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公开(公告)号：US10317242B2
公开(公告)日：2019-06-11
申请号：US15514191
申请日：2015-09-08
Applicant: DENSO CORPORATION
Inventor： Makoto Sakai , Tsuyoshi Uezono
Abstract: A sensor device includes: a detection device that detects a predetermined physical quantity and converts the physical quantity into a detection signal; a communication device that is to be connected to a controller through a first line and a second line, performs at least one of reception from the controller or transmission to the controller by a differential transmission method and, based on a request signal received from the controller, transmits the detection signal generated by the detection device; and a conductive shield member that is applied with a constant potential and covers the detection device and the communication device. The conductive shield member reduces radiation noise generation and simplifies the sensor device structure.
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公开(公告)号：US20160147073A1
公开(公告)日：2016-05-26
申请号：US14899508
申请日：2014-06-24
Applicant: DENSO CORPORATION
Inventor： Kazuhisa Onda , Hiroshi Ando , Makoto Sakai
IPC: G02B27/01
CPC classification number: G02B27/0179 , B60K2350/962 , B60R1/00 , B60R2300/205 , B60R2300/308 , G02B27/01 , G02B27/0101 , G02B2027/0138 , G02B2027/014 , G02B2027/0141 , G02B2027/0183 , G02B2027/0187 , G08G1/166 , G09G2380/10
Abstract: A head-up display includes a display unit displaying images in a display region defined on a vehicle windshield, a vehicle information acquisition unit acquiring vehicle information, a forward view information acquisition unit acquiring forward view information, a display object detection unit detecting a display object for which guidance information is required to be displayed in the display region, a display control unit, and a display form setting unit. The display control unit generates a guidance image indicating the guidance information of the detected display object and displays the generated guidance image over the display object in superimposed manner on the windshield. The display form setting unit calculates an annoyance value indicative of an annoyance level felt by a vehicle occupant when displaying the guidance image in superimposed manner, and sets a display form of the guidance image so that the calculated annoyance value is within a predetermined appropriate range.
Abstract translation: 平视显示器包括在车辆挡风玻璃上限定的显示区域中显示图像的显示单元，获取车辆信息的车辆信息获取单元，获取正视图信息的前视图信息获取单元，检测显示对象的显示对象检测单元 需要在显示区域显示指导信息，显示控制单元和显示形式设置单元。 显示控制单元生成指示检测到的显示对象的引导信息的引导图像，并将所生成的引导图像重叠显示在挡风玻璃上。 显示形式设定单元计算在以重叠的方式显示引导图像时表示车辆乘客感觉到的烦恼等级的烦恼值，并且设定引导图像的显示形式，使得计算出的烦恼值在预定的适当范围内。
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公开(公告)号：US11034297B2
公开(公告)日：2021-06-15
申请号：US16513080
申请日：2019-07-16
Applicant: DENSO CORPORATION
Inventor： Takashi Takazawa , Makoto Sakai , Hiroshi Ando
IPC: B60R1/00 , G02B27/01 , B60K35/00 , G08G1/16 , G09G5/10 , G09G5/373 , B60W50/14 , B60R11/02 , B60K37/00 , G01C21/36
Abstract: An image synthesizer apparatus for vehicle includes an image generator and an error detector. From multiple cameras arranged to a vehicle so that an imaging region of each camera partially overlaps with an imaging region of an adjacent camera, the image generator acquires images of areas allocated to the respective cameras, and synthesizes the acquired images to generate a synthetic image around the vehicle viewed from a viewpoint above the vehicle. The error detector detects errors in the cameras. When the error detector detects a faulty camera in the cameras, the image generator acquires, from the image captured by the camera adjacent to the faulty camera, an overlap portion overlapping with the image captured by the faulty camera, uses the overlap portion to generate the synthetic image, and applies image reinforcement to the overlap portion.
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公开(公告)号：US10391862B2
公开(公告)日：2019-08-27
申请号：US15535265
申请日：2015-12-11
Applicant: DENSO CORPORATION
Inventor： Kazuhisa Onda , Hiroshi Ando , Takashi Takazawa , Makoto Sakai
Abstract: In a head-up display, a cover member includes a first transmissive member and a second transmissive member that transmit a light beam including an image generated by an image generation unit. The first transmissive member is formed to face upward from a front end to a rear end. Likewise, the second transmissive member is formed to face upward from a front end to a rear end. The rear end of the first transmissive member is offset to an upper side from the front end of the second transmissive member.
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公开(公告)号：US20180170298A1
公开(公告)日：2018-06-21
申请号：US15836532
申请日：2017-12-08
Applicant: DENSO CORPORATION
Inventor： Makoto Sakai
IPC: B60R21/0134 , B60R21/0132
CPC classification number: B60R21/0134 , B60R21/0132 , B60R2021/01325 , B60R2021/01327 , G01P15/0891 , G01P15/18
Abstract: A collision detection sensor includes a sensor module which includes a first surface and a second surface facing each other. The first surface includes an acceleration detection element detecting a vehicle acceleration in one direction parallel thereto, and the second surface is formed with a first land and a second land. Among four corners of the second surface, one corner in a first pair of opposing corners is provided with the first land, and the other corner in the first pair of opposing corners is provided with the second land.
