公开(公告)号：US11099805B2

公开(公告)日：2021-08-24

申请号：US16071144

申请日：2017-01-18

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA ,  PIONEER CORPORATION ,  DENSO TEN LIMITED

Inventor： Eiji Nakai ,  Kazushige Hayashi ,  Jun Yuyama ,  Yoshinobu Orui ,  Go Takahashi ,  Hirotaka Nakahara ,  Kenji Yoshida

IPC: G06F3/16 ,  H04M1/72409 ,  B60K37/02 ,  H04M1/72442

Abstract: A reproduced data output apparatus includes: a reproduced data receiver section to receive a reproduced data of a content from an external instrument having a reproduction function of the content; a report determiner section to determine whether an operation status report signal indicating that a status of a present operation of the external instrument is a status of a different operation is reported from the external instrument, in response to that an occurrence of an event is identified during a status of a first operation being identified as a status of a present operation of the external instrument; and a command transmission controller section to transmit a command that requires a re-start of the first operation to the external instrument, in response to that the operation status report signal is determined to be reported from the external instrument.

公开(公告)号：US20140334917A1

公开(公告)日：2014-11-13

申请号：US14370120

申请日：2012-12-25

Applicant: DENSO CORPORATION

Inventor： Kenji Yoshida ,  Takahiro Iwasaki ,  Yoshihiro Kato ,  Nariaki Horinouchi

IPC: F04D29/54 ,  B60K11/06 ,  F01P5/06 ,  F04D29/66

CPC classification number: F04D29/541 ,  B60K11/06 ,  F01P5/06 ,  F04D29/164 ,  F04D29/326 ,  F04D29/526 ,  F04D29/667

Abstract: A blower device includes an axial flow fan having blades to blow air, and a fan shroud that includes a cylindrical portion surrounding an outer circumference of the fan at a distance from the outer circumference, and an air guiding portion guiding air drawn by the fan. The fan shroud includes a short end part shorter in distance to the outer circumference of the fan than another part in an outer end portion of the fan shroud, and a protruding end part provided at a position advanced in a rotational direction from the short end part, protruding upstream in a flow of the drawn air more than the fan and protruding outward of the air guiding portion. Accordingly, the blower device which includes the fan shroud capable of reducing rotational noise can be provided.

Abstract translation: 鼓风装置包括具有用于吹送空气的叶片的轴流风扇，以及风扇罩，其包括围绕与外周距离一定距离的风扇的外周的圆筒部，以及导引由风扇吸入的空气的空气引导部。 所述风扇罩包括与所述风扇罩的外端部的另一部分相比所述风扇外周的距离短的短端部，以及设置在从所述短端部向旋转方向前进的位置的突出端部 在抽吸空气的流动中比风扇多一个地突出，并且在空气引导部分的外部突出。 因此，可以提供包括能够降低旋转噪音的风扇罩的送风装置。

公开(公告)号：US09829010B2

公开(公告)日：2017-11-28

申请号：US14370120

申请日：2012-12-25

Applicant: DENSO CORPORATION

Inventor： Kenji Yoshida ,  Takahiro Iwasaki ,  Yoshihiro Kato ,  Nariaki Horinouchi

IPC: F01D25/16 ,  F04D29/54 ,  F04D29/16 ,  F04D29/52 ,  B60K11/06 ,  F01P5/06 ,  F04D29/66 ,  F04D29/32

CPC classification number: F04D29/541 ,  B60K11/06 ,  F01P5/06 ,  F04D29/164 ,  F04D29/326 ,  F04D29/526 ,  F04D29/667

Abstract: A blower device includes an axial flow fan having blades to blow air, and a fan shroud that includes a cylindrical portion surrounding an outer circumference of the fan at a distance from the outer circumference, and an air guiding portion guiding air drawn by the fan. The fan shroud includes a short end part shorter in distance to the outer circumference of the fan than another part in an outer end portion of the fan shroud, and a protruding end part provided at a position advanced in a rotational direction from the short end part, protruding upstream in a flow of the drawn air more than the fan and protruding outward of the air guiding portion. Accordingly, the blower device which includes the fan shroud capable of reducing rotational noise can be provided.

公开(公告)号：US20150152875A1

公开(公告)日：2015-06-04

申请号：US14404259

申请日：2013-05-31

Applicant: DENSO CORPORATION

Inventor： Masaru Kamiya ,  Hideki Ooya ,  Kenji Yoshida

IPC: F04D27/00 ,  F04D19/00

CPC classification number: F04D27/002 ,  F04D19/002 ,  F04D29/326 ,  F04D29/384 ,  F04D29/667 ,  F04D29/681 ,  F05D2240/303

Abstract: An air blower is provided with a drive motor and an air blowing fan which has a hub mounted to the drive motor and blades which are provided to the hub. The air blower is characterized in that serrations comprising triangle-shaped protrusions are provided to the front edge of each of the blades so as to be arranged along the front edge and in that the pitch, the height, or the direction of the serrations is changed according to the flow of air at a radial position on the air blowing fan.

Abstract translation: 鼓风机设置有驱动马达和送风风扇，该风扇具有安装在驱动马达上的轮毂和设置在轮毂上的叶片。 该鼓风机的特征在于，在每个叶片的前边缘处设有包括三角形突起的锯齿，以沿着前边缘布置，并且锯齿的间距，高度或方向改变 根据吹气风扇的径向位置处的空气流动。

公开(公告)号：US12140155B2

公开(公告)日：2024-11-12

申请号：US17674207

申请日：2022-02-17

Applicant: DENSO CORPORATION

Inventor： Fuminobu Watanabe ,  Fumiya Ishii ,  Shoichi Imahigashi ,  Kenji Yoshida

IPC: F04D29/44 ,  F04D29/28 ,  F04D29/66

Abstract: A fan includes blades and a side plate. The side plate includes a fan ring portion having a cylindrical shape centered on a fan axis. A guide part that is annular is arranged on one side of the fan ring portion in the axial direction and forms a suction port through which the air sucked into the fan passes. A communication path that allows an upstream space located on the one side in the axial direction with respect to the guide part to communicate with a gap between the fan ring portion and the guide part is formed outside the guide part in a radial direction of the fan axis. The fan ring portion is located outside in the radial direction with respect to an innermost peripheral portion of the guide part located on an innermost side in the radial direction.