Blower

Claim 1

A blower comprising: a frame defining a cross section of an air duct; a shaft support member provided on mounting legs mounted to said frame, said shaft support member being positioned at a substantially central portion of said cross section; a bearing mounted on said shaft support; a stator mounted to said shaft support; a rotating shaft rotatably engaged with said bearing which its rotating axis positioned normal to said cross section; a rotor secured to said rotating shaft, said rotor having magnets opposing to the outer circumference of said stator; a printed circuit board which provides driving power for said stator, the output of said printed circuit board being electrically connected to said stator, a connector having lead wires for attachment to a power source and connecting pins for electrical connection with said printed circuit board, a portion of said shaft support member being cut-away to expose a connecting position of said printed circuit board; and a recess provided on one of said mounting legs adjacent said cut-away portion of said shaft support member, said recess being adapted to receive said connector in fitting engagement with said connector pins in contact with said printed circuit board in said cutaway portion of said shaft support member, whereby said connecting pins are exposed and positioned to be welded to said connecting portion of said printed circuit board.