Hand-mounted bar code reader
First Claim
1. A laser bar code scanner device adapted to be worn on the back of a human hand, comprising,a compact laser bar code scanner including a laser for projecting a beam, a laser beam scanner, a housing surrounding the laser and scanner, and a connection to a power supply,switch means for energizing the laser,a hand strap connected to the housing, and of a length sufficient to extend around the hand to retain the housing on the back of the hand in a position to project a scanning beam forward generally in the direction of the natural pointing of the hand and arm, andmeans associated with the strap and the switch means for activating the switch means to energize the laser upon a deliberate flexure of muscles in the hand.
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Accused Products
Abstract
A hand worn laser bar code reader scanner device is of compact design and adapted to be worn comfortably on the back of the hand of the user. A switch associated with the laser is attached to a hand strap such that the bar code reader is switched on and off by deliberate flexure of muscles in the user'"'"'s hand. This enables the user to point his hand in a natural manner toward the bar code subject matter to be read, and, through the automatic switch, frees the fingers of his hand for use on other operations without removal of the laser device from the hand.
252 Citations
3 Claims
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1. A laser bar code scanner device adapted to be worn on the back of a human hand, comprising,
a compact laser bar code scanner including a laser for projecting a beam, a laser beam scanner, a housing surrounding the laser and scanner, and a connection to a power supply, switch means for energizing the laser, a hand strap connected to the housing, and of a length sufficient to extend around the hand to retain the housing on the back of the hand in a position to project a scanning beam forward generally in the direction of the natural pointing of the hand and arm, and means associated with the strap and the switch means for activating the switch means to energize the laser upon a deliberate flexure of muscles in the hand.
Specification