| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a signal processing module which can reduce the amount used of a bus wiring in a vehicle in which various kinds of modules mounted on the vehicle are controlled by a controller area network. <P>SOLUTION: The signal processing module 10 includes a casing 11 having a relay terminal 15 connected to the controller area network, a basic circuit board 20A accommodated in the casing 11 and connected to the controller area network via the relay terminal 15, and an increased circuit board 20B connected to a connecting terminal 30A provided in the basic circuit board 20A, laminated in the casing 11 and connected to the controller area network via the connecting terminal 30A and the relay terminal 15. <P>COPYRIGHT: (C)2010,JPO&INPIT |
