| 摘要 |
PURPOSE:To improve the reliability by providing a fuse having tip section to be connected with the tip section of a branched feeder wire and a constant voltage section for setting the voltage of power source to a desired level then inserting rectifying elements between respective fuses and the input terminals of the constant voltage section. CONSTITUTION:Diodes 6a, 6b have cathodes connected together and connected to the input terminal of a constant voltage section 5. Anode of the diode 6a is connected to the load side of a central fuse 4 while the anode of the diode 6b is connected to the load side of an under side fuse 4. When power is fed through different fuses to the constant voltage section 5, the under side fuse 4 serves to feed power even upon blow off of the central fuse 4 and thereby a multiplex unit 3b is not disabled. |
