Plasma vapor deposition film forming apparatus

摘要

In a vapor deposition film forming apparatus having a plurality of reactors each having a substrate and an electrode oppositely arranged in a vacuum chamber and means for applying a voltage thereacross to react or decompose reaction gas introduced into the vacuum chamber, the reactors are arranged on the circumference of a circle and exhaust pipes having substantially equal exhaust resistance radially extend to the reactors from a common exhaust pipe located at the center of the circle.