Yazaki Corporation

Tomoyuki Hirano

Mitsugu Watanabe

Mitsunori Tsunoda

Mitsuji Kubota

Masayuki Sato

Mitsuyasu Kanehiro

Hideto Aoki

Toshiyuki Kamano

Toshikazu Akiyama

An improved wiring system is provided in which a connector box having a plurality of terminals, electrical circuitry, and bus bars is incorporated. Since each bus bar provides forked conductive paths between the circuitry and the terminals, the terminals of the connector box and outside connectors can be connected by way of wires in a one-to-one correspondence. This simplified wiring mode greatly reduces manual labor in the manufacture of wire harnesses. Moreover, if a plurality of connector boxes of such structure as above are provided, they can be arranged in the vicinity of any of the electrical equipment of the vehicle due to their compact structure, thus minimizing the arrangement of power line wires in the car body.

Wiring system for automotive vehicles

Plastic wiring connectors used in an automobile electric circuit often produce noise to the discomfort of the passengers. Connectors of this invention are coated with a suitable fiber strand material on their surfaces etc., considerably reducing such noise.

Noise reduction connectors

Plastic wiring connectors used in an automobile electric circuit often produce noise to the discomfort of the passengers. Connectors of this invention are coated with a suitable fiber strand material on their surfaces etc., considerably reducing such noise. This invention provides methods of manufacturing the noise reducing component.

Method of manufacturing noise reduction connectors

Growing community of inventors

Gotenba, Japan

Tomoyuki Hirano