Cordless LED headlight and control thereof
First Claim
Patent Images
1. A magnification eyeglass system comprising:
- a frame comprising;
a bridge portion substantially centered in the frame;
a pair of lenses attached to the frame on either side of the bridge portion, a telescopic lens incorporated within a corresponding one of said lenses;
a headlight assembly attached to the bridge portion, said headlight assembly comprising;
a housing having incorporated therein at least one lighting element, anda battery assembly, attached to the housing, comprising;
a battery pod containing a battery element therein, said battery element configured to output a voltage;
a lower assembly, removably attachable to the battery pod, the lower assembly comprising;
a sensing element configured to;
transmit an infra-red (IR) signal at a desired angle with respect to a longitudinal axis of the battery pod;
detect a reflection of the transmitted IR signal; and
an electronic circuit configured to;
receive an indication of the detected reflection of the transmitted IR signal; and
control an application of the battery voltage to the at least one lighting element based on the received indication.
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Accused Products
Abstract
A wireless headlight assembly for attachment to an eyewear frame is disclosed. The wireless headlight assembly comprises a battery pod containing a battery connected to a lower housing element, which controls the application of power from the battery to an attached headlight assembly containing a headlight.
50 Citations
27 Claims
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1. A magnification eyeglass system comprising:
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a frame comprising; a bridge portion substantially centered in the frame; a pair of lenses attached to the frame on either side of the bridge portion, a telescopic lens incorporated within a corresponding one of said lenses; a headlight assembly attached to the bridge portion, said headlight assembly comprising; a housing having incorporated therein at least one lighting element, and a battery assembly, attached to the housing, comprising; a battery pod containing a battery element therein, said battery element configured to output a voltage; a lower assembly, removably attachable to the battery pod, the lower assembly comprising; a sensing element configured to; transmit an infra-red (IR) signal at a desired angle with respect to a longitudinal axis of the battery pod; detect a reflection of the transmitted IR signal; and an electronic circuit configured to; receive an indication of the detected reflection of the transmitted IR signal; and control an application of the battery voltage to the at least one lighting element based on the received indication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification