Luminous gun sighting system

• US 4,533,980 A
• Filed: 06/21/1982
• Issued: 08/06/1985
• Est. Priority Date: 06/21/1982
• Status: Expired due to Fees

• Current Assignee: Lawrence S. Hayes
• Original Assignee: Lawrence S. Hayes
• Inventors: Hayes, Lawrence S.
• Primary Examiner(s): Feinberg, Craig R.
• Assistant Examiner(s): Okonsky, David A.
• Application Number:
  US06/390,691
• Time in Patent Office: 1,142 Days
• Field of Search: 362/109, 362/110, 362/111, 362/112, 362/113, 362/114, 362/157, 362/190, 362/234, 362/251, 362/800, 42/1 A, 33/241, 350/315
• US Class Current: 362/110
• CPC Class Codes: F41G 1/345 for illuminating the sights
• CPC Class Codes: F41G 1/35 for illuminating the target , e.g. flash lights
• CPC Class Codes: Y10S 362/80 Light emitting diode

Abstract

A luminous gun sighting system for use with a conventional firearm for hunting nocturnal prey includes a light source mounted on the firearm. The light source has an opening for emitting light therefrom along a path. A power supply is provided for powering the light source. A circuit means is provided for selectively connecting and disconnecting the power supply and the light source. A lens assembly is positioned adjacent to the light emitting opening of the light source and has a colored lens which is movable between a closed position and an open position. In the closed position, the colored lens is positioned across the path of light emitted from the light source and in the opened position the colored lens is clear of the path of light emitting from the light source. The luminous gun sighting system also includes means for moving the lens assembly between the open and closed position. Front and rear gun sights are also provided which may be selectively lighted for use during low to non-existent ambient light conditions.

Claims

1. An apparatus for use on a rifle or shotgun for hunting prey at night in the absence of natural light, comprising:

(a) a source of light mounted to said rifle, said source emitting a beam of light having a diverse path such that said light beam is dispersed over a region in front of said firearm;

(b) a filter pivotally mounted to said light source and movable into and out of said beam path, said filter being operative to filter said light beam when in said beam path so that light in a spectrum substantially invisible to the prey being hunted is emitted over said region;

(c) actuation means for abruptly moving said filter out of said beam path to allow broad spectrum illumination of said region in front of said firearm, when desired;

(d) front and rear illuminated gun sights comprising a front gun sight defining front sighting structure illuminated from within by an integral light source and a rear gun sight defining rear sighting structure illuminated from within by an integral light source;

2. (e) means for adjusting the illumination intensity of at least one of said front and rear gun sights.

4. A luminous gun sighting system as described in claim 2 in which said light source has an opening for emitting light therefrom along a path and which includes circuit means for selectively connecting and disconnecting said power supply means and said light source and which includes a lens assembly positioned adjacent to said light emitting opening of said light source, said lens assembly having a colored lens movable between a closed position in which said colored lens is positioned across the path of light emitted from said light source and an open position in which said colored lens is clear of the path of light emitting from said light source.

5. A luminous gun sighting system as described in claim 2 which includes sight means mounted on the firearm, said sight means having a front gun sight and a rear gun sight and means for selectively illuminating at least one of said front and said rear gun sights.

6. A luminous gun sighting system as described in claim 4 which includes means for mounting said front and said rear gun sights on the firearm, said mounting means including means for adjusting the relative positions of said front and said rear gun sights with respect to each other when mounted on the firearm.

7. A luminous gun sighting system as described in claim 4 in which said circuit means includes means for selectively disconnecting said power supply means from said light source and said means for illuminating said one gun sight in a first position and for selectively connecting said power supply to said means for illuminating said one gun sight in a second position and for selectively connecting said power supply to said means for illuminating said one gun sight and said light source in a third position.

9. A luminous gun sighting system as described in claim 7 in which at least one of said front and said rear gun sights has a front face, a rear face, and a pair of opposing side faces, said front and said opposing side faces having a means for resisting the passage of light therethrough while allowing light to pass through said rear face.

10. A luminous gun sighting system as described in claim 7 which includes:

a. a second light source mounted on the firearm, said light source having an opening for emitting light therefrom along a path;

b. power supply means for providing power to said second light source;

c. circuit means for selectively connecting and disconnecting said power supply means and said second light source; and

d. a lens assembly positioned adjacent to said light emitting opening of said second light source, said lens assembly having a colored lens movable between a closed position in which said colored lens is positioned across the path of light emitted from said second light source and an open position in which said colored lens is clear of the path of light emitting from said second light source.

