Printer and control circuit for powering a cash drawer of a point-of-sale system
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United States of America Patent
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Oct 3, 2017
Issued Date -
N/A
app pub date -
Jan 26, 2016
filing date -
Jan 30, 2015
priority date (Note) -
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Abstract
A printer connected to an external host device and a peripheral device, the printer comprising: a power generation circuit configured to supply a preset drive voltage required for an operation of the peripheral device to the peripheral; a drive circuit configured to operate the peripheral device with the drive voltage in response to input of a drive signal; a control circuit configured to output the drive signal to the drive circuit to operate the drive circuit only in a preset drive period during which the drive circuit operates; and a communication circuit connected to the control circuit and configured to receive data input from the external host device.
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