Juan resin with reinforcement plate

摘要

(57) [Abstract] [Purpose] The present invention is, fan noise, to reduce vibrations is to aims and to provide strength resin fan with a reinforcing plate increase the feathers. [Configuration] In the resin fan in which a reinforcing plate to the blades an upper surface, a resin fan with a reinforcing plate which opened the trailing edge by reducing the length l of the blade reinforcement plate than the length L of the blade.