Abstract: An inspection tool for inspecting oil and/or gas production and/or injection wells and pipes is provided. The tool comprises at least an image sensor, one or more processors or chips and one or more power supplies. The tool further comprises at least a first and a second chamber being insulated from each other. The first chamber comprises the image sensor and is provided with one or more passive cooling means, and the second chamber comprises the one or more processors and is provided with one or more active cooling means. Further, a method for cooling such inspection tool is provided.

Abstract: A lens comprises an internal cavity structure formed by dissolution of a soluble insert material. The internal soluble material may dissolve through a body of a lens such as a contact lens in order to form the cavity within the contact lens. The cavity within the lens can be shaped in many ways, and corresponds to the shape of the dissolved material, such that many internal cavity shapes can be readily fabricated within the contact lens. The insert can be placed in a mold with a pre-polymer material, and the pre-polymer material cured with the insert placed in the mold to form the lens body. The polymerized polymer may comprise a low expansion polymer in order to inhibit expansion of the lens when hydrated. The polymer may comprise a hydrogel when hydrated. The soft contact lens material comprises a sufficient amount of cross-linking to provide structure to the lens and shape the cavity.

Abstract: A lighting or indicating device for motor vehicles comprises an enclosure formed by a housing and an outer lens, the enclosure receiving a printed circuit carrying at least one light source and an optical device. The housing comprises means for fastening the stack formed by the printed circuit and the optical device, so as to fix together the housing, the printed circuit carrying at least one light source and the optical device, the printed circuits being sandwiched between the housing and the optical device.

Abstract: A computerized temple for use with a frame to form computerized eyewear has an elongated body having a first end defining a first end wall, wherein the elongated body first end is configured to be pivotally coupled to a frame first end, a second end defining a second end wall, wherein the second end is configured to rest on an ear of a wearer, a first and second side walls that extend between the first end and the second end, and a blind bore formed in the first end wall that extends from the first end toward the second end intermediate the first and the second side walls. In various embodiments, electronic components are received in the blind bore and a closure is at least partially received on the elongated body first end. The closure pivotally couples the elongated body first end to the frame.

Abstract: An anti-aliasing photodetector system for a powered ophthalmic device, such as a contact lens, may be utilized for any number of functions. The anti-aliasing photodetector system converts current from an array of photodetectors into a voltage for use in other aspects of the powered ophthalmic device. The anti-aliasing photodetector system comprises a photodiode array including a plurality of individual photodiodes, an integrate-and-hold circuit, including a capacitor and switch to convert current to voltage, and an analog-to-digital converter. The anti-aliasing photodetector system provides for low power consumption, a wide dynamic range, noise rejection, and is capable of detecting incident ambient visible light as well as incident infrared light.

Abstract: There is provided an apparatus and method for inspecting a semiconductor package. The apparatus includes at least one 3D camera positioned at a first angle relative to a normal axis of the semiconductor package; and a light source configured to provide illumination for the at least one 3D camera, the light source being directed at the semiconductor package. The method includes casting a shadow of a bonded wire onto the semiconductor package; obtaining a 3D image of the semiconductor package; determining a distance S of the shadow and the bonded wire in the image; and obtaining a wire loop height H of the bonded wire.

Abstract: An optical module for motor vehicle including at least one light source capable of emitting an initial light beam and a primary optical means capable of receiving the initial light beam and having a cutoff member arranged to transform the initial light beam into a secondary light beam oriented in a longitudinal direction and exhibiting a predetermined bottom cutoff extending overall transversely. A projection means is arranged to project a final light beam exhibiting a top cutoff formed by an inverted image of the secondary light beam with cutoff, wherein the primary optical means has a light deflection member arranged to deflect a part of the light rays of the initial light beam below the cutoff of the secondary beam toward the projection means.

Abstract: Lighting module for a motor vehicle including an optical means that is fixedly mounted in the lighting module and has a base with a first housing. Also included is a carrier of the optical means, which is movable with respect to the optical means about an axis of rotation. The carrier of the optical means has a base with a second housing. The carrier of the optical means is able to take a closed position in which at least one light source is held partially in first housing and partially in the second housing, an open position in which said at least one light source may be removed from the lighting module, the at least one light source is removable and has light-emitting means and a mechanical carrier of the light-emitting means.

Abstract: Lighting module for a motor vehicle including an optical means that is fixedly mounted in the lighting module, the optical means having a base with a first housing. A carrier of the optical means, which is translationally movable with respect to the optical means, has a base with a second housing. The carrier of the optical means is able to take a locked position in which at least one light source is held partially in the first housing and partially in the second housing, an unlocked position in which the at least one light source may be removed from the lighting module, and at least one removable light source being removable having light-emitting means.

