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1992 条记录 (耗时 0.025 秒)

    HAIR DRYER AND ELECTRIC MOTOR
    25.
    发明公开
    HAIR DRYER AND ELECTRIC MOTOR 审中-实审

    公开(公告)号：EP4342328A1

    公开(公告)日：2024-03-27

    申请号：EP21940890.3

    申请日：2021-09-07

    申请人： Ya-man Ltd.

    发明人： MAEDA Kazunori

    IPC分类号： A45D20/10 ,  A45D20/12 ,  H02K5/18 ,  H02K7/14

    摘要： [Problem] To provide a hair dryer and an electric motor each of which can efficiently dissipate heat generated by a motor.
    [Solution] One aspect of the present invention provides a hair dryer. This hair dryer has a main body unit, a blower, and a driver. The main body unit includes an inlet port at one end and an outlet port at the other end. The blower is disposed in the main body unit and configured to generate, in the main body unit, airflow flowing from the inlet port to the outlet port. The driver includes a motor and a frame and configured to drive the blower by a rotation of the motor. The frame includes a heat dissipater. The heat dissipater is configured to dissipate, using the airflow, heat generated in a winding of the motor.

    ROTATABLE LINEAR ACTUATOR
    27.
    发明公开
    ROTATABLE LINEAR ACTUATOR 审中-公开

    公开(公告)号：EP4340194A1

    公开(公告)日：2024-03-20

    申请号：EP23197669.7

    申请日：2023-09-15

    申请人： ATS Automation Tooling Systems Inc.

    发明人： HOGAN, Roger

    IPC分类号： H02K16/00 ,  H02K41/03 ,  H02K7/14

    摘要： A rotatable linear actuator comprises an actuator body; a drive shaft arranged within the actuator body, the drive shaft having a longitudinal axis and configured to be linearly actuated along and rotatable around the longitudinal axis within the actuator body, wherein the drive shaft is configured to be coupled at a first end thereof to a linearly actuated component that is configured to receive linear and rotational movement; one or more permanent magnets coupled to the drive shaft and magnetized in a radial direction about the longitudinal axis; and one or more electric coils disposed within the actuator body around the one or more permanent magnets and configured to receive an electric current that interacts with a magnetic field of the one or more permanent magnets to generate an axial force to linearly actuate the drive shaft. Accordingly, the drive shaft is rotatable while being linearly actuated.

    PUMP DEVICE
    28.
    发明公开
    PUMP DEVICE 审中-实审

    公开(公告)号：EP4339460A1

    公开(公告)日：2024-03-20

    申请号：EP22807189.0

    申请日：2022-03-22

    申请人： AISIN CORPORATION

    发明人： SHIRAI Junji ,  NAGATA Kenjiro

    IPC分类号： F04C15/00 ,  H02K7/14 ,  H02K11/33

    摘要： A pump device includes an electric motor including a motor rotor, a stator including a stator coil, and a rotation shaft, a pump including a pump rotor connected to one axial side of the rotation shaft, and a pump housing that houses the pump rotor, a motor housing that has a bottomed tubular shape with a side portion to which the stator is internally fixed and a bottom portion provided on the other axial side of the rotation shaft, and that houses the motor rotor in an internal space, a board on which a driver configured to drive the electric motor is mounted, and that is provided on an outer surface side of the bottom portion of the motor housing, and a busbar that electrically connects the driver and the stator coil, and that is provided while being visibly exposed to an outside at least in part when viewed from an outer side of the motor housing.