Abstract: A multifunction switch for operating a device in a sealed container such as a flashlight includes at least one reed switch mounted at a location on an inner surface of the sealed container. A base plate is provided on an outer surface of the sealed container which has at least three detents. A sliding switch plate having an inner surface is juxtaposed with the outer surface of the base plate. The sliding switch plate inner surface has a securing device for removably securing and retaining the sliding switch in a desired position when the securing device is received by one of the detents. The sliding switch inner surface has at least one magnet mounted therein which operates one or more reed switches when at least one magnet slides over the location of the reed switch. A perimeter face plate is attached to the base plate to hold the sliding switch plate onto the base plate.

Abstract: A flashlight lens cover has a generally cylindrical body member and a generally circular cap member which is pivotally connected to the body member. A spring member urges the cap member to an open position. When inward force is imparted to opposite sides of the body member, said sides move relatively closer together causing a first end and second end to move relatively further apart causing a retaining ledge of a latch member to be moved away from engagement with an edge portion of the cap causing the cap member to move to an open position until manually closed.

Abstract: A flashlight and attached lanyard strap includes a flashlight end having a generally cylindrical wall which has a notch therein. A folded lanyard strap held by a securing pin extends through a bridge opening into a notch chamber and extends outwardly away from the flashlight end through the notch. The arrangement allows the flashlight to be placed on a horizontal surface to shine light into the air (or onto a ceiling) and also allows movement of the lanyard without producing audible sound.

Abstract: A flashlight having a flashlight head and an electrically conducting battery chamber battery chamber is provided. The flashlight head has a light emitting object positioned therein and the battery chamber is adapted to be removably attached to the flashlight head. The battery chamber is also adapted to receive and make an electrical connection with at least one cell. A wave spring is positioned between said electrically conducting battery chamber and the flashlight head and the wave spring is at least partially compressed when the battery chamber is attached to the flashlight head. An electrical connection is made between the cell positioned in the battery chamber and the light emitting object through said wave spring.

Abstract: A flashlight is disclosed which includes a housing adapted to receive one or more battery cells and having a transparent lens on a forward end thereof. An LED light source connected to the cell is utilized in conjunction with collimating optics positioned adjacent the LED to refract rays of light from the LED forwardly. A first paraboloid reflector having a concave reflective surface is positioned within said housing to receive rays of light from the collimating optics and to reflect the rays rearwardly and a second paraboloid reflector having a concave reflective surface is positioned within said housing to receive rays of light reflected rearwardly from the first paraboloid reflector and to further reflect the rays forwardly through the transparent lens.

Abstract: A reflector for flashlights and other light emitting objects is disclosed which includes a generally deep dish shaped reflector member having a reflective inner surface. The reflector member has a rear vertex end and a forward open end and has a depth greater than the average diameter of said forward open end. Preferably the depth is at least 1.2 times greater than said average diameter of the forward open end. Also the reflector preferably has an optical axis and having a focus point located thereon at a location less than 10% of the distance from the rear vertex end to the forward open end of the reflector.

Abstract: A reflector for flashlights and other light emitting objects is disclosed which includes a generally deep dish shaped reflector member having a reflective inner surface. The reflector member has a rear vertex end and a forward open end and has a depth greater than the average diameter of said forward open end. Preferably the depth is at least 1.2 times greater than said average diameter of the forward open end. Also the reflector preferably has an optical axis and having a focus point located thereon at a location less than 10% of the distance from the rear vertex end to the forward open end of the reflector.

Abstract: A flashlight is disclosed which includes a housing adapted to receive one or more battery cells and having a transparent lens on a forward end thereof. An LED light source connected to the cell is utilized in conjunction with collimating optics positioned adjacent the LED to refract rays of light from the LED forwardly. A first paraboloid reflector having a concave reflective surface is positioned within said housing to receive rays of light from the collimating optics and to reflect the rays rearwardly and a second paraboloid reflector having a concave reflective surface is positioned within said housing to receive rays of light reflected rearwardly from the first paraboloid reflector and to further reflect the rays forwardly through the transparent lens.