Abstract: An infrared camera, in accordance with one embodiment, includes a housing having disposed therein one or more heating elements; a vent; a sensor for detecting a humidity level and providing a sensor signal indicating the humidity level within the housing; and a logic circuit configured to receive the sensor signal and determine if the humidity level within the housing should be reduced, wherein the logic circuit provides a control signal to switch on at least one of the heating elements if the humidity level should be reduced via the vent.

Abstract: A camera system exhibiting reduced effects from temperature changes. The camera system includes an IR sensor; an optical arrangement adapted to focus incoming light onto the sensor; a processing arrangement adapted to process signals produced by the sensor; a heatsink in thermal contact with and is adapted to transfer heat energy away from, the processing arrangement; and a thermal equalizer. The thermal equalizer at least partially surrounds and is in thermal contact with the optics/sensor unit and is formed at least partially from a material having a high thermal conductivity. The thermal equalizer conducts heat energy from warmer to cooler parts of the optics/sensor unit. The thermal equalizer is also thermally insulated from ambient air surrounding the camera system and from the heatsink.

Abstract: A camera system exhibiting reduced effects from temperature changes. The camera system includes an IR sensor; an optical arrangement adapted to focus incoming light onto the sensor; a processing arrangement adapted to process signals produced by the sensor; a heatsink in thermal contact with and is adapted to transfer heat energy away from, the processing arrangement; and a thermal equalizer. The thermal equalizer at least partially surrounds and is in thermal contact with the optics/sensor unit and is formed at least partially from a material having a high thermal conductivity. The thermal equalizer conducts heat energy from warmer to cooler parts of the optics/sensor unit. The thermal equalizer is also thermally insulated from ambient air surrounding the camera system and from the heatsink.

Abstract: The apparatus is used to clean a stator portion facing a rotor with removable peripheral poles in a turbine-alternator group. The apparatus has an elongated frame, adapted to replace one of the poles of the rotor by means of attachments devised for this purpose. An elongated brushing element extends generally in parallel with respect to the stator portion to be cleaned. Positioning devices are mounted between the frame and the brushing element to position the brushing element so that it comes in contact with the stator portion to be cleaned during the operation of the apparatus. A driving motor is coupled to the brushing element, and injectors are mounted onto the frame to inject a solvent under pressure on the stator portion to be cleaned when the apparatus is in operation. The method consists to turn slowly the rotor equipped with the apparatus to clean the stator portion.

Abstract: A removable vehicle seat is provided that allows for easy removal and reattachment of a vehicle seat to the floor of a vehicle. The design provides a simple structure which permits quick removal and reattachment by a single person but which is stable enough to remain attached to the vehicle floor in the event of an auto accident. The removable vehicle seat is particularly useful for vehicles which are utilized for transporting disabled persons in that removal of the vehicle seats allows for opening up space in a vehicle required for use by persons in wheelchairs.