Multi-mode portable illumination device
A multi-mode portable illumination device includes a switch structure featuring a substantially planar member and a mechanical switch which requires a relatively small amount of force and a short stroke distance to actuate. The mechanical switch is attached to a member which contains circuit(s) adding additional functionality to the multi-mode portable illumination device. The member has conductive springs attached to either end that are used to complete the electrical circuit with the battery and the lamp, while their compressive force is absorbed by a housing protecting the switch structure. A conductive strip is used to improve the conductivity of the circuit in a metal multi-mode portable illumination device which has been provided with an electrically resistive protective coating.
1. A multi-function portable lighting device, comprising:
a body;
a power source held within the body;
a light source;
a mechanical switch;
a circuit that electrically connects the power source, the light source, and the mechanical switch; and
electronics which produce a plurality of electrical functions of operation in response to a plurality of different actuation actions of the mechanical switch by a user of the multi-function portable lighting device;
wherein the plurality of electrical functions are selected from the group consisting of a flashlight light mode, an automatic shut off mode, an audio feedback mode; an interactive Morse Code capability, a global positioning transponder mode, a laser pointer mode, a motion detector mode, and infrared light sensing mode and a digital compass mode.
2. The multi-function portable lighting device of claim 1 wherein the plurality of electrical functions are selected from a second group consisting of a flashlight light mode, an automatic shut off mode, an interactive Morse Code capability, a motion detector mode, and a digital compass mode.
3. The multi-function portable lighting device of claim 1 wherein the plurality of electrical functions are selected from a second group consisting of a flashlight light mode, an automatic shut off mode, and a motion detector mode.
4. The multi-function portable lighting device of claim 1 wherein the plurality of electrical functions are selected from a second group consisting of a flashlight light mode, an automatic shut off mode, and an interactive Morse Code capability.
5. A multi-function portable lighting device, comprising:
a body;
a power source held within the body;
a single light source;
a mechanical switch;
a circuit that electrically connects the power source, the single light source, and the mechanical switch; and
electronics which produce a plurality of electrical functions of operation for the single light source in response to a plurality of different actuation actions of the mechanical switch by a user of the multi-function portable lighting device; wherein
the multi-function portable lighting device only produces light through use of the single light source.
6. The multi-function portable lighting device of claim 5 , wherein the plurality of electrical functions include a flashlight light mode.