Portable laser scanning system and scanning methods

摘要: An entirely field-portable laser scanning system for reading bar code symbols includes a light-weight and small-sized head. The source, power supply component, optics, elements, sensor circuit, signal processing circuitry are specially designed minimal size weight volume such that they can all be mounted in the head bracket-mounted or hand-held. housing provided with handle grip, gun-shaped. Highspeed oscillating motors and/or penta-bimorph scanners used as elements. A trigger initiates repetitive of each object bearing symbol, an indicator indicates when particular has been terminated. body harness supports remaining scanner circuitry. non-bulky, freely-movable cable interconnects to harness. Methods symbol operating also disclosed.