Patents Assigned to Aishin Co., Ltd.
  • Publication number: 20100296691
    Abstract: A damper 8 supports a yoke portion 16, 17 holding a magnet 18 therein. The damper 8 includes an annular yoke retainer portion 8a holding the yoke portion, a plurality of support portions 8b projecting radially outward from the yoke retainer portion 8a, a plurality of suspension spring portions 8c extending from each of the plurality of support portions 8b to an adjacent support portion along a periphery of the yoke retainer portion 8a, and a plurality of T-shaped projections 8T provided on an end of each of the plurality of suspension spring portions 8c. The plurality of T-shaped projections 8T are respectively fitted in notches K in a case so that the yoke portion 16, 17 is movable relative to the case. Because the damper 8 can be fixed to the case without any screws, the electromechanical vibration converter can readily be assembled and produced in a speaker manufacturing line.
    Type: Application
    Filed: May 19, 2009
    Publication date: November 25, 2010
    Applicant: AISHIN CO., LTD.
    Inventor: Akira KOMATSU
  • Patent number: D608557
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 26, 2010
    Assignee: Aishin Co., Ltd.
    Inventor: Tadanori Maeyama