Mitsubishi Cable Industries, Ltd.

Tooru Kashioka

Takeshi Ono

Tsugio Ambo

Satoru Fujiwara

Chihiro Nakagawa

Katsuji Shimazawa

Yoshikatsu Hasegawa

Atsushi Urushidani

A circuit board includes a foil circuit provided on a synthetic resin plate formed by injection molding, made of a copper foil, and having a pattern different for the circuit board. Anchor pins projecting upward are provided on the resin plate and passed through pinholes made in the foil circuit. The foil circuit is positioned and secured to the resin plate. In a required portion of the resin plate, a terminal insertion hole is provided, and a receiving terminal is secured to the required portion of the terminal insertion hole and connected to the foil circuit.

Circuit board, its manufacturing method, and joint box using circuit board

A circuit board with a simple structure is manufactured. A circuit boardhas thereon a foil circuitprovided on a synthetic resin plateformed by injection molding, made of a copper foil, and having a pattern different for circuit board. Anchor pinsprojecting upward are provided on the resin plateand passed through pinholes made in the foil circuit. The foil circuitare positioned and secured to the resin plate. In a required portion of the resin plate, a terminal insertion holeis provided, and receiving terminalis secured to the required portion of the terminal insertion holeand connected to the foil circuit

Growing community of inventors

Tokyo, Japan

Tooru Kashioka