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Patent Agency Ranking
公开(公告)号：US20170299405A1
公开(公告)日：2017-10-19
申请号：US15514191
申请日：2015-09-08
Applicant: DENSO CORPORATION
Inventor： Makoto Sakai , Tsuyoshi Uezono
CPC classification number: G01D3/028 , G01L5/0052 , G01P1/023 , G01P15/001 , G08G1/16 , G08G1/165 , G08G1/166 , H04L25/02 , H04L25/0272 , H04L25/08 , H05K9/0047 , H05K9/0081
Abstract: A sensor device includes: a detection device that detects a predetermined physical quantity and converts the physical quantity into a detection signal; a communication device that is to be connected to a controller through a first line and a second line, performs at least one of reception from the controller or transmission to the controller by a differential transmission method and, based on a request signal received from the controller, transmits the detection signal generated by the detection device; and a conductive shield member that is applied with a constant potential and covers the detection device and the communication device. The conductive shield member reduces radiation noise generation and simplifies the sensor device structure.
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公开(公告)号：US09643559B2
公开(公告)日：2017-05-09
申请号：US14567425
申请日：2014-12-11
Applicant: DENSO CORPORATION
Inventor： Masatada Yoshida , Makoto Sakai
IPC: B60R21/0136 , G01M17/007
CPC classification number: B60R21/0136 , G01M17/0078 , H01L2224/48091 , H01L2224/48137 , H01L2924/00014
Abstract: In a pressure detecting device for a vehicle, a first detection member is fixed to a sensor housing such that a first surface of a first diaphragm faces a closed space of the vehicle and a first chamber isolated from the closed space is provided to face a second surface of the first diaphragm. A second detection member is fixed to the sensor housing such that a first surface of a second diaphragm faces the closed space, and a second chamber is provided to face a second surface of the second diaphragm. When the first diaphragm and the second diaphragm are deformed by the same amount and in the same direction, the first detection member and the second detection member output signals having the same value with opposite signs. The first surface of the first diaphragm and the first surface of the second diaphragm are covered with a protection member.
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公开(公告)号：US09534976B2
公开(公告)日：2017-01-03
申请号：US14556494
申请日：2014-12-01
Applicant: DENSO CORPORATION
Inventor： Masatada Yoshida , Makoto Sakai
CPC classification number: G01L19/147 , G01L9/0051 , H01L2224/48091 , H01L2224/48137 , H01L2924/00014
Abstract: A pressure sensor includes a sensor housing mounted on a vehicle, a first detector located in the housing and having a first diaphragm facing a sealed space of the vehicle, a second detector located in the housing and having a second diaphragm facing the sealed space, and a protector located in the housing and covering the first and second detectors. A first chamber is formed between the first diaphragm and the housing and isolated from the sealed space so that the first diaphragm can be deformed by a pressure in the sealed space. A second chamber is formed between the second diaphragm and the sensor housing and communicates with the sealed space. The first and second diaphragms produce the same signal when being deformed by the same amount in the same direction.
Abstract translation: 压力传感器包括安装在车辆上的传感器壳体，位于壳体中的第一检测器，并且具有面向车辆密封空间的第一隔膜，位于壳体中的第二检测器，并具有面向密封空间的第二隔膜，以及 保护器，其位于壳体中并覆盖第一和第二检测器。 在第一隔膜和壳体之间形成第一室，并与密封空间隔离，使得第一隔膜可以通过密封空间中的压力而变形。 在第二隔膜和传感器壳体之间形成第二腔室，并与密封空间连通。 当在同一方向变形相同的量时，第一和第二隔膜产生相同的信号。
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公开(公告)号：US10859826B2
公开(公告)日：2020-12-08
申请号：US16536188
申请日：2019-08-08
Applicant: DENSO CORPORATION
Inventor： Yuichiro Hayakawa , Makoto Sakai , Takashi Takazawa
Abstract: A head-up display device displays a near virtual image and a far virtual image formed at different positions. The head-up display device includes an extension optical element, in addition to a first display surface that luminously displays a near display image and a second display surface that luminously displays a far display image. The extension optical element includes a reflective surface disposed on an optical path of light of the far display image. The extension optical element makes a far optical path distance of the far display image longer than a near optical path distance of the near display image by reflection of light by the reflective surface. The extension optical element has a transmission part that transmits light of the near display image in an area overlapping an optical path of light of the near display image.
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公开(公告)号：US10800328B2
公开(公告)日：2020-10-13
申请号：US14900560
申请日：2014-07-01
Applicant: DENSO CORPORATION
Inventor： Takashi Takazawa , Makoto Sakai , Hiroshi Ando
IPC: G02B27/01 , G09G5/10 , G01C21/36 , B60R1/00 , B60R11/02 , B60K35/00 , G08G1/16 , B60K37/00 , G09G5/373 , B60W50/14
Abstract: An image synthesizer apparatus for vehicle includes an image generator and an error detector. From multiple cameras arranged to a vehicle so that an imaging region of each camera partially overlaps with an imaging region of an adjacent camera, the image generator acquires images of areas allocated to the respective cameras, and synthesizes the acquired images to generate a synthetic image around the vehicle viewed from a viewpoint above the vehicle. The error detector detects errors in the cameras. When the error detector detects a faulty camera in the cameras, the image generator acquires, from the image captured by the camera adjacent to the faulty camera, an overlap portion overlapping with the image captured by the faulty camera, uses the overlap portion to generate the synthetic image, and applies image reinforcement to the overlap portion.
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