| 摘要 |
<P>PROBLEM TO BE SOLVED: To cope with voltage drop generated according to the wiring length of a power cable at a low cost without affecting the operation of other elements for supplying a power supply by an electronic device. <P>SOLUTION: A printer 7 has a terminal T72 which receives a power supply from a POS terminal 1 through a power cable C1. The printer 7 includes a printer substrate B72 for controlling the printing part, and a capacitor board B71 which is detachably connected between the power cable C1 and the printer substrate B72 and has a capacitor 71 for suppressing the voltage drop generated according to the wiring length of the power cable C1. <P>COPYRIGHT: (C)2011,JPO&INPIT |
