Patents by Inventor Kunimitsu Aoki

Kunimitsu Aoki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7525734
    Abstract: A plate-shaped display device is partitioned into a meter display area and a HUD display area. Images displayed on the display device are visible on both front and rear surfaces of the display device. A direct image displayed on the meter display area is projected toward an eye range of a vehicle driver. A reflected image displayed on the HUD display area is firstly projected in a direction opposite to the eye range. Then, the reflected image is reflected at a magnifying mirror and a windshield, then finally projected toward the eye range.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: April 28, 2009
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Yoshiyuki Furuya, Hideaki Kageyama, Go Nakamura
  • Patent number: 7466220
    Abstract: Providing a head-up display apparatus capable of receiving a mirror, which projects from a line of an instrument panel when in use, without increasing a receiving section and spoiling a beauty of the instrument panel, and a mirror unit used in the same, a mirror is rotated about an axis perpendicular to a reflecting surface of the mirror so as to project a part of the mirror from the opening when in use, and take in the projected part of the mirror down within the opening when not in use. Thus, the whole mirror can be received in the receiving section only by rotational motion.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: December 16, 2008
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Yoshiyuki Furuya, Hideaki Kageyama, Go Nakamura
  • Publication number: 20080112058
    Abstract: A windshield having a windshield body and a specific area, which is arranged in part of a longitudinal direction of the windshield body and is formed into a curved surface of a curvature different from a curvature of the windshield body, is provided. A planar shape of the specific area is formed into a round shape. The specific area has a projection area, which projects a display light of an image displayed on a display device mounted in a vehicle and is formed into a curved surface displaying the projected image with a desired shape and is arranged outside of a surface of the windshield body, and a connection area, which is arranged around the projection area and is formed into a curved surface continuing into the projection area and the windshield body. By using the windshield, the projection area can be formed into the windshield without an extra deformation.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 15, 2008
    Applicant: Yazaki Corporation
    Inventors: Junichi Matsushita, Kunimitsu Aoki, Go Nakamura
  • Publication number: 20080049331
    Abstract: A display includes a case and a display source received in the case, and allows a virtual image of an image displayed on the display source projected on a windshield of a vehicle through an opening of the case to be superimposed on a foreground image through the windshield which is visually recognized at an eye point of the vehicle. A cover for the display is configured to prevent foreign particles from entering an inside of the case through the opening, and allows the image projected from the display source to pass therethrough. The cover has substantially a wedge cross section so as to align a substantially straight light path of direct light from an arbitrary point on the display source through the cover without reflection with a reflected light path of reflected light from the arbitrary point and reflected twice on inner surfaces of the cover.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 28, 2008
    Applicant: Yazaki Corporation
    Inventors: Go Nakamura, Kunimitsu Aoki
  • Patent number: 7038638
    Abstract: A display apparatus for a vehicle is capable to change a display condition to display information for driving in a field of a front view of a driver. The display apparatus for a vehicle, installed in a dashboard of the vehicle for displaying a virtual image of the information in a field of front view of a driver by projecting the information displayed on an LCD illuminated by a lighting device on a member of projection disposed at an outside of the dashboard, includes display-size change means 4 for changing a display size of the LCD 3 and illuminating-area change means 20a for changing illuminating area in accordance with the changed display size interlockingly with said display-size change means.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: May 2, 2006
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Go Nakamura
  • Publication number: 20060028733
    Abstract: A plate-shaped display device is partitioned into a meter display area and a HUD display area. Images displayed on the display device are visible on both front and rear surfaces of the display device. A direct image displayed on the meter display area is projected toward an eye range of a vehicle driver. A reflected image displayed on the HUD display area is firstly projected in a direction opposite to the eye range. Then, the reflected image is reflected at a magnifying mirror and a windshield, then finally projected toward the eye range.
