A sensor device having a sensor housing and a printed circuit board coupled to the sensor housing. The aperture plate is positioned between the lens and the emitter face. Boresighting angle variation across sensor components on a manufacturing line may advantageously be reduced without increased cost associated with active alignment. Irradiance drop-out may also be reduced.

Systems and methods for analyzing laser beam characteristics in high-speed laser motion systems, wherein the high-speed laser motion systems include a laser for generating the laser beam and a build plane positioned at a predetermined location relative to the laser beam, comprising positioning a plurality of pin-hole sensors within a field of view of the laser, wherein each of the pin-hole sensors is positioned at a predetermined location; registering the predetermined location of each pin-hole sensor with the high-speed laser motion systems; directing the laser beam to the predetermined locations of each pin-hole sensor; receiving a signal from each pin-hole sensor to verify positional accuracy of the laser beam; and repeatedly redirecting the laser beam to the predetermined location of each pin-hole sensor to measure precision repeatability.

An optical sensor (1) with a housing (2) wherein at least one sensor component designed for object detection as well as electronic components are arranged. At least one of the electronic components generates an output signal in dependence upon sensor signals of the sensor components. The sections of the housing (2) consisting of heat-conductive material are connected to an electronic component and/or the sensor component via thermal conduction layers (15) such that heat generated therein is dissipated to the exterior via the housing (2).

The proposed invention relates to an electronic ring for monitoring Vitamin D produced in a body of a user. The electronic ring comprises an Ultraviolet (UV) light sensor for determining a value of Ultraviolet B (UVB) radiation during exposure of sunlight on a body of a user. The electronic ring further comprises a microcontroller for determining an exposure time of the user to the sunlight. The microcontroller further determines an UVB dosage of the user based on a reciprocal of a product of the exposure time and a predefined weightage factor. The predefined weightage factor is associated with a wavelength of the UVB radiation. The microcontroller further determines an amount of Vitamin D produced in the body of the user based on the UVB dosage of the user.

Disclosed is a device that will take radiometric images of the shortwave spectrum from 0.2-2 m, which can then be processed into a spherical panoramic image. This single source of data can then be used to produce a wide range of functional outputs for radiative energy analysis, from architectural performance and thermal comfort analysis to replacing the array of sensors required to make specific biometeorological measurements, such as Global Horizontal Irradiance (GHI), Direct Normal Irradiance (DNI), Diffuse Horizontal Irradiance (DHI), Sky View Factor (SVF), and/or Global Tilted Irradiance (GTI). The data is also combined with a longwave array detector to produce full-spectrum radiative energy measurements.

A sensor package structure and a sensing module thereof are provided. The sensing module includes a sensor chip, a light-permeable layer, and a ring-shaped supporting layer that is sandwiched between the sensor chip and the light-permeable layer. The ring-shaped supporting layer includes a plurality of strip segments and a plurality of arc-shaped segments that are connected to the strip segments. The inner surface of the light-permeable layer includes a plurality of straight edges and a plurality of rounded corners. The straight edges are respectively arranged adjacent to the strip segments, and are each spaced apart from the adjacent strip segment by a first inward distance. The rounded corners are respectively arranged adjacent to the arc-shaped segments, and are each spaced apart from the adjacent arc-shaped segment by a second inward distance that is within a range from 95% to 105% of the first inward distance.

A detection device including a device main body provided with a light receiving hole corresponding to a light receiving element and a light emitting hole corresponding to a light emitting element, and a waterproof member arranged between an outer circumferential surface of a cover arranged in the light receiving hole or the light emitting hole and an inner circumferential surface of the light receiving hole or the light emitting hole.

A safety apparatus that includes a case, a diode sensor secured within the case, and a fastener for removably securing the case to a laser safety clipper ring.

An attachment includes an abutment plate portion and a retaining portion. The abutment plate portion cannot be inserted into a mounting hole. The abutment plate portion includes an insertion hole in a middle portion thereof. The retaining portion is disposed on a back side of the abutment plate portion. The attachment is mounted on the mounting hole by the retaining portion inserted into the mounting hole, the abutment plate portion abutted against a peripheral edge portion of the mounting hole from a front side and a lock portion of the retaining portion engaged with the peripheral edge portion of the mounting hole from a back side. A body portion of a solar radiation sensor is inserted into the insertion hole, a head portion of the solar radiation sensor is abutted against the abutment plate portion and at least one catch claw of the body portion of the solar radiation sensor is engaged with the lock portion of the retaining portion.

The present disclosure provides a sensor arrangement for reflecting scattered light from a laser beam. The sensor arrangement comprises a first optical element; a cone of a housing disposed behind the first optical element in the direction of the beam path of a laser beam, where the cone of the housing comprises a conical staircase-shaped reflector whose shape corresponds to the shape of the cone of the housing, and where the conical staircase-shaped reflector is formed of a plurality of ring-shaped elements, with each ring-shaped element having reflector surfaces on the inner side facing the beam path of the laser beam; and an element for receiving the light reflected by the respective reflector surfaces of the plurality of ring-shaped elements is arranged on the side of the optical element opposite to the cone of the housing.