11. A luminous gun sighting system as described in claim 7 in which said power supply means includes a battery case and a plurality of batteries located in said battery case, and at least one shock absorber positioned between adjacent batteries for protecting the said adjacent batteries from recoil forces when the firearm is discharged.

12. A luminous gun sighting system described in claim 7 in which said circuit means includes means for adjusting the amount of illumination of said rear gun sight.

13. A luminous gun sighting system as described in claim 7 including a light source mounted on the firearm, said light source having an opening for emitting light therefrom along a path, said circuit means including means for selectively disconnecting said power supply means from said light source and said means for illuminating said one gun sight in a first position and for selectively connecting said power supply to said means for illuminating said one gun sight in a second position and for selectively connecting said power supply to said means for illuminating said one gun sight and said light source in a third position.

15. A gun sighting system as described in claim 13 in which said power supply means includes a battery case and a plurality of batteries located in said battery case, and at least one shock absorber positioned between adjacent batteries for protecting the said adjacent batteries from recoil forces when the firearm is discharged.

16. A gun sighting system as claimed in claim 13 wherein said remote actuating means for said filter comprises:

(a) a solenoid connected to said filter; and

,

(b) means for selectively energizing and de-energizing said solenoid.

17. A gun sighting system as claimed in claim 13 in which said sight means includes a tubular member on which said front gun sight and said rear gun sight are mounted and at least one of said front and rear gun sights being constructed of light transmitting material and having said integral light source positioned inside of said light transmitting material.

18. A gun sighting system as described in claim 16 in which said sight means includes means for adjusting the position of at least one of said front and rear sights to allow for accurate sighting of the firearm.

19. The apparatus of claim 16 wherein the light sources for said front and rear gun sights at least partially define said front and rear sighting structure.

3. A gun sighting system for use with a conventional firearm for hunting nocturnal prey at night comprising:

(a) a light source mounted on the firearm for illuminating a region in front of said firearm in order to locate the prey being hunted, said light source emitting light in a spectrum substantially invisible to said prey;

(b) power supply means for providing power to said light source;

(c) said power supply means including a plurality of batteries positioned adjacent to and in contact with each other and having at least one shock absorber means to dampen gun recoil positioned between said batteries, said shock absorber means comprising a resilient elastomeric member having an inner opening, said resilient elastomeric member having one side in contact with one battery and another side in contact with another battery and a spring secured to said resilient elastomeric member and positioned in said inner opening of said resilient elastomeric member and in electrical contact with one end of one of said adjacent batteries and in electrical contact with the other end of the other of said adjacent batteries.

8. A luminous gun sighting system for use with a conventional firearm for hunting nocturnal prey comprising:

a. a front gun sight having an upper portion of clear light transmitting material, a light emitting diode mounted in said upper portion of said front gun sight, said front gun sight having a pair of contact pins extending therefrom, said contact pins electrically connected to said light emitting diode;

b. a rear gun sight having an upper portion of clear light transmitting material, a light emitting diode mounted in said upper portion of said rear gun sight, said rear gun sight having a pair of contact pins extending therefrom, said contact pins electrically connected to said light emitting diode;

c. means for mounting said front and said rear gun sights on the conventional firearm, said mounting means including receptacles for receiving and electrically contacting said pairs of contact pins of said front and rear sights and means for adjusting the relative positions of said front and said rear gun sights with respect to each other when mounted on the firearm; and

d. means for selectively illuminating said front gun sight and said rear gun sight including a power supply means and a circuit means for selectively connecting and disconnecting said power supply means to said receptacles.

14. A gun sighting system for use with a conventional firearm for hunting nocturnal prey at night in the absence of natural light, comprising:

(a) a light source mounted on the firearm, said light source having an opening for emitting light over a region in front of said firearm;

(b) power supply means for providing power to said light source;

(c) switch means for selectively connecting and disconnecting said power supply means and said light source;

(d) a lens assembly including a filter for filtering the light source to provide light within a light spectrum substantially invisible to the prey, over said region, said filter being movable between a closed position in which said filter is positioned across the opening of said light source such that light emitted by said light source is filtered by said filter, and an open position in which said filter is spaced from said opening of said light source;

(e) remote actuating means for moving said filter between said opened and closed position; and

,

(f) a self-illuminated sight means mounted on the firearm including a front gun and a rear gun sight each having an integral light source for providing self-illumination, and means for adjusting an illuminating intensity of at least one of said front and rear gun sights.