Abstract:
A protective device for an imager which is contained within a housing and in which the imager is aligned with an opening in the housing. The protective device includes a cover which overlies the housing opening and is manually detachably secured to the housing by three or more resilient clips. A plurality of openings are formed through the cover to enable operation of the imager.
Abstract:
An optical detecting device capable of preventing environmental pollution includes a casing, an optical detecting component and a transparent component. The casing includes a light through unit and at least one accommodating structure. The optical detecting component is disposed inside the accommodating structure. The transparent component is disposed inside the accommodating structure and located above the optical detecting component, to partly fill the accommodating structure at least and block between the light through unit and the optical detecting component.
Abstract:
A faceted dome assembly for airborne optical sensors to enhance EMI shielding and lightning protection is disclosed. In one embodiment, the faceted dome assembly includes a faceted dome. An optical sensor and a gimbal are housed in the faceted dome. Further, a conductor is disposed substantially in the facets of the faceted dome to provide the enhanced electromagnetic shielding and lightning protection.
Abstract:
A protective cap may be provided to protect and cover an image sensor without leaving any residue on the image sensor. The protective cap may include a cover and a number of side members. The cover may have a recess that ensures the protective cap does not directly contact the majority of the image sensor. The side members may include guiding side members that provide a flat surface to laterally restrain the image sensor. Clamping side members for holding the image sensor in place may also be included. The side members may have recessed portions for receiving the image sensor. The cover may have notches adjacent to the side members that allow the side members to flex when a bias force is applied to the side members. The side members may have guide holes that help align a tool that is used to apply the bias force.
Abstract:
A sterilization system consisting of a mobile emitter, a sensing subsystem and a data logging subsystem is described. The emitter has one or more UV emitting lamps or devices. The sensing system comprises at least one remote UV sensor and at least one door sensor. The door sensor comprises a safety shut off door detector and may contain an emergency stop detector and arming detector to protect people from being exposed to UV energy. The system has a remote control for starting, stopping and setting system parameters which include but are not limited to: treatment time, dosage, room size, room number, unit number, floor, facility name, operator name, operator identification number, password, default dosage values, dosage, and patient identification number. The number of treatments per unit of time can be maximized because of the use of incident light measurement.
Abstract:
A sensor module for a vehicle includes a sensor unit enclosed in a housing. The sensor unit has an active end which emits or receives said radiation beam. The housing has a removable cover, a back wall for mounting to the vehicle, a bottom wall, a first end wall and a second end wall spaced apart from the first end wall. The radiation beam is directed through an opening in the first end wall. The active end is internal to the housing and spaced apart internally from the first end wall. A hollow sleeve is received by the opening, and a portion of the sleeve receives at least a portion of the sensor unit. The active end of the sensor unit is inside the sleeve and spaced apart from an end of the sleeve.
Abstract:
A photoelectric conversion device includes a circuit board, light-emitting modules, light-receiving modules, an optical coupling module, and a protecting member. The light-emitting modules and the light-receiving modules are mounted on the circuit board. The optical coupling module is mounted on the circuit board, and includes first and second optical surfaces, a reflection surface, first converging lenses formed on the first optical surface and corresponding to the light-emitting modules and the light-receiving modules, and second converging lenses formed on the second optical surface and corresponding to the first converging lenses. The protecting member is mounted on the circuit board to shield the optical coupling module, the light-emitting modules, and the light-receiving modules, and only exposes the second converging lenses.
Abstract:
An image of a surrounding area is projected onto a detector of a detector device by way of an optical system that produces an imaging beam path. A screen is disposed in the imaging beam path and the screen shadows a subarea of the image of the surrounding area on the detector. In order to allow an object which is dazzling the detector device to be masked out and nevertheless to allow the surrounding area to be monitored, the screen is subdivided into a plurality of segments which can be operated individually, and segments which are associated with the subarea are selected and operated, and are in this way heated. The transmission of the selected segments is reduced by the heating throughout the frequency range in which the detector is sensitive, and the selected segments of the screen thus shadow the subarea of the image.
Abstract:
Customized spectral profiles, and filters and illuminants having a customized spectral profile, optimized to reduce light in one or more wavelength regions for which one or more pigments are relatively more susceptible to perceptible changes in appearance.
Abstract:
An image of a surrounding area is projected onto a detector of a detector device by way of an optical system that produces an imaging beam path. A screen is disposed in the imaging beam path and the screen shadows a subarea of the image of the surrounding area on the detector. In order to allow an object which is dazzling the detector device to be masked out and nevertheless to allow the surrounding area to be monitored, the screen is subdivided into a plurality of segments which can be operated individually, and segments which are associated with the subarea are selected and operated, and are in this way heated. The transmission of the selected segments is reduced by the heating throughout the frequency range in which the detector is sensitive, and the selected segments of the screen thus shadow the subarea of the image.