Abstract: A system mountable in a motor vehicle. The system includes a camera and a processor configured to receive image data from the camera. The camera includes a rolling shutter configured to capture the image data during a frame period and to scan and to read the image data into multiple image frames. A near infra-red illuminator may be configured to provide a near infra-red illumination cone in the field of view of the camera. The near infra-red illumination oscillates with an illumination period. A synchronization mechanism may be configured to synchronize the illumination period to the frame period of the rolling shutter. The frame period may be selected so that the synchronization mechanism provides a spatial profile of the near infra-red illumination cone which may be substantially aligned vertically to a specific region, e.g. near the center of the image frame.

Abstract: A lighting module including a base, on which there are mounted at least one light source and a cooling member including at least two fins joined together elastically and each having at least one heat-sink wall and a connection portion thermally connected to the base by a thermal interface. The module includes at least one stop piece able to come into contact with part of a fin when this fin is brought elastically closer to another fin.

Abstract: A lens driver or lens driver circuitry for an ophthalmic apparatus comprising an electronic system which actuates a variable-focus optic is disclosed herein. The lens driver is part of an electronic system incorporated into the ophthalmic apparatus. The electronic system includes one or more batteries or other power sources, power management circuitry, one or more sensors, clock generation circuitry, control algorithms and circuitry, and lens driver circuitry. The lens driver circuitry includes one or more power sources, one or more high voltage generators and one or more switching circuits. Specifically, the lens driver comprises an H-bridge/H-bridge controller for providing the proper voltage, including polarity, to drive the electronic included in the ophthalmic apparatus.

Abstract: A method for making a hydrogel, photochromic contact lens including supplying a first lens composition comprising a contact lens monomer and a photochromic material to a front contact lens mold and supplying a second lens composition to said contact lens mold wherein the viscosity of said first composition is at least about 1000 cp greater than the viscosity of said second contact lens composition, and the makeup of said second composition matches the of said first composition to reduce strain between said compositions of the resulting lens.

Abstract: The present invention discloses an ophthalmic device with a retinal vascularization monitoring system and associated methods. In some embodiments, the ophthalmic device can be a contact lens with a retinal vascularization monitoring system that can be used to monitor temporal changes of a pulsating vessel forming part of the retinal vascularization. Further, the retinal vascularization monitoring system may include elements for delivering a signal, including an audible and/or visual message, to the user that can be useful for identifying abnormal conditions such as a cardiac failure without delay. The audible and/or visual messages can be signals communicated to the user using one or both of the ophthalmic device and a wireless device in communication with the ophthalmic device.

Abstract: Imaging system and method, the system including a main detection unit, an auxiliary detection unit, an image processor, and a controller. The main detection unit includes a light source that emits light pulses and a gated image sensor that receives reflections of the light pulses reflected from a selected depth of field in the environment and converts the reflections into a reflection-based image. The auxiliary detection unit includes a thermal sensor that detects infrared radiation emitted from the environment and generates an emission-based image. The image processor processes and detects at least one region of interest in the acquired reflection-based image and/or acquired emission-based image. The controller adaptively controls at least one detection characteristic of a detection unit based on information obtained from the other detection unit. The image processor detects at least one object of interest in the acquired reflection-based image and/or acquired emission-based image.

Abstract: Systems and methods are provided for determining a road profile along a predicted path. In one implementation, a system includes at least one image capture device configured to acquire a plurality of images of an area in a vicinity of a user vehicle; a data interface; and at least one processing device configured to receive the plurality of images captured by the image capture device through the data interface; and compute a profile of a road along one or more predicted paths of the user vehicle. At least one of the one or more predicted paths is predicted based on image data.

Abstract: The object,—to create a printed circuit board for an implant having improved properties in connection with the electrical contacting via the contact points of the conductor tracks on the printed circuit board,—is achieved, according to the present invention, by means of a device for contacting and/or electrostimulation of living tissue cells or nerves with having a printed circuit board having with at least one contact point for electrical contacting, the printed circuit board encompassing comprising a flexible multilayer system with at least one conductor track. In accordance with the invention, the contact points for the conductor track in the multilayer system are galvanically reinforced. To this end, a galvanically reinforced layer is grown onto the already preprocessed contact point, for example by means of a galvanic process.

Abstract: A pair of spectacles equipped with at least one lens and intended to be worn by a user, the spectacles comprising displaying means allowing data to be projected into a field of view of the user, and an anti-glare screen provided with a variable transmission coefficient allowing the intensity of incident light intended to pass through the lens toward the user to be attenuated, the spectacles being configured to adapt the transmission coefficient of the anti-glare screen depending on the intensity of the incident light.