Patents Assigned to Nihon Radiator Co., Ltd. (Nihon Rajieeta Kabushiki Kaisha)
  • Parallel flow type evaporator
    Patent number: 4153106
    Abstract: The 1st type of parallel flow evaporator, comprising an upper tank and a lower tank, a plurality of flat pipes communicating said upper and lower tanks, fins inserted between each of said flat pipes, having an outlet pipe and an inlet pipe respectively, said outlet pipe being inserted into the innermost of said upper tank and provided with bores at respective positions above each of said flat pipes, and said outlet and inlet pipes are respectively inserted on the windward of said upper and lower tanks.
    Type: Grant
    Filed: March 1, 1977
    Date of Patent: May 8, 1979
    Assignee: Nihon Radiator Co., Ltd. (Nihon Rajieeta Kabushiki Kaisha)
    Inventors: Noriaki Sonoda, Kiyoshi Koike
  • Printed motor
    Patent number: 4082971
    Abstract: A printed motor making use of rotors fitted with two sheets of disk-shaped armatures at right angle to a rotary shaft of the motor, wherein a metallic intermediate ring is inserted between said armatures to improve heat radiation performance of the armatures, thus to provide a small sized motor having large output.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: April 4, 1978
    Assignee: Nihon Radiator Co., Ltd. (Nihon Rajieeta Kabushiki Kaisha)
    Inventors: Shiuichi Miyake, Takao Saito