Short-charge cordless scanner for retail terminals
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United States of America Patent
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Mar 5, 2013
Grant Date -
Mar 1, 2012
app pub date -
Aug 30, 2010
filing date -
Aug 30, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A bar code reading terminal includes a cordless optical reader. The optical reader includes a microprocessor, a scan engine coupled to the microprocessor, a hand held housing supporting the scan engine, program memory coupled to the microprocessor, a decode processor circuit coupled to the microprocessor, and a short-cycle energy storage device coupled to the microprocessor. The energy storage device has high power density and low energy density. In one embodiment, the short-cycle energy storage device comprises a power density greater than 1 kW/kg. The bar code reading terminal further includes a base unit having a housing that includes a socket for receiving the hand held housing. The socket has a connector to facilitate transfer of bar code data messages from the hand held optical reader to the base unit. The connector also transfer powers from the base unit to the short-cycle energy storage device.
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