| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an accessory socket circuit capable of increasing the number of the accessory socket without changing the maximum power supply of the whole accessory socket. <P>SOLUTION: In the accessory socket circuit 1, two first accessory sockets 2 in which a current limiting unit such as a positive temperature coefficient thermistor is not individually disposed are connected in parallel to each other. A current limiting unit 3 is configured to output the current equal to or less than the total maximum consumption current of the two first accessory sockets 2 at the previous stage of a connection point P1 of the two first accessory sockets 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
