Abstract: An assembly includes a first component having a surface and a deformable stake extending from the surface and defining a gap between the surface and the deformable stake, and a second component defining a slot configured to receive the deformable stake for coupling the first component and the second component. In some example embodiments, the gap is surrounded by the surface and the deformable stake. In other example embodiments, a width between legs of the deformable stake is greater than a width of the slot of the second component. In yet other example embodiments, the surface from which the deformable stake extends may be an edge surface.

Abstract: An electric power distribution panel includes a plurality of slots for supplying power to circuit breakers, a first input bus for coupling to a first power source, a second input bus for coupling to a second power source, and a plurality of circuit breaker carriers. Each carrier is positioned in one of the slots and selectably movable in its slot between a first position for coupling a circuit breaker to the first input bus, and a second position for coupling a circuit breaker to the second input bus.

Abstract: An electric power distribution panel includes a plurality of slots for supplying power to circuit breakers, a first input bus for coupling to a first power source, a second input bus for coupling to a second power source, and a plurality of circuit breaker carriers. Each carrier is positioned in one of the slots and selectably movable in its slot between a first position for coupling a circuit breaker to the first input bus, and a second position for coupling a circuit breaker to the second input bus.

Abstract: A controller for an electronically commutated electrical machine receives a feedback signal indicative of a parameter which it is desired to minimize, e.g. torque ripple, current, voltage, vibration or acoustic noise. The controller computes the amplitude and phase of a set of harmonics in the parameter and sequentially injects harmonics of the correct amplitude and phase to minimize the parameter. An optimizing routine iterates through the set of harmonics to further reduce the parameter.

Abstract: A controller for an electronically commutated electrical machine receives a feedback signal indicative of a parameter which it is desired to minimize, e.g. torque ripple, current, voltage, vibration or acoustic noise. The controller computes the amplitude and phase of a set of harmonics in the parameter and sequentially injects harmonics of the correct amplitude and phase to minimize the parameter. An optimizing routine iterates through the set of harmonics to further reduce the parameter.

Abstract: An analyzer for performing automated assay testing. The analyzer includes a storage and conveyor system for conveying cuvettes to an incubation or processing conveyor, a storage and selection system for test sample containers, a storage and selection system for reagent containers, sample and reagent aspirating and dispensing probes, a separation system for separating bound from unbound tracer or labeled reagent, a detection system and date collection/processing system. All of the sub-units of the machine are controlled by a central processing unit to coordinate the activity of all of the subunits of the analyzer. The analyzer is specifically suited for performing heterogeneous binding assay protocols, particularly immunoassays.

Abstract: An analyzer for performing automated assay testing. The analyzer includes a storage and conveyor system for conveying cuvettes to an incubation or processing conveyor, a storage and selection system for test sample containers, a storage and selection system for reagent containers, sample and reagent aspirating and dispensing probes, a separation system for separating bound from unbound tracer or labeled reagent, a detection system and date collection/processing system. All of the subunits of the machine are controlled by a central processing unit to coordinate the activity of all of the subunits of the analyzer. The analyzer is specifically suited for performing heterogeneous binding assay protocols, particularly immunoassays.