Abstract: An exposure apparatus includes a substrate holder configured to hold a substrate and move, a module including a spatial light modulator having light modulation elements that are two-dimensionally arranged, an illumination unit irradiating the spatial light modulator with illumination lights, and a projection unit guiding the illumination light from the light modulation elements to respective light irradiation areas that are two-dimensionally arranged on the substrate in first and second directions, and a control unit configured to drive the substrate holder in a scanning direction, wherein the light modulation elements are two-dimensionally arranged to be inclined at a predetermined angle ? (0°<?<90°) with respect to the scanning direction and a non-scanning direction orthogonal to the scanning direction, and when a predetermined region of the substrate is exposed, the control unit scans the substrate holder at such a speed that spot positions are arranged in a staggered arrangement.

Abstract: In a brake hydraulic pressure control device for a vehicle, a plurality of electromagnetic valves are mounted on a first surface of a housing, while an electric motor for driving pumps built in the housing are mounted on a second surface of the housing opposite to the first surface. A cover member for covering the electromagnetic valves is attached to the first surface, and a main ECU for controlling the electromagnetic valves and the electric motor is arranged in a space defined by the cover member and the first surface. One or more spaces are formed between the electric motor and the second surface to receive a plurality of pressure sensors for detecting hydraulic pressures at various parts in a hydraulic brake device of the vehicle.

Abstract: In a brake hydraulic pressure control device for a vehicle, a plurality of electromagnetic valves are mounted on a first surface of a housing, while an electric motor for driving pumps built in the housing are mounted on a second surface of the housing opposite to the first surface. A cover member for covering the electromagnetic valves is attached to the first surface, and a main ECU for controlling the electromagnetic valves and the electric motor is arranged in a space defined by the cover member and the first surface. One or more spaces are formed between the electric motor and the second surface to receive a plurality of pressure sensors for detecting hydraulic pressures at various parts in a hydraulic brake device of the vehicle.

Abstract: A cylindrical member is placed in a dead-end hole formed in a housing made of a material such as aluminum. A peripheral portion of the hole is pressed down to plastically deform the housing material and to supply the deformed material into a groove formed on an outer periphery of the cylindrical member. The cylindrical member is calked to the housing in this manner. To supply a proper amount of deformed material into the groove for obtaining a quality calking, an inflection point of a calking curve indicating a relation of a calking force and a calking stroke is detected during the calking process. After the inflection point is detected, the calking is performed by giving a predetermined calking stroke or by adding a predetermined calking force.

Abstract: A cylindrical member is placed in a dead-end hole formed in a housing made of a material such as aluminum. A peripheral portion of the hole is pressed down to plastically deform the housing material and to supply the deformed material into a groove formed on an outer periphery of the cylindrical member. The cylindrical member is calked to the housing in this manner. To supply a proper amount of deformed material into the groove for obtaining a quality calking, an inflection point of a calking curve indicating a relation of a calking force and a calking stroke is detected during the calking process. After the inflection point is detected, the calking is performed by giving a predetermined calking stroke or by adding a predetermined calking force.