公开(公告)号：US20070207044A1

公开(公告)日：2007-09-06

申请号：US11681849

申请日：2007-03-05

申请人： Takashi NAGAMITSU ,  Yoshihisa KATO ,  Hiromasa SUMIDA ,  Masayuki MATSUSHITA ,  Kouji MURAOKA ,  Yusuke YOSHIDA

发明人： Takashi NAGAMITSU ,  Yoshihisa KATO ,  Hiromasa SUMIDA ,  Masayuki MATSUSHITA ,  Kouji MURAOKA ,  Yusuke YOSHIDA

IPC分类号： F04B17/00

CPC分类号： F04D25/0613 ,  H02K1/2786 ,  H02K7/14 ,  Y10T29/49245

摘要： A fan includes a shaft, a hollow, approximately cylindrical rotor yoke that rotates around the shaft as a rotation axis and is open toward one of its axial ends, a rotor magnet secured to an inner circumference of the rotor yoke, and an impeller secured to an outer circumference of the rotor yoke and arranged to rotate together with the rotor yoke to generate an air flow. One of the impeller and the rotor yoke is provided with an index used for circumferentially positioning the impeller or the rotor yoke.

摘要翻译： 风扇包括轴，中空的近似圆柱形的转子轭，其围绕轴旋转作为旋转轴线并且朝向其轴向端部之一旋转，固定到转子轭的内周的转子磁体和固定到 转子轭的外圆周并且被布置成与转子轭一起旋转以产生空气流。 叶轮和转子轭中的一个设置有用于沿周向定位叶轮或转子轭的指数。

公开(公告)号：US20200039276A1

公开(公告)日：2020-02-06

申请号：US15735435

申请日：2016-08-01

申请人： Kouji MURAOKA

发明人： Kouji MURAOKA

IPC分类号： B41N10/04

摘要： Provided are a printing blanket and a printing method that enable printing on a printing member having a curved surface at an edge. The printing blanket includes a base member made of an elastic material having a three-dimensional shape with a recessed portion or a hole portion in a center of the base member and a ridge line surrounding the recessed portion or the hole portion, and a printing surface arranged on a surface of the base member on an outer side from the ridge line.