公开(公告)号：US20220099810A1

公开(公告)日：2022-03-31

申请号：US17643580

申请日：2021-12-09

Applicant: DENSO CORPORATION

Inventor： Koki HAYASHI ,  Kunihiko HAYASHI ,  Kouhei TOOYAMA

IPC: G01S7/481 ,  G01S17/931

Abstract: A ranging apparatus is provided with a mirror module that rotates when being driven by a motor. The mirror module includes a pair of deflection mirrors, a mirror support member and a clip. The deflection mirrors include a narrow width portion in which a width of a reflection surface along a direction orthogonal to a rotational axis is narrower than that of other portion on the reflection surface. The mirror support member is formed in a disc shape having a shape on both surfaces thereof corresponding to a shape of the reflection surface, the deflection mirrors being disposed on the both surfaces thereof. The clip grips the deflection mirrors and the mirror support member at at least one end portion with respect to a direction orthogonal to the rotational axis between both end portions of a portion in the mirror support portion corresponding to the narrow width portion.

公开(公告)号：US20240025374A1

公开(公告)日：2024-01-25

申请号：US18353132

申请日：2023-07-17

Applicant: DENSO CORPORATION

Inventor： Katsuhiro OHARA ,  Kensho TAKI ,  Kunihiko HAYASHI

IPC: B60R25/40 ,  B60R25/24

CPC classification number: B60R25/403 ,  B60R25/243

Abstract: A lock control system or a vehicle digital key system including an in-vehicle device, a mobile device, and a server controls operations of a plurality of authentication sensors for authenticating a user of a vehicle by at least one of a plurality of authentication methods. Thereby, it is possible to reduce a power consumption during standby.

公开(公告)号：US20250029473A1

公开(公告)日：2025-01-23

申请号：US18908165

申请日：2024-10-07

Applicant: DENSO CORPORATION

Inventor： Masahiro OGAWA ,  Kunihiko HAYASHI

IPC: G08B21/24 ,  G06T7/70 ,  G06V10/141 ,  G06V20/59

Abstract: An abnormality detection system includes a cloud and an on-board device communicatively connected to the cloud, and further includes multiple applications each configured to detect the abnormality as a target based on image data of an image captured by a camera. The detection unit is configured to: analyze the image data and detect the abnormality when each of the multiple applications is executed, transmit, to the cloud, an analysis result analyzed by the detection unit, transmit, to the cloud, at least the image data from which the abnormality is detected. The cloud includes a storage unit that stores the analysis result and the image data transmitted from the on-board device. The abnormality detection system notifies, using at least one of the on-board device or the cloud, a notification target of the analysis result.

公开(公告)号：US20240054305A1

公开(公告)日：2024-02-15

申请号：US18495659

申请日：2023-10-26

Applicant: DENSO CORPORATION

Inventor： Kunihiko HAYASHI

IPC: G06K7/14

CPC classification number: G06K7/1417

Abstract: An aspect of the present disclosure provides an electronic device that includes a housing in which an electronic component is disposed. At least part of the housing is configured by a transmission member that transmits at least one of ultraviolet light, visible light, and infrared light, which have different wavelengths. The housing includes therein a display part that displays information concerning the electronic device. The display part is configured to be able to read the information using any of the light that has been emitted from outside of the housing and has passed through the transmission member, and the transmission member has selective transparency having different transmittances to the light depending on a type of the light.

公开(公告)号：US20230393247A1

公开(公告)日：2023-12-07

申请号：US18451545

申请日：2023-08-17

Applicant: DENSO CORPORATION

Inventor： Koki HAYASHI ,  Kunihiko HAYASHI

IPC: G01S7/481 ,  G01S17/931 ,  G01S7/51

CPC classification number: G01S7/4817 ,  G01S7/51 ,  G01S17/931

Abstract: A mirror module that deflects a non-visible laser light for scanning the non-visible laser light is provided with a deflection mirror; a mirror support; and an information display unit. The deflection mirror has a reflective surface that allows a visible light to be transmitted therethrough and reflects the non-visible laser light. The mirror support has a mirror mounting surface of which the shape corresponds to a shape of the reflective surface. The information display unit displays information related to the mirror module in a visible manner. The information display unit is disposed between the deflection mirror and the mirror mounting surface.

公开(公告)号：US20220099811A1

公开(公告)日：2022-03-31

申请号：US17643581

申请日：2021-12-09

Applicant: DENSO CORPORATION

Inventor： Koki HAYASHI ,  Kunihiko HAYASHI ,  Kouhei TOOYAMA

IPC: G01S7/481 ,  G01S17/931

Abstract: In a ranging device, a mirror support has a pair of deflection mirrors installed on both surfaces. A pair of partition plates are installed to bookend the pair of deflection mirrors and the mirror support in a direction normal to the reflective surfaces of the deflection mirrors. A clip grips and secures the pair of deflection mirrors, the mirror support, and the pair of partition plates. A motor rotates these components. Each partition plate includes a plate-like portion extending along a plane normal to the axis of rotation so as to partition a corresponding reflective surface into two regions, and an upright portion extending along the corresponding reflective surface from a position on the plate-like portion where the plate-like portion faces the corresponding reflective surface. The clip grips the pair of deflection mirrors and the mirror support via the upright portion in the direction normal to the reflective surfaces.

公开(公告)号：US20190293762A1

公开(公告)日：2019-09-26

申请号：US16071330

申请日：2016-12-26

Applicant: DENSO CORPORATION

Inventor： Shunpei SUZUKI ,  Kunihiko HAYASHI

IPC: G01S7/481 ,  G01S17/93 ,  G01S17/08

Abstract: An optical distance measuring apparatus is provided. The optical distance measuring apparatus includes a housing and multiple light projection and light reception portions. The housing includes an opening face. The multiple light projection and light reception portions emit light, and receive the light after the light is reflected. The multiple light projection and light reception portions are accommodated in the housing. The light is provided by laser light. By combining optical paths of the multiple light projection and light reception portions, a view angle of the optical distance measuring apparatus is widened compared with a view angle of one of the multiple light projection and light reception portions. The optical paths of the multiple light projection and light reception portions overlap with one another in the opening face when seen from a direction perpendicular to a direction along which the view angle of the optical distance measuring apparatus is widened.

公开(公告)号：US20180141484A1

公开(公告)日：2018-05-24

申请号：US15577451

申请日：2016-05-10

Applicant: DENSO CORPORATION

Inventor： Narihiro HANEDA ,  Kunihiko HAYASHI

IPC: B60Q1/26 ,  B60Q1/44 ,  G08G1/16

CPC classification number: B60Q1/2615 ,  B60Q1/44 ,  B60Q1/50 ,  B60Q1/525 ,  B60Q2400/50 ,  B62D6/00 ,  G06K9/00791 ,  G08G1/16 ,  G08G1/166

Abstract: A road surface display device mounted to an own vehicle includes: a road surface image control portion generating a road surface image which is displayed on a road surface ahead of the own vehicle and includes images each indicating an expected arrival zone where the own vehicle is expected to arrive at an expected arrival time; a detection portion obtaining display states of a different vehicle image, which is a road surface image displayed by a different vehicle, and an own vehicle image, which is the road surface image displayed by the own vehicle, and detecting a presence of overlapping or proximity between the two images; and a display adjustment portion, when the presence of overlapping or proximity is detected, displaying an image indicating a shorter expected arrival time in a region where the presence of overlapping or proximity is detected on the road surface.