Abstract: The present invention relates to an autofocus system for cameras with a separator (4) to split the object (2) in an autofocus measuring field (3) viewed through the camera lens (1) into two beams to determine the distance of the object (2) from the film plane (30). A control system which sets the focus of the camera lens (1) in accordance with the measured distance by means of servomotors or similar is provided to control the focusing of the camera lens (1). The invention provides for the autofocus measuring field (3) to be displaced such that it occupies any desired location within the frame (14).

Abstract: A turbine flowmeter comprises an impeller which has a rotary shaft rotatable together with the impeller and is provided within a flow passage through which a fluid to be measured flows, a pair of bearing members for axially supporting the rotary shaft, an oil accumulating part provided in a vicinity of the bearing member for holding a lubricating oil therein, and an oil supplying part for supplying the lubricating oil in the oil accumulating part in small quantities to at least one of the bearing members.

Abstract: A self-aligning, self-contained, self-lubricating cartridge bearing assembly including a nonporous bearing member having a central bore sized to receive a rotatable shaft. The bearing member has an aperture extending radially from its central bore to its outer surface to receive a contractor made of fibrous material. The bearing member may be made of die cast aluminum alloy. The bearing member is held in a mounting member by two retainers. An oil-impregnated wicking material surrounds the bearing member and contactor. An oil slinger sized to fit on the rotatable shaft for rotation therewith is positioned adjacent to the bearing member to sling lubricant radially outward. End caps are provided which retain the oil-impregnated wicking material inside the bearing assembly. In some embodiments, the retainers are resilient spring elements which, by their resilience, hold the bearing member in a captive ball and socket configuration.

Abstract: In a method of assembling a wick and bearing, the wick is passed into a bore of the bearing through one end thereof, and bridge means on the bearing spanning the bore thereof is captured between bifurcated sections of the wick. In another method of assembling a wick and bearing, wiping sections of the wick are respectively disposed in slots in the bearing intersecting with a bore thereof and a bridge section on the wick is twistably displaced between the wiping sections thereof so as to span across a peripheral portion of the bearing.