Honeywell International Inc.

Honeywell G.m.b.h.

Thomas John Olson

Kumaran Sena Narasimhan

Frederick W Hintz

William McGraw

Curtis B Johnson

Jeffrey M Hammer

J L Hunter

Jl Hunter

Apparatuses, systems, and associated methods of manufacturing are described that provide for improved sensor devices. An example sensor device includes a magnet mounting tube and a magnet supported within the magnet mounting tube. The sensor device includes a sensor mounting tube that receives at least a portion of the magnet mounting tube and supported magnet therein. The sensor device includes a magnetic sensor affixed to the sensor mounting tube. The sensor device includes a spring positioned around the magnet mounting tube and the sensor mounting tube such that the magnet and the magnetic sensor are surrounded by the spring. In an instance in which a load is applied to either a first end or second end of the spring, the magnet mounting tube translates relative the sensor mounting tube so as to induce a change in magnetic flux identified by the magnetic sensor indicative of a weight of the load.

Apparatuses, systems, and methods for weight detection

Methods and systems of utilizing a ring magnet for magnetic sensing applications thereof are disclosed. A magnetoresistive sensor device can be provided which is associated with a ring magnet configured as a sensing target. The magnetoresistive sensor device is insensitive to magnetic pole polarities. The ring magnet is generally magnetized to include a plurality of magnetic poles, such that at least one pole thereof is larger than at least one other pole thereof. An output signal can then be produced from the magnetoresistive sensor device via a digital circuit thereof. The output signal is independent of a rotation of the sensing target. The sensor itself is rotationally insensitive provided that the ring magnet is symmetrically magnetized.

Methods and systems for utilizing a ring magnet for magnetic sensing applications

The present invention contemplates a method and apparatus for load-shedding duty cycling which overrides the normal thermostat control in a space conditioning system, upon receipt of an external signal as from the power company, in a manner such that the consumed power does not rise above the level that persisted just prior to the initialization signal. The present invention monitors the thermostat-controlled cycling pattern of a space conditioning system such as an air conditioner. Normally, the last thermostat-controlled cycle is then caused to become the reference or control cycle for the load shedding interval. That is, the ON portion of the reference cycle is caused to become the maximum allowable ON interval and the OFF portion of the reference cycle is caused to become the minimum OFF interval for the entire load shedding interval. The device may be started by a single radio command or other means. The release from load control may be automatically timed or based on other signals. A radio receiver or other such means is provided to receive the signal from the power utility company which starts the load control function. Unique features are also provided to prevent the undesirable effects of tampering with the thermostat setpoint just prior to the load shedding interval or to compensate for any cycle pattern of unusually long duration. This is done by compensating for the effect of these events by modifying the reference or control cycle when the appear.

Method and apparatus for power load shedding

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Freeport, IL, United States of America

Thomas John Olson