Latching switch for compact flashlight providing an easy means for changing the power source
First Claim
1. A flashlight comprising:
- a flat housing sized and shaped to receive a battery therewithin and having a side, front and top apertures;
a LED having bifurcated wire leads, said LED operably associated with said flat housing in a rotatable relationship, said wire leads extending into said flat housing through at least one aperture in said flat housing; and
a battery contained within said flat housing, said battery accessible through a side aperture in said flat housing, said battery constrained within said flat housing in such a manner that when said LED is rotated, electrical contact is made simultaneously with said battery'"'"'s sides causing powering of said LED and consequently illumination thereof.
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Accused Products
Abstract
A latching power switch for a light emitting diode (“LED”) flashlight is disclosed which includes a vessel comprising upper and lower components for receiving and containing a lithium cell battery, a means of using the anodic and cathodic leads from the LED, an aperture provided through the said vessel, and a switching mechanism comprising a rotating cam movable through the vessel aperture. The switching device comprises an on-off switch. The switch operates by rotating a biwire LED in which its leads are formed to surround a lithium coin cell power source. The LED wire leads pass through holes in an electrically nonconductive cam which has both a protuberance for operating the cam and a lobe for latching against a surface of the aperture through which it passes. The cam latches the wire leads against their proper corresponding coin cell surfaces thus activating the circuit and causing the illumination of the LED.
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Citations
20 Claims
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1. A flashlight comprising:
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a flat housing sized and shaped to receive a battery therewithin and having a side, front and top apertures;
a LED having bifurcated wire leads, said LED operably associated with said flat housing in a rotatable relationship, said wire leads extending into said flat housing through at least one aperture in said flat housing; and
a battery contained within said flat housing, said battery accessible through a side aperture in said flat housing, said battery constrained within said flat housing in such a manner that when said LED is rotated, electrical contact is made simultaneously with said battery'"'"'s sides causing powering of said LED and consequently illumination thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 19)
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17. An improvement in a flashlight of the type having a light emitting diode (“
- LED”
) having LED biwires, said LED, upon actuation, powered by a battery, said battery contained within a flat housing, which flat housing orients the LED and LED biwire, so that, upon completion of a circuit between said LED biwires and said battery, light is emitted in a direction along a generally longitudinal axis of the flashlight, the improvement comprising;actuating the flashlight by rotating the LED axially about the longitudinal axis of the flashlight so as to bring the LED biwires into simultaneous contact with the electrodes of the battery, causing completion of a circuit between the LED and the battery causing said LED to emit light. - View Dependent Claims (18)
- LED”
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20. A flashlight comprising:
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a housing sized and shape to receive a battery therewithin and having said, front and top apertures;
said housing consisting of lower and upper section halves permanently affixed to one another;
a LED having bifurcated wire leads, said LED operably associated with said housing in a rotatable relationship with a rotating cam of an electrically non-conductive material, said rotating cam having apertures through which the bifurcated leads pass and wherein rotation of said rotating cam imparts a rotational motions to the LED, said bifurcated wire leads extending into said housing through at least one aperture in said housing; and
a battery contained within said housing, said battery accessible through the said aperture, said battery constrained within said housing in such a manner that when said LED is rotated via said rotating cam, electrical contact is made simultaneously with said battery'"'"'s sides causing powering of said LED and consequently illumination thereof.
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Specification