An electronic device is disclosed herein, including: a substrate, an optical sensor device including at least one light-emitting element and a light-receiving element, the optical sensor device mounted on the substrate, and an injection-molded lens coupled to the substrate and covering the optical sensor device, wherein the injection-molded lens is spaced apart from the optical sensor device by a set distance, wherein patterns are integrally formed in at least a portion of the injection-molded lens, the patterns affecting transmission of light of at least one wavelength band to improve an optical efficiency of the transmitted light.

A measuring apparatus includes a light receiving device, a housing, an optical window, an electrical connection line, and a line enclosure. The light receiving device receives light and output a signal. The housing, made of a conductive material, covers the light receiving device. The optical window transmits the light. The optical window includes a conductive part having conductivity. The electrical connection line transmits the signal. The line enclosure is disposed around the electrical connection line and electrically connected to the conductive part and the housing.

The present invention relates to a detector assembly and method incorporating angled sensors, such that the area of coverage and detection sensitivity are maximized. The present invention finds particular applicability in the detection of sparks and the like in the presence of combustible gases, dusts, and the like via optical, infrared (IR), and ultraviolet (UV) methodologies and the like.

A light sensor assembly includes a sensor connector configured to be coupled to a receptacle connector mounted to a light fixture. The sensor connector includes a housing having a top and a bottom defining a mating interface configured to be mated to the receptacle connector. The housing has a sealed cavity including a first sensor component in the sealed cavity sensing an environmental characteristic exterior of the sensor connector. The sensor connector includes power contacts held by the housing and extending from the bottom for electrical connection with receptacle power contacts of the receptacle connector. The sensor connector includes a lid assembly at the top of the housing. The lid assembly has a lid defining an unsealed cavity allowing airflow through the unsealed cavity. The lid assembly has a second sensor component in the unsealed cavity sensing an environmental characteristic exterior of the sensor connector.

A housing for a device an outside and an inside, as well as an access passage for access from the outside of the housing to a component of the device inside the housing. The access passage comprises an outer opening section, and an inner drainage channel. The drainage channel is arranged below the outer opening section, which has vertical side walls extending inwardly from the outside of the housing. Each sidewall has a top width (W.sub.T) and a bottom width (W.sub.B), the top width (W.sub.T) being narrower than the bottom width (W.sub.B). The sidewalls provide a guiding surface for a liquid entering the access passage, such that the liquid is guided towards the drainage channel.

A far infrared sensor package includes a package body and a plurality of far infrared sensor array integrated circuits. The plurality of far infrared sensor array integrated circuits are disposed on a same plane and inside the package body. Each of the far infrared sensor array integrated circuits includes a far infrared sensing element array of a same size.

The present application discloses an apparatus configured to measure characteristics of high power beams of laser energy used in material processing. In one embodiment, the apparatus includes a housing having a first compartment and a second compartment separated from each other to reduce the transfer of thermal energy between them. Optical modules having optical sensors configured to measure characteristics of the high power beam are mounted in the first compartment. An optical window operative to allow a significant portion of the beam to propagate therethrough is mounted in an intermediate housing member separating the first and second compartments. A removable and replaceable beam dump configured to absorb most of the high power beam is positioned in the second compartment. The removability/replaceability of the beam dump enables operation of the apparatus without active cooling of the beam dump assembly, simplifying the apparatus and protecting the optical sensors in the first compartment.

An infrared proximity sensor includes a substrate, an emitting unit, a receiving unit, a packaging unit and an isolating unit. The substrate has a supporting surface and the supporting surface has an emitting region and a receiving region corresponding in position to the emitting region. The emitting unit is disposed on the emitting region. The receiving unit is disposed on the receiving region. The packaging unit includes a first package body and a second package body. The first package body covers the emitting unit and the second package body covers the receiving unit. The isolating unit is disposed between the first package body and the second package body. The substrate has a first side and a second side, and the first side has a length less than 1.5 mm.

A raised pavement marker detector on a paint truck to detect the interruption of line striping for raised pavement markers, including a housing attached by a bracket to a carriage of the truck. The housing includes a rear shaped body having a first plurality of openings extending therethrough. Each of the first plurality of openings contains a retro reflector sensor and each sensor has a housing containing a transmitter and a receiver. A rear cover closes the first plurality of openings through the rear shaped body to protect the sensors. A front body contains a second plurality of openings extending therethrough and mounted to the rear shaped body whereby the second plurality of openings extending through the front body overlaps the first plurality of openings through the rear rectangular shaped body so as to receive a lens portion of each retro reflector sensor within the first plurality of openings.

Filter wheel assemblies with a single actuation point to control positioning of front and rear optical filter elements simultaneously and to provide high channel density with a plurality of selectable optical filter pairs. A filter wheel assembly may include a plurality of optical filter element pairs arranged around a common axis, wherein each of the plurality of optical filter element pairs includes a first filter element and a complementary filter element, wherein each first filter element and each complementary filter element has a surface having a normal component directed toward an inner portion of the filter wheel assembly.