Abstract: A circuit board includes a board, circuitry provided on the board that supplies electric power to a motor, a positive-electrode-side power source terminal portion connected to a positive electrode terminal of the circuitry, and a negative-electrode-side power source terminal portion connected to a negative electrode terminal of the circuitry. The circuitry includes a first capacitor connected to the positive-electrode-side power source terminal portion, and a second capacitor connected to the negative-electrode-side power source terminal portion. The first and second capacitors are connected in series between the positive-electrode-side and the negative-electrode-side power source terminal portions. The board includes a through hole, at least a portion of which is between at least two of the first capacitor, the second capacitor, the positive-electrode-side power source terminal portion, and the negative-electrode-side power source terminal portion.

Abstract: In a vehicle-mounted image recognition apparatus, a resolution of an image projected on an imaging plane of an image sensor is different at a position away from a center between a circumferential direction and a radial direction. To make a circumferential resolution higher than a radial resolution, at least a lower half of the imaging plane is located closer to a circumferential focus than a middle of a radial focus and the circumferential focus at a position off the optical axis center of the image projected on the image sensor through the image-forming optical system. This is achieved by adjusting the position of the imaging plane when manufacturing or by selecting a lens with high circumferential resolution. This apparatus improves recognition accuracy in recognizing traffic lanes without using an expensive lens exhibiting high resolution both in the circumferential direction and in the radial direction.

Abstract: An electrical parking brake device includes an operation switch and a control circuit. The operation switch includes a switch button, miniature switches, operation switch terminals and inside conductors, the switch button being in one of an On state, an Off state and a neutral state, the miniature switches operating in conjunction with the state of the switch button. The control circuit includes control circuit terminals, a switch verification circuit, management circuitry and brake application command circuitry, the management circuitry managing the electrical parking brake device. The operation switch defines closed circuits that are independent in terms of a pair of the operation switch terminals, for each of the operating states. The closed circuits are closed circuits that, when one or more of the miniature switches fail, avoids influence of the failure, by the miniature switches other than the one or more failing miniature switches.

Abstract: A method of attaching a vehicle-mounted camera includes assuming in advance a plurality of inclination angles as inclination angles of a glass surface, assuming in advance a plurality of positioning angles smaller in number than the plurality of inclination angles, specifying an inclination angle of the glass surface of a vehicle body to which the vehicle-mounted camera is to be attached, selecting at least one positioning angle from the assumed plurality of positioning angles and preparing a positioning member having the selected positioning angle, and fixing the vehicle-mounted camera to the glass surface of the vehicle body via the prepared positioning member.

Abstract: A monitoring apparatus includes an image-forming optical system aimed forward, an image sensor, an antenna, a first circuit board, a waveguide, an upper case, an information-processing circuit, a second circuit board, a connector, and a power-supply circuit. The connector is disposed at a rear side relative to the image-forming optical system. The power-supply circuit includes at least one capacitor, and a capacitor that is positioned at a highest location out of all of the at least one capacitor is disposed at a rear side relative to the image-forming optical system, which prevents the capacitor from obstructing the visual field of the image-forming optical system. Thus, the image-forming optical system is able to be located close to the power-supply circuit because the monitoring apparatus is very small in height.

Abstract: In an on-vehicle radar device, a receiving antenna part includes a first antenna array with a plurality of receiving antennas arranged in a first direction perpendicular to a predetermined reference direction, and a second antenna array with three or more receiving antennas arranged in a second direction perpendicular to the reference direction and different from the first direction. A computing part computes the elevation angle of an object, using a first detection angle formed by the reference direction and a direction of the object acquired using the first antenna array in a plane parallel to the reference direction and the first direction, a second detection angle formed by the reference direction and a direction of the object acquired using the second antenna array in a plane parallel to the reference direction and the second direction, and a relative inclination angle formed by the first and second directions.

Abstract: A waveguide transmitting an electromagnetic wave having an electric field that oscillates in a first direction in a second direction perpendicular to the first direction. The waveguide includes rectangular waveguide portions, and a protruding wall and a retracted wall that connect a rectangular waveguide portion to another rectangular waveguide portion. Each of the rectangular waveguide portions has a tubular shape extending in the second direction, and an inner wall of each rectangular waveguide portion has a rectangular cross section. The rectangular waveguide portions are arranged in the second direction, and inner spaces of the rectangular waveguide portions are connected to each other. The protruding wall extends from one of a pair of side surfaces of the rectangular waveguide portion opposed in a third direction toward the other of the pair of side surfaces, the third direction being perpendicular to the first and second directions.

Abstract: In this motor drive device, a motor case which stores a motor and a controller case which stores a controller of controlling the motor are unitarily coupled to each other in a direction of the rotating shaft of the motor. In addition, a connection portion for an external connector included in the controller is also provided in the direction of the rotating shaft of the motor. Such a structure achieves a small and compact structure which can be connected in the direction of the rotating shaft.

Abstract: In a vehicle-mounted image recognition apparatus, a resolution of an image projected on an imaging plane of an image sensor is different at a position away from a center between a circumferential direction and a radial direction. To make a circumferential resolution higher than a radial resolution, at least a lower half of the imaging plane is located closer to a circumferential focus than a middle of a radial focus and the circumferential focus at a position off the optical axis center of the image projected on the image sensor through the image-forming optical system. This is achieved by adjusting the position of the imaging plane when manufacturing or by selecting a lens with high circumferential resolution. This apparatus improves recognition accuracy in recognizing traffic lanes without using an expensive lens exhibiting high resolution both in the circumferential direction and in the radial direction.

