Abstract: Methods and devices that use an engine load condition of a vehicle, for example, the vehicle's engine intake manifold or plenum vacuum, to promote the efficiency of the engine. The methods and devices are operable to control the compressor of the vehicle's air-conditioning system, enabling the compressor to be shut off when the vehicle is under relatively high loads. The methods and devices operate by sensing a parameter indicative of an engine load condition of the vehicle, determining a difference between a reading of the parameter and an average based on multiple readings of the parameter, and then engaging and disengaging the compressor clutch depending on whether the reading of the parameter is above or below the average of the parameter. The compressor clutch is engaged if the engine operates under a high load for a duration that is dependent on the average of the parameter.

Abstract: A sonically controlled motor has a rotating shaft and an escapement selectively allowing or denying rotation there-of. An acoustic element cooperates with the escapement such that selective operation of the acoustic element selectively allows or denies rotation of, or controls the rotational speed of the shaft. A machine, such as a toy, having one or more moving elements may be controlled by the motor such that selective operation of the acoustic element selectively allows or denies movement of the machine. Alternation of the volume and/or frequency of the acoustic element may be used to alter the operation of the motor, or the motor may be operated according to the beat and qualities of music. The motor may be operated by remote control of the acoustic element.

Abstract: Methods and devices that use an engine load condition of a vehicle, for example, the vehicle's engine intake manifold or plenum vacuum, to promote the efficiency of the engine. The methods and devices are operable to control the compressor of the vehicle's air-conditioning system, enabling the compressor to be shut off when the vehicle is under relatively high loads. The methods and devices operate by sensing a parameter indicative of an engine load condition of the vehicle, determining a difference between a reading of the parameter and an average based on multiple readings of the parameter, and then engaging and disengaging the compressor clutch depending on whether the reading of the parameter is above or below the average of the parameter. The compressor clutch is engaged if the engine operates under a high load for a duration that is dependent on the average of the parameter.

Abstract: A sonically controlled motor has a rotating shaft and an escapement selectively allowing or denying rotation there-of. An acoustic element cooperates with the escapement such that selective operation of the acoustic element selectively allows or denies rotation of, or controls the rotational speed of the shaft. A machine, such as a toy, having one or more moving elements may be controlled by the motor such that selective operation of the acoustic element selectively allows or denies movement of the machine. Alternation of the volume and/or frequency of the acoustic element may be used to alter the operation of the motor, or the motor may be operated according to the beat and qualities of music. The motor may be operated by remote control of the acoustic element.

Abstract: An interference signal canceling system for communications protection is described for canceling interference signals from earth station received signals using a two input adaptive cancellation network. The present invention addresses terrestrial, co-channel and adjacent satellite interference sources resulting from emitting, isolated, frequency re-use and polarized sources. Main and auxiliary signals are derived directly or by coherent conversion to intermediate frequency using an auxiliary antenna, cross-polarized feed, or auxiliary squinted feed. Filters set receive and canceling bands. Cancellation combines the main signal with a phase, amplitude and time modulated sample of the auxiliary signal. A receiver correlates the auxiliary signal with a sample of the combined output to minimize interference. A control drives the modulator from internal measurements, or satellite receiver measurements, i.e., BER, C/No, SNR, etc., or both.