Patents by Inventor Atsuhiro TADENUMA

Atsuhiro TADENUMA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230402905
    Abstract: There is provided an inverter-integrated electric compressor which makes it possible to effectively suppress noise caused by a common mode current while achieving a size reduction. The inverter-integrated electric compressor includes an inverter device 3 which has upper and lower arm switching elements 13 and 16 and applies a three-phase AC output to a motor M. The inverter-integrated electric compressor injuries a control board which controls the switching of the upper and lower arm switching elements 13 and 16, and a bus bar assembly 22 provided to establish wiring among a battery 24, the control board, the upper and lower arm switching elements 13 to 18, and the motor M. A normal mode coil 40, a three-phase common mode coil 41, a ferrite core 42, reflux capacitors 43 and 44, and a snubber circuit 52 are arranged in the bus bar assembly 22.
    Type: Application
    Filed: November 17, 2021
    Publication date: December 14, 2023
    Applicant: SANDEN CORPORATION
    Inventors: Kohei TAKADA, Koji KOBAYASHI, Atsuhiro TADENUMA
  • Publication number: 20110000759
    Abstract: An object of the present invention is to provide a banknote identification apparatus capable of reducing the load of a motor for driving a press member. When an amount of stored banknotes becomes larger than a predetermined amount, a banknote support plate moved to a predetermined position by reciprocal movement of a press plate is detected by an on/off operation of a detection switch, when a detected number thereof becomes larger than a predetermined number, banknotes are regulated not to be inserted. Therefore, it becomes possible to reduce the load of the motor of a press unit compared with the conventional apparatus which detects banknotes fully stored by an output load of the motor. Hence, it becomes possible to effectively prevent the motor from causing trouble and prevent its lifetime being shortened.
    Type: Application
    Filed: February 18, 2009
    Publication date: January 6, 2011
    Applicant: SANDEN CORPORATION
    Inventors: Atsuhiro Tadenuma, Hiroshi Katou, Takashi Kondou, Koji Iwai, Junichi Nishio
  • Publication number: 20080236989
    Abstract: There is provided with a check control unit which executes check operations selected by selection switches and a rear chute opening/closing detection sensor based on detection results of insertion detecting sensors and at least one of turn-on and turn-off of a check button when it is judged that predetermined check operations can be done based on the detection result of an storage cassette opening/closing detection sensor.
    Type: Application
    Filed: February 28, 2008
    Publication date: October 2, 2008
    Applicant: SANDEN CORPORATION
    Inventors: Takashi KONDOU, Koji IWAI, Hiroshi KATOU, Hironobu KUROSAWA, Atsuhiro TADENUMA