Inductive Sensor Handle for Manual Load Control

The patent introduces a magnetic field as an intermediary between the handle and sensor. The handle contains a magnet that generates a magnetic field, which is detected by the sensor without direct mechanical contact. This intermediary allows the sensor to detect handle position and movement while eliminating direct force transmission that would cause overload damage.

The patent replaces the mechanical force transmission system with a magnetic field-based detection system. Instead of mechanically coupling the handle to the sensor through rods or linkages that transmit force, the system uses magnetic field interaction where the magnet on the handle influences the sensor through field interaction alone, substituting mechanical contact with electromagnetic detection.

The patent replaces the mechanical connection system with a magnetic field-based system. The magnet on the handle creates a magnetic field that interacts with the sensor, eliminating mechanical linkages that cause uneven sensitivity. The magnetic field provides smooth, continuous detection across the entire range of motion without the friction, play, or uneven force distribution inherent in mechanical connections.

The patent changes the detection parameter from mechanical force to magnetic field strength. By measuring changes in magnetic field intensity rather than mechanical force, the system achieves more uniform sensitivity across different positions. The magnetic field strength varies predictably with distance, providing consistent detection sensitivity throughout the handle's full range of motion.