Abstract: A control system including an input component configured to receive an input and generate control information in response to the input; a communication link coupled to the input component; and a plurality of control components, each of the control components coupled to the input component through the communication link and configured to receive the control information and to actuate an associated actuator in response to the control information.

Abstract: A control system including an input component configured to receive an input and generate control information in response to the input; a communication link coupled to the input component; and a plurality of control components, each of the control components coupled to the input component through the communication link and configured to receive the control information and to actuate an associated actuator in response to the control information.

Abstract: A control system including an input component configured to receive an input and generate control information in response to the input; a communication link coupled to the input component; and a plurality of control components, each of the control components coupled to the input component through the communication link and configured to receive the control information and to actuate an associated actuator in response to the control information.

Abstract: A method for determining an actuation delay time for an electromechanical relay includes capturing a current waveform of an energized coil, determining a time at which the actuation component begins to move by analyzing the captured current waveform, and calculating the actuation delay time for the relay based on the time at which the actuation component begins to move. A method for determining a state of a latching relay includes energizing the coil of the latching relay, capturing a current waveform of the energized coil, and determining the state of the relay by analyzing the captured current waveform.

Abstract: A device including a controller; and a communication interface coupled to the controller and configured to be coupled to a control system including a plurality of control system components where each control system component configured to include an associated configuration. The controller is configured to identify a configuration of the control system through the communication interface, and the configuration of the control system includes the configurations associated with the control system components.

Abstract: A control system including an input component configured to receive an input and generate control information in response to the input; a communication link coupled to the input component; and a plurality of control components, each of the control components coupled to the input component through the communication link and configured to receive the control information and to actuate an associated actuator in response to the control information.

Abstract: A system including multiple control system devices. The control system devices include a processor; a memory coupled to the processor and configured to store code for the control system device; and a communication interface coupled to the processor. A control system device is configured to receive updated code corresponding to at least one of the control system devices, and configured to transmit the updated code to the corresponding at least one of the control system devices.

Abstract: A method of displaying a time sequence of 2-dimensional data represents each data set in the time sequence as a normalized figure based upon a reference set of data. The perimeter of the normalized figure is color coded to represent deviations from a data standard that corresponds to the 2-dimensional data. For subsequent data sets in the time sequence each normalized figure is sized to form a series of concentric figures for display representing all the data sets in the time sequence so that patterns of both rotational and magnitude changes are visually apparent.

Abstract: A method of displaying a time sequence of 2-dimensional data represents each data set in the time sequence as a normalized figure based upon a reference set of data. The perimeter of the normalized figure is color coded to represent deviations from a data standard that corresponds to the 2-dimensional data. For subsequent data sets in the time sequence each normalized figure is sized to form a series of concentric figures for display representing all the data sets in the time sequence so that patterns of both rotational and magnitude changes are visually apparent.

Abstract: A one-piece housing holds an image sensing module having a transparent image sensing surface and a document drive roller in close alignment. A cover closely fits around the housing and is positioned in close alignment with respect to the housing. The cover and housing cooperate to define a document entry path in which a plurality of sensors are located: a set of document-skew-detecting sensors and a set of document-insertion-detecting sensors, the sets of sensors acting independently of each other. The number and spacing of the sensors is the set of document-insertion-detecting sensors is such that the narrowest expected document encounters at least one such sensor. The cover and housing also cooperated to define a document scanning path and one or more document exit paths.

Abstract: A lamp switching circuit and method for selectively energizing one or more lamps of a bank of lamps and thereafter energizing other of the lamps when power is interrupted and next applied. The lamp switching circuit and method is also effective in selectively and sequentially operating one or more ballasts in a group of ballasts which, in turn, operate one or more lamps in a circuit arrangement. The lamps with which the present invention is used are typically phosphor excitable lamps, such as flourescent lamps. In this way, power consumption is reduced, even through lumen output is correspondingly reduced. However, by selectively and sequentially energizing only certain of the lamps in a circuit arrangement, the overall life of the lamps is materially increased. Moreover, the lamps will operate with the same degree of efficiency as they would operate if all lamps connected to a ballast were operating.

Abstract: A device and a method for reducing power consumption and correspondingly reducing lumen output of a phosphor excitable lamp, such as a fluorescent lamp, connected to a source of power for operation of the same, without any appreciable loss of operating efficiency. A load limiting arrangement, often referred to as a load limiting control device, and which generally includes a capacitive element is electrically connectable to one terminal of the phosphor excitable lamp. This device, when connected, is effectively electrically interposed between the lamp and the source of power in a series connection. The capacitive element is selected with a capacitive value so that the lumen output is reduced but with substantially uniform lumen output at the reduced level and the power consumption is reduced without substantially changing the voltage to the lamp and without any appreciable effects on the efficiency of operation of the lamp or the source of power.

Abstract: A device and a method for reducing power consumption and correspondingly reducing lumen output of a phosphor excitable lamp, such as a fluorescent lamp, connected to a source of power for operation of the same, without any appreciable loss of operating efficiency. A capacitive element is electrically connectable to one terminal of the phosphor excitable lamp and is effectively electrically interposed between the lamp and the source of power in a series connection. The capacitive element is selected with a capacitive value so that the lumen output is reduced but with substantially uniform lumen output at the reduced level and the power consumption is reduced without substantially changing the voltage to the lamp and without any appreciable effects on the efficiency of operation of the lamp or the source of power.

Abstract: An improvement for use in image projection systems of the type which project an image from a substrate where a projector causes the image to be displayed on a receiving member such as a projection screen remote from the projector. One important facet of the improvement resides in the receiving member, i.e., the projection screen. These systems are typically used for displaying scores in bowling games from a projector at the player end to a screen or receiving member at the scoring end. Projectors of this type normally comprise a projector base with a mirror system and a socket which has a light source therein located in relation to the mirror system. The improvement comprises a bracket which is replaceable for the original socket and light source therein. The bracket includes a plate having an improved light socket mounted on the plate. In addition, the bracket includes mounting means having apertures to receive conventional fasteners.