| 摘要 |
<p>A postage machine and/or postage meter make use of a micro-processor, a memory and a register for setting postage values, types of despatch, dates and other printing means. In order to prevent accidental or deliberate damage through peripheral leads, components such as the memory and register, which react to changes in external voltage, are protected by preceding checking components, In order to check the correct setting of the stepping motors through the register, the positions of the said stepping motors are reported, through sensors, to the micro-processor.</p> |