Abstract: A slot array antenna includes: an electrically conductive member having an electrically conductive surface and slots therein, the slots being arrayed in a first direction which extends along the conductive surface; a waveguide member having an electrically conductive waveguide face which opposes the slots and extends along the first direction; and an artificial magnetic conductor extending on both sides of the waveguide member. At least one of the conductive member and the waveguide member includes dents on the conductive surface and/or the waveguide face, the dents each serving to broaden a spacing between the conductive surface and the waveguide face relative to any adjacent site. The dents include a first, second, and third dents which are adjacent to one another and consecutively follow along the first direction. A distance between centers of the first and second dents is different from a distance between centers of the second and third dents.

Abstract: A radio frequency electric power conversion mechanism of the present invention includes a circuit board including a fiber reinforced resin board, instead of an expensive ceramic circuit board. The radio frequency electric power conversion mechanism has a combined configuration of a plurality of fiber reinforced resin boards laminated to each other with a conductive foil therebetween, a via hole array made of an electric conductor passing through the boards, a transmission line closely adhered to the surface of a board, and a waveguide having a notch in a part of the waveguide on the aperture side. The radio frequency electric power conversion mechanism further has other structural features.

Abstract: A method of manufacturing a vehicle-mounted camera housing including a cover housing, a camera main body and a circuit board includes providing a set of partial molds which are combined to form an internal cavity. When the combined partial molds are separated, an intermediate member is taken out and machined to obtain the cover housing. A top plate portion of the cover housing includes a pedestal extending downward. The machining includes cutting a distal end of the pedestal such that a flat face of the pedestal faces a predetermined direction with reference to an inclination angle of a windshield of a target vehicle, a relative direction of an optical axis of the camera, relative directions of the pedestal flat face and an upper surface of the top plate portion, and relative directions of the top plate and the windshield surface.

Abstract: An electronic control apparatus configured to control electric power steering and provided integrally with an electric motor is electrically connected to an ignition switch and which assists a rotation operation of a steering column by rotation of the electric motor. A first magnetism detecting element configured to operate using power supplied via the ignition switch to output a first set of rotation angle signals of the electric motor. A second magnetism detecting element configured to operate continuously using continuously supplied power to output a second set of rotation angle signals of the electric motor. A controller configured or programmed to generate rotation angle information about the electric motor based on the first set of rotation angle signals and the second set of rotation angle signals outputted while the ignition switch is stopped and to calculate a position of a steering wheel from the generated rotation angle information.

Abstract: An imaging apparatus includes an image-forming optical system assembly, an image sensor, a sensor retaining portion that retains the image sensor, a coupling portion that is fixed to the image-forming optical system assembly, and a movement suppressing member that is immovable with respect to the coupling portion. The image-forming optical system assembly includes an optical system-side adhesive surface, the coupling portion includes an opposite surface, and the sensor retaining portion includes a sensor-side adhesive surface. A first adhesive is filled in at least a portion of a gap between the optical system-side adhesive surface and the sensor-side adhesive surface, and comes into contact with both of the optical system-side adhesive surface and the sensor-side adhesive surface. The movement suppressing member contacts the opposite surface, and contacts the sensor retaining portion on a surface facing the rear side out of surfaces of the sensor retaining portion.

Abstract: An electronic control unit includes a controller configured to interrupt a failsafe relay for a predetermined time period while an external load, such as an electric servo motor, is in a non-operating state and to perform a diagnosis of a short-circuit fault, which may occur at a load power supply line, based on a difference between a first voltage applied to a positive power supply line and a second voltage applied to the load power supply line.

Abstract: An in-vehicle camera that is provided with a substrate, a camera body, a housing including the substrate and the camera body. The substrate is provided with the opening, and the camera body is arranged at the position of the opening of the substrate. Furthermore, the camera body is included in the housing, with a part thereof inserted into the opening.

Abstract: An electronic control unit includes a controller configured to interrupt a failsafe relay for a predetermined time period while an external load, such as an electric servo motor, is in a non-operating state and to perform a diagnosis of a short-circuit fault, which may occur at a load power supply line, based on a difference between a first voltage applied to a positive power supply line and a second voltage applied to the load power supply line.

Abstract: A vehicle controller includes: an on-vehicle outside sensing unit configured to detect a target based on characteristics of the outside of a vehicle; an operation unit that operates the vehicle; a decision section configured to determine a first operation mode upon non-operation of the operation unit or a second operation mode different from the first operation mode upon operation of the operation unit; and a control unit configured to determine, upon decision section determining the second operation mode, an obstacle based on the target detected by the on-vehicle outside sensing unit in a shorter time than required upon decision section determining the first operation mode and to control the vehicle in accordance with the obstacle determined.

Abstract: A driving support device has a lane marking recognition unit that recognizes at least two lane markings based on a taken image; a deviation angle calculation unit that calculates a deviation angle based on at least the two lane markings; an obstacle recognition unit that recognizes an obstacle position based on the taken image; a camera deviation angle correction unit that corrects the obstacle position recognized by the obstacle recognition unit by the deviation angle; a radar deviation angle correction unit that corrects the obstacle position detected by a radar by the deviation angle; and a driving support processing unit that executes a driving support process based on the corrected obstacle positions.