Abstract: An illumination apparatus emits illumination light S1 with an intensity distribution that changes with time. A photodetector measures reflected light from an object. A reconstruction processing unit reconstructs an intermediate image Hi(x, y) of the object for every predetermined number of changes of the intensity distribution using a correlation calculation between detection intensities based on the output of the photodetector and the intensity distributions of the illumination light. A combining processing unit calculates shift amounts ?x and ?y for matching between the current reconstructed image Gi(x, y) obtained by combining the previous intermediate images H(x, y) and the current intermediate image Hi(x, y). Subsequently, the current reconstructed image Gi(x, y) is shifted based on the shift amounts ?x and ?y. The shifted reconstructed image Gi(x??x, y??y) is combined with the latest intermediate image Hi(x, y) to create a new reconstructed image Gi+1(x, y).

Abstract: The illumination device has a plurality of light-emitting pixels which are individually on/off controllable, and emits a reference light having a random intensity distribution. The photodetector detects light reflected from an object. The processing device reconstructs an image of the object OBJ, by calculating a correlation between a detection intensity b based on an output of the photodetector, and the intensity distribution I of the reference light. The plurality of light-emitting pixels are divided into the m (m?2) areas each containing n (n?2) adjoining light-emitting pixels. By selecting one light-emitting pixel from each of the m areas without overlapping, the n light-emitting pixel groups are determined. The imaging apparatus carries out sensing for every light-emitting pixel group.

Abstract: In an imaging apparatus, a distance measurement sensor detects the distance to a target TGT. An illumination apparatus sequentially irradiates reference light S1 having a spatially random intensity distribution. A photodetector measures reflected light S2 from an object OBJ. A calculation processing device applies a time window that corresponds to an output of the distance measurement sensor to an output of the photodetector, and calculates a correlation between the detection intensity based on the signal included in the time window and the intensity distribution of the reference light so as to reconstruct a reconstructed image of the target.

Abstract: Patterning device modulates a light beam intensity distribution according to two-gradation first image data having a first number of pixels. Processing device calculates a correlation between detection intensity b based on output of photodetector and m-gradation (m?2) random second image data having a second number of pixels smaller than the first number, to generate a reconstructed image G(x,y) of an object. When the first and second image data are scaled to the same size and overlapped, each pixel is associated with a pixel group including multiple pixels of the overlapping first image data. With the normalized gradation value of a given pixel as k, the number of pixels included in the pixel group as L, and the number of pixels having a value of 1 in the pixel group as l, l=L×k holds true.

Abstract: An illumination apparatus irradiates first reference light having a first intensity distribution and second reference light having a second intensity distribution that has a complementary relation with the first intensity distribution. A photodetector measures reflected light from an object. A processing device executes a first correlation calculation using a first detection intensity based on the output of the photodetector in a state in which the first reference light is irradiated and the second intensity distribution, and executes a second correlation calculation using a second detection intensity based on the output of the photodetector in a state in which the second reference light is irradiated and the second intensity distribution.

Abstract: An illumination apparatus irradiates an object with a reference light having a random pattern to be switched for each illumination period TILM. A photodetector detects reflected light from the object. A processing device reconstructs a reconstructed image of the object based on the detection intensity based on the output of the photodetector and the light intensity distribution of the reference light. An interval period TINT in which the light intensity of the reference light is zero or the reference light has a uniform light intensity distribution is inserted between an irradiation period TILM and the next irradiation period TILM. With the upper limit of the sensing distance in the depth direction of the in-vehicle imaging apparatus as LMAX, and with the speed of light as c, the interval period TINT is designed to be equal to or larger than 2×LMAX/c.

Abstract: A translucent cover forms a part of an outer surface of the vehicle and covers a light emitting element and a light receiving element. A processor calculates a distance to an object that generated reflected light based on a time period from time when detecting light is emitted from the light emitting element to time when the reflected light is incident on the light receiving element, at least after it is elapsed a time period from the time when the detecting light is emitted to time when reflected light generated by an inner surface of the translucent cover is incident on the light receiving element.

Abstract: There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (S3 to S14) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.

Abstract: There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (S3 to S14) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.

Abstract: In an outdoor unit having a housing containing a heat exchange chamber and a machine chamber vertically partitioned by a partition plate, an electrical component box includes a main body portion disposed in the machine chamber and having a first electrical component unit, and a protrusion portion protruding from the machine chamber into the heat exchange chamber and having a second electrical component unit. The main body portion and the protrusion portion are joined to form an air flowing path for sucking cooling air from the back surface side of the machine chamber, branching the cooling air into first cooling air directly flowing to the sink tank and second cooling air passing over electrical parts of the first electrical component unit and then converging with the first cooling air at the entrance of the sink tank.

Abstract: A conical-shaped distributing member 41 is disposed in a refrigerant distributing portion 32 distributing refrigerant, an orifice 34 is disposed by being positioned at an axis 16X of the conical body, the orifice 34 is held by a stop ring 37, and the stop ring 37 urges the orifice 34 in a flow direction of the refrigerant.

Abstract: In an outdoor unit having a housing containing a heat exchange chamber and a machine chamber vertically partitioned by a partition plate, an electrical component box includes a main body portion disposed in the machine chamber and having a first electrical component unit, and a protrusion portion protruding from the machine chamber into the heat exchange chamber and having a second electrical component unit. The main body portion and the protrusion portion are joined to form an air flowing path for sucking cooling air from the back surface side of the machine chamber, branching the cooling air into first cooling air directly flowing to the sink tank and second cooling air passing over electrical parts of the first electrical component unit and then converging with the first cooling air at the entrance of the sink tank.

Abstract: A conical-shaped distributing member 41 is disposed in a refrigerant distributing portion 32 distributing refrigerant, an orifice 34 is disposed by being positioned at an axis 16X of the conical body, the orifice 34 is held by a stop ring 37, and the stop ring 37 urges the orifice 34 in a flow direction of the refrigerant.