公开(公告)号：US10556569B2

公开(公告)日：2020-02-11

申请号：US15580858

申请日：2016-05-23

Applicant: DENSO CORPORATION

Inventor： Norihiro Sugimoto ,  Yasuhide Ito ,  Shinichi Okada ,  Takafumi Negi ,  Atsushi Kato ,  Kohei Shibata ,  Tomohiro Aoyama

IPC: B60S1/24 ,  F16H21/18 ,  B60S1/18 ,  B60S1/34

Abstract: A vehicular wiper device includes a first wiper arm, a first drive source, a rocking mechanism, a second drive source, an extension and retraction mechanism, and a control unit. A first wiper blade for wiping a surface to be wiped of a vehicle is connected to the front end of the first wiper arm. The first drive source is directly or indirectly affixed to the vehicle body. The rocking mechanism is driven by the drive force of the first drive source and reciprocates and rocks the first wiper arm. The second drive source is directly or indirectly affixed to the vehicle body separately from the first drive source. The extension and retraction mechanism is driven by the drive force of the second drive source and extends and retracts the first wiper arm in the longitudinal direction thereof. The control unit controls the drive of the first drive source and the second drive source so that the extension and retraction operation of the first wiper arm performed by the extension and retraction mechanism will correspond to the rocking operation of the first wiper arm performed by the rocking mechanism.

公开(公告)号：US10434989B2

公开(公告)日：2019-10-08

申请号：US16099688

申请日：2017-05-09

Applicant: DENSO CORPORATION

Inventor： Yasuhide Ito ,  Yoshihisa Banno ,  Akihiro Utsumi

IPC: B60S1/08 ,  B60S1/18 ,  B60S1/46 ,  B60S1/34

Abstract: When an operation signal of a view-obstructing material removal mode switch has been detected, a controller controls such that wiping operation is performed while spraying washer fluid toward the opposite side to a movement direction side of a wiper blade, after which a wiping operation in which washer fluid is not sprayed is performed.

公开(公告)号：US09793772B2

公开(公告)日：2017-10-17

申请号：US13948654

申请日：2013-07-23

Applicant: DENSO CORPORATION ,  ASMO CO., LTD.

Inventor： Shinji Makita ,  Yasuhide Ito ,  Tomohiro Aoyama

IPC: H02K3/12 ,  H02K21/16 ,  H02K3/28

CPC classification number: H02K3/12 ,  H02K3/28 ,  H02K21/16 ,  H02K2213/03

Abstract: A stator for a rotating electric machine includes an annular stator core and a plurality of winding groups mounted on teeth of the stator core. Each of the winding groups is either a short-pitch winding group which consists of windings wound at a pitch shorter than 180° in electrical angle or a full-pitch winding group which consists of windings wound at a pitch equal to 180° in electrical angle. The winding groups include at least one short-pitch winding group pair which consists of two short-pitch winding groups that respectively belong to two different phases and are circumferentially adjacent to each other. The two short-pitch winding groups are arranged so as not to overlap each other in a radial direction of the stator core. There are no other winding groups interposed between the two short-pitch winding groups in the circumferential direction of the stator core.