Abstract: Transducer apparatus (10) responsive to external perturbations is disclosed having an electrically responsive transducer circuit (12) energized when a display member (18) and an elongate member (20) move from a gravity determined quiescent orientation (30A) therebetween to an external perturbation driven activate orientation (30B therebetween. In various embodiments, the members are respectively responsive to air movement and acceleration. In one embodiment, the elongate member carries a first electrical contact (21) to abut a second electrical contact (22) carried by the display member.

Abstract: A feed structure (24) is disclosed for reception of orthogonal linearly polarized signals from communication satellites. The structure includes probes (34, 36) extended through the back wall (32) of a cavity (28) with associated transmission members (50, 52) and an associated isolation member (54). The teachings of the invention are extended to structures having the probes extended through the side wall (100) of a cavity. The teachings of the invention are further extended to dual band feed structures (124, 220 and 320). The structures are particularly suited to enhance high signal to noise ratios because of short path lengths to external receiver circuits and to enable realization in simple economical one piece castings.

Abstract: An apparatus for calibrating color settings of a computer monitor to cause a proofed image, i.e., a prepress image, to essentially match a printed image on a particular medium, allowing the aesthetic quality of the image to be adjusted prior to printing, thus saving time and money. Embodiments of the present invention comprise a first set of separate red, green and blue monitor sensors (RGB) coupled to the computer monitor to sense a reference image and a second set of RGB ambient sensors facing upwards to sense ambient illumination. A set of RGB digital displays indicate numerical values representative of the computer monitor illumination as read by the monitor sensors and adjusted by the ambient sensors. A predefined table is used to reference the indicated values for particular medium and these values are used to adjust gamma values on the red green and blue color guns of the computer monitor.

Abstract: A facsimile system for scanning a graphic image to produce a stream of output bits representative of an m.times.n array of picture elements of the image, each output bit being corrected to compensate for the average tone of a subarray of surrounding picture elements. The average tone is measured by a count of those gray levels, representative of the picture elements of the subarray, that exceed a nominal threshold. Thus the tone of the subarray dynamically adjusts the threshold of the gray level to output bit conversion of each picture element.

Abstract: A carrier 20 and method for carrying bags having carrying straps wherein a tongue 32 guides the carrying straps 100 into the carrier 20. A recess 46 limits any shifting motion of the carrying straps 100 within the carrier 20 and is positioned along the centerline of the forearm of the user. The handle 40 of the carrier tilts downward 14.degree. in use to match the natural angle of the curved fingers grasping the carrier and together with the positioning of the recess allows the bags or other articles to be comfortably aligned with the centerline of the forearm with a minimum of flexing of the wrist. A ring-shaped clasp 30 locks the carrying straps 100 within the carrier 20.

Abstract: The invention is directed to an improved motion control system for controlling multiple motion actuators associated with different axes for moving a member along a defined path. The system is intended to move a member along the defined path as a result of the coordinated motion of two or more essentially independent motion actuators. In accordance with the invention, instead of responding to a servo lag error between a commanded and actual position, the velocity along each axis for each path segment is established by a feedforward data file generated by "looking ahead" at input describing the full path and processing this data, together with machine specific data specifying the operational characteristics (or capabilities) of the machine (e.g. milling machine) to be operated.