Abstract: An apparatus for detecting an angle of rotation of a rotating member includes a light source configured to emit light rays which are conditioned by a light conditioner to control a light beam geometry and emission pattern of the light rays. The conditioned rays are incident on an optical disk that emits refracted rays in form of a light spot on an optical detector. The optical disk rotates in synchronization with the rotating member. The optical detector uses position of the light spot to output an analog signal continuous and ratio-metric to the angle of rotation of the rotating member.

Abstract: Embodiments of the present specification provide an apparatus for detecting an angle of rotation of a rotating member. A light source emits light rays which are conditioned by a light conditioner to control a light beam geometry and emission pattern of the light rays. The conditioned rays are incident on an optical disk that emits refracted rays in form of a light spot on an optical detector. The optical disk rotates in synchronization with the rotating member. The optical detector uses position of the light spot to output an analog signal continuous and ratio-metric to the angle of rotation of the rotating member.

Abstract: Embodiments of the present specification provide an apparatus for detecting an angle of rotation of a rotating member. A light source emits light rays which are conditioned by a light conditioner to control a light beam geometry and emission pattern of the light rays. The conditioned rays are incident on an optical disk that emits refracted rays in form of a light spot on an optical detector. The optical disk rotates in synchronization with the rotating member. The optical detector uses position of the light spot to output an analog signal continuous and ratio-metric to the angle of rotation of the rotating member.

Abstract: An apparatus for coupling an electrical connector to a cable is provided. The apparatus includes an electrical connector having at least one tab extending radially out from the electrical connector and a housing rotatably coupled to the electrical connector. The housing includes at least one first channel disposed along an interior of the housing, wherein the at least one tab is configured to slidably engage the first channel. The housing also includes a spacer applying a first force in a first direction to the electrical connector. The housing also includes at least one tab retention member disposed along the interior of the housing, wherein the tab retention member is annularly disposed from the first channel and prevents the electrical connector from traveling beyond a predetermined distance in the first direction.

Abstract: A dual-channel sunload sensor capable of sensing the intensity and directionality of the solar radiative power entering the cabin of a car through the windshield, for the purpose of providing information to the data processing system of the car that enables a control of the air conditioning system that optimizes the comfort of the driver and of the front passenger. Signals from the sensor offer reliable indications of the solar load power and directionality for a wide range of angular positions of the sun. The sensor includes two convex transparent parts collecting light each toward a respective photodiode, the transparent parts being separated by an opaque portion.

Abstract: The invention concerns an optocoupler. The optocoupler includes a substrate made of optically opaque electrically insulating material metallized to provide conductive traces on a top surface thereof which are electrically linked to metal pads on a bottom surface. A cadmium sulfoselenide photoresistor having an active surface is placed over the substrate with the active surface facing the substrate where the photoresistor has two electrodes. Metal leads connect each of the two electrodes of the photoresistor to two metallized traces on the substrate. A light emitting diode (LED) chip is mounted on the substrate facing the active surface of the photoresistor. The LED chip has a top and bottom electrode, where the bottom electrode is electrically attached to a third metallized trace and the top electrode is wire bonded to a fourth metallized trace. A cover made of optically opaque material is fixed to the substrate so as to enclose the photoresistor and the LED chip in a light tight enclosure.

Abstract: The invention concerns an optocoupler. The optocoupler includes a substrate made of optically opaque electrically insulating material metallized to provide conductive traces on a top surface thereof which are electrically linked to metal pads on a bottom surface. A cadmium sulfoselenide photoresistor having an active surface is placed over the substrate with the active surface facing the substrate where the photoresistor has two electrodes. Metal leads connect each of the two electrodes of the photoresistor to two metallized traces on the substrate. A light emitting diode (LED) chip is mounted on the substrate facing the active surface of the photoresistor. The LED chip has a top and bottom electrode, where the bottom electrode is electrically attached to a third metallized trace and the top electrode is wire bonded to a fourth metallized trace. A cover made of optically opaque material is fixed to the substrate so as to enclose the photoresistor and the LED chip in a light tight enclosure.

Abstract: A dual-channel sunload sensor capable of sensing the intensity and directionality of the solar radiative power entering the cabin of a car through the windshield, for the purpose of providing information to the data processing system of the car that enables a control of the air conditioning system that optimizes the comfort of the driver and of the front passenger. Signals from the sensor offer reliable indications of the solar load power and directionality for a wide range of angular positions of the sun. The sensor includes two convex transparent parts collecting light each toward a respective photodiode, the transparent parts being separated by an opaque portion.