Patents Represented by Law Firm Wendertoh, Ling & Ponack
  • Electromagnetic actuator with concentric coil resin fill
    Patent number: 4677327
    Abstract: An electromagnetic actuator including a stator and an armature having opposed flat faces which are movable relative to each other, grooves formed in the flat face of the stator facing the flat face of the armature, with endless coils received in the grooves, and bore hole formed in the stator for fluid communication between the grooves, for allowing resin to be poured in the bore hole and thus fill the grooves with the endless coils therein.
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: June 30, 1987
    Assignees: Diesel Kiki Co., Ltd., Sanken Airpax Co., Ltd.
    Inventors: Takeo Kushida, Youichi Taniai