number of cartridges of ammunition remaining in the magazine, and the display operable to visually present the number of cartridges of ammunition remaining in the magazine by illuminating at least one of the plurality of illuminating devices; and
at least one of a laser gun sight, a camera and an illuminating device carried by the frame proximate the muzzle opening.
2. The firearm of claim 1 , wherein the plurality of sensors are adapted to sense the state of the magazine by sensing the position of a follower of the magazine, the follower adapted to displace the cartridges of ammunition remaining in the magazine upon discharging a cartridge of ammunition from the firearm.
3. The firearm of claim 2 , wherein the plurality of sensors comprises Hall effect sensors adapted to sense a magnet carried by the follower of the magazine.
4. The firearm of claim 1 , further comprising a power supply detachably carried in a cavity of the frame, the power supply being in electrical connection with the plurality of sensors, the display and the at least one of a laser gun sight, a camera and an illuminating device.
5. The firearm of claim 1 , further comprising a controller carried in the frame, the plurality of sensors and the display operatively coupled via the controller.
6. The firearm of claim 5 , further comprising a flexible circuit operatively coupling the controller to at least one of the display and the plurality of sensors.
7. The firearm of claim 6 , wherein the frame further comprises a trigger guard, and the flexible circuit extends through the trigger guard.
8. The firearm of claim 5 , the at least one of a laser gun sight, a camera and an illuminating device being integrally and internally carried by the frame and operatively coupled to the controller.
9. The firearm of claim 8 , wherein the controller is carried in the grip portion, and further comprising a flexible circuit operatively coupling the controller to the at least one of the laser gun sight and the illuminating device.
10. The firearm of claim 9 , wherein the frame further comprises a trigger guard, and the flexible circuit is carried by the trigger guard.
11. The firearm of claim 1 , further comprising an integrated camera coupled to the frame.
12. The firearm of claim 1 , wherein the plurality of illuminating devices comprises a plurality of light-emitting diodes.
13. The firearm of claim 1 , further comprising an activation sensor carried by the frame, the activation sensor being actuatable to activate at least one of the display and the plurality of sensors.
14. The firearm of claim 13 , wherein the activation sensor is a pressure switch.
15. The firearm of claim 1 , wherein the grip portion further comprises a detachable portion, and the plurality of sensors is carried by the detachable portion.