    Type: Application
    Filed: August 1, 2005
    Publication date: February 9, 2006
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Yoshiyuki Furuya, Hideaki Kageyama, Go Nakamura
  • Publication number: 20060022896
    Abstract: An object of the present invention is to provide a head-up display apparatus and a cover-mirror unit used for the same. A movable member 3? of the cover-mirror unit stands up along a flat inner wall 1a1 of a housing 1a when the head-up display apparatus is in use, and lie down to cover an opening of the housing 1a when the head-up display apparatus is not in use for carrying out an up/down operation. In particular, through the down operation, by a link mechanism, a bottom end of the movable member is gradually moved upward by following the inner wall 1a1 of the housing 1a. Therefore, though the movable member 3? stands up along the inner wall 1a1 of the housing 1a when the head-up display apparatus is in use, the movable member 3? never interferes with the inner wall 1a1 through the up/down operation.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 2, 2006
    Applicant: YAZAKI CORPORATION
    Inventors: Hitoshi Kumon, Kunimitsu Aoki, Yoshiyuki Furuya, Hideaki Kageyama, Go Nakamura
  • Patent number: 6992578
    Abstract: A display system has a display unit and a reflector which are disposed in an instrument panel of an automotive vehicle. The display unit emits an image that is reflected by the reflector, and the image is projected on a windshield of the vehicle via an opening of the instrument panel. The display system superposes the image on a foreground seen from the vehicle such that a diver of the vehicle can recognize the superposed image and the foreground via the windshield simultaneously. The display system includes a shutter device disposed between the display unit and the opening. The shutter device is transformable to pass indication beams of the emitted image through the opening in conformity with a size of the emitted image.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: January 31, 2006
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Go Nakamura, Yoshihide Takada
  • Patent number: 6989934
    Abstract: A display apparatus for vehicle that can use a space in an instrument panel effectively, minimize a display distortion and allow a vehicle driver to adjust a position of a visible range in an eye range comprises a display unit; a frame; a case; a supporting axis; and a retractable connecting member. The display unit includes a display device, an optical member for magnifying the image, a reflecting member for reflecting the image disposed in between the display device and the optical member, and a cover. The cover is attached to a frame fixed to an opening of the instrument panel for covering the opening. The display device, the optical member and the reflecting member are accommodated in the case integrally. The case is supported rotatably by the supporting axis inside the instrument panel. The retractable connecting member connects the case to the frame.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: January 24, 2006
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Go Nakamura, Ichiro Kataoka
  • Publication number: 20050259301
    Abstract: Providing a head-up display apparatus capable of receiving a mirror, which projects from a line of an instrument panel when in use, without increasing a receiving section and spoiling a beauty of the instrument panel, and a mirror unit used in the same, a mirror is rotated about an axis perpendicular to a reflecting surface of the mirror so as to project a part of the mirror from the opening when in use, and take in the projected part of the mirror down within the opening when not in use. Thus, the whole mirror can be received in the receiving section only by rotational motion.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 24, 2005
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Yoshiyuki Furuya, Hideaki Kageyama, Go Nakamura
  • Publication number: 20050156815
    Abstract: A head-up display device includes a display unit for displaying information, a reflector rotatably supported by frame members fixed to a vehicle, and an adjuster for adjusting a rotational position of the reflector by a gearing system. The information displayed on the display unit is reflected by the reflector to a projection area on a vehicle windshield. The adjuster so adjusts the rotational position to allow a vehicle driver to see both a front view through the windshield and a superimposed reflected image of the information. The head-up display device further includes a regulator to allow the reflector to rotate in a rotational direction within a range where the reflector is adjustable by the adjuster, and to prevent the reflector from shifting in a direction other than the rotational direction.
    Type: Application
    Filed: December 1, 2004
    Publication date: July 21, 2005
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Go Nakamura, Yoshihide Takada
  • Patent number: 6864930
    Abstract: An LCD provided with an edge light type back light unit which is arranged in a manner that the light emitted from a CCT in the form of a linear light source is condensed at the end portion of a light conduction plate, then the light reflected by a reflecting sheet and then ejected from the light conduction plate transmits through a light diffusion plate thereby to indirectly irradiate on a liquid crystal panel from the rear direction thereof in the form of planar light with uniform luminance. A light reflecting plate having a curved surface is disposed in the vicinity of the CCT. A light shielding plate is disposed in a manner that a part of the light emitted from the CCT and reflected by the light reflecting plate is condensed at the end portion of the light conduction plate.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: March 8, 2005
    Assignee: Yazaki Corporation
    Inventors: Junichi Matsushita, Kunimitsu Aoki
  • Publication number: 20040113866
    Abstract: A display apparatus for vehicle that can use a space in an instrument panel effectively, minimize a display distortion and allow a vehicle driver to adjust a position of a visible range in an eye range comprises a display unit; a frame; a case; a supporting axis; and a retractable connecting member. The display unit includes a display device, an optical member for magnifying the image, a reflecting member for reflecting the image disposed in between the display device and the optical member, and a cover. The cover is attached to a frame fixed to an opening of the instrument panel for covering the opening. The display device, the optical member and the reflecting member are accommodated in the case integrally. The case is supported rotatably by the supporting axis inside the instrument panel. The retractable connecting member connects the case to the frame.
    Type: Application
    Filed: October 7, 2003
    Publication date: June 17, 2004
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Go Nakamura, Ichiro Kataoka
  • Publication number: 20040095651
    Abstract: A display system has a display unit and a reflector which are disposed in an instrument panel of an automotive vehicle. The display unit emits an image that is reflected by the reflector, and the image is projected on a windshield of the vehicle via an opening of the instrument panel. The display system superposes the image on a foreground seen from the vehicle such that a diver of the vehicle can recognize the superposed image and the foreground via the windshield simultaneously. The display system includes a shutter device disposed between the display unit and the opening. The shutter device is transformable to pass indication beams of the emitted image through the opening in conformity with a size of the emitted image.
