Patent ID: 7985368
Filing Date: 2011-07-26
Classification: B29C,B29L,H01H,Y10T

Abstract:
1. A method for manufacturing a push button switch member using a receiving jig by separating resin molded parts for the push button switch member from a resin molded body through vibration, including: an arranging process of arranging the resin molded body in the receiving jig; and a vibrating process of applying vibration from vibration generating means to gates at the back faces of the resin molded parts, wherein the resin molded body comprises gates connecting a plurality of resin molded parts to each other or between the resin molded parts and the frame at the back faces of the parts are not coated with light shielding paint and runners which cross the longitudinal direction of the gates, connect to the gates on the same side where the resin molded parts are connected and connect the opposing sides of the frame, wherein the receiving jig comprises: one or more projecting portions provided on the receiving side of the resin molded body and provided to support at least one of a plurality of ends of gates, runners and a frame from the front faces of the resin molded parts and not to contact with the parts; one or more concave portions formed in the projecting portions at a position opposite to at least one of the gates, the runners and the frame; and one or more elastic bodies filled in the concave portions, wherein the gates connect a plurality of resin molded parts to each other or between the resin molded parts and the frame at the back faces of the parts are not coated with light shielding paint, and the runners cross the longitudinal direction of the gates, connect to the gates on the same side where the resin molded parts are connected and connect the opposing sides of the frame.