    Type: Application
    Filed: October 24, 2003
    Publication date: May 20, 2004
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Go Nakamura, Yoshihide Takada
  • Patent number: 6731252
    Abstract: A display source unit for a display device in a vehicle is provided, by which the driver is not given a physical or mental oppressive feeling to his or her head upon getting on and off the vehicle. The display source unit 9, which irradiates a light of a display image containing instrument information on a combiner 7 situated in front of an eye point I so that the irradiated light can be seen as a virtual image S from the eye point I, is provided with a cover member 13 consisting of: a front cover body 15 putting an optical element 21 for image magnification thereonto; and a rear cover body 17 hinged to the front cover body 15 with receiving a display device 23 therein. The cover member 13 is folded, thereby the light of the display image displayed on a display surface 23a of the display device 23 is reflected on a reflector 25 disposed in the cover member 13 to the optical element 21, passes through the optical element 21, and goes toward the eye point I after being reflected by the combiner 7.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: May 4, 2004
    Assignee: Yazaki Corporation
    Inventors: Tetsuya Sugiyama, Go Nakamura, Kunimitsu Aoki, Kousuke Kinoshita, Takanori Watanabe, Yoshihide Takada
  • Patent number: 6657789
    Abstract: The apparatus moves back a combining screen into a dashboard of a vehicle when the combining screen is not used. The combining screen is used for receiving an image emitted from a displaying device to superpose the image on a foreground of the vehicle such that the superposed image is visible for a driver's eye. The displaying device is disposed in the dashboard. The combining screen is positioned above the dashboard and inclined by a predetermined angle relative to an upward direction of the vehicle at its operational position. The apparatus has an outer moving means for moving the combining screen along a straight line between an operational position and an intermediate position and has an inner moving means for moving the combining screen along a curve between the intermediate position and a stored position in the dashboard. The intermediate position is located in the dashboard and above the displaying device.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: December 2, 2003
    Assignee: Yazaki Corporation
    Inventors: Go Nakamura, Kunimitsu Aoki, Yoshihide Takada
  • Patent number: 6654177
    Abstract: A vehicle-use head-up display system is provided, which has: a luminous display unit to display an image including information about a vehicle; a reflecting means to reflect light of the display-image of the luminous display unit; a translucent reflecting means arranged on a windshield ahead of a driver's seat, reflecting the light of the display-image from the reflecting means, and having a driver look at a virtual image on the windshield; a moving means to linearly move the reflecting means in a back-and-forth direction of the vehicle; and a display-image moving means to upwardly move the display-image of the luminous display unit in accordance with a backward movement of the reflecting means by the moving means and to downwardly move the display-image of the luminous display unit in accordance with a forward movement of the reflecting means by the moving means, wherein a display position is adjusted such that a depression angle does not change when an eye point in an eye range changes.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: November 25, 2003
    Assignee: Yazaki Corporation
    Inventors: Go Nakamura, Kunimitsu Aoki
  • Publication number: 20030214474
    Abstract: A display apparatus for a vehicle is capable to change a display condition to display information for driving in a field of a front view of a driver. The display apparatus for a vehicle, installed in a dashboard of the vehicle for displaying a virtual image of the information in a field of front view of a driver by projecting the information displayed on an LCD illuminated by a lighting device on a member of projection disposed at an outside of the dashboard, includes display-size change means 4 for changing a display size of the LCD 3 and illuminating-area change means 20a for changing illuminating area in accordance with the changed display size interlockingly with said display-size change means.
    Type: Application
    Filed: March 24, 2003
    Publication date: November 20, 2003
    Applicant: YAZAKI CORPORATION
    Inventors: Kunimitsu Aoki, Go Nakamura
  • Patent number: 6650482
    Abstract: One of two images is selectively displayed on a single displaying screen of a display 11. The light of the displayed image is reflected from a mirror 13a and a half-mirror 13b toward a first reflective area 21a or second reflective area 21b of a translucent reflecting film 21 which is located in a field of view ahead of a driver's seat. An optical path is exchanged so that when the one image is displayed by the display, only the light of the one image reflected by the mirror 13a is incident on the first reflective area 21a, whereas when the other image is displayed by the display, only the light of the second image is incident on the second reflective area 21b. Two images are reflected from the translucent reflecting film 21 and visually recognized as a single virtual image ahead of a windshield 20 by a driver. In this configuration, a head-up display capable of displaying a larger image can be installed in a vehicle without being upsized.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: November 18, 2003
    Assignee: Yazaki Corporation
    Inventors: Kunimitsu Aoki, Go Nakamura
  • Publication number: 20030206255
    Abstract: An LCD provided with an edge light type back light unit which is arranged in a manner that the light emitted from a CCT in the form of a linear light source is condensed at the end portion of a light conduction plate, then the light reflected by a reflecting sheet and then ejected from the light conduction plate transmits through a light diffusion plate thereby to indirectly irradiate on a liquid crystal panel from the rear direction thereof in the form of planar light with uniform luminance. A light reflecting plate having a curved surface is disposed in the vicinity of the CCT. A light shielding plate is disposed in a manner that a part of the light emitted from the CCT and reflected by the light reflecting plate is condensed at the end portion of the light conduction plate.
    Type: Application
    Filed: July 11, 2001
    Publication date: November 6, 2003
    Applicant: Yazaki Corporation
    Inventors: Junichi Matsushita, Kunimitsu Aoki