Hand-Held Power Tool Mode Switching Sensor

The patent applies local quality by using two sensor elements at different positions to detect the same signal generator element. Each sensor element is positioned to detect the signal at a specific location, and by comparing the signals from both positions, the system achieves more reliable switching position detection. This local differentiation allows the system to distinguish between true switching events and false signals, thereby improving reliability without significantly increasing overall system complexity.

The patent implements universality by designing the sensor elements and signal generator element to serve multiple functions. The same two sensor elements are used to detect signals from different signal generator elements at different switching positions, rather than having dedicated sensors for each position. This multi-functional approach improves measurement precision across all switching positions while avoiding the complexity of having separate sensing systems for each position.

The patent applies segmentation by spatially separating the sensor elements from each other and positioning them to detect signal generator elements at different locations. The signal generator elements are also segmented into multiple distinct positions. This segmentation allows each sensor to detect signals from specific positions, and by comparing the pattern of detected signals across the segmented sensor array, the system can reliably determine which switching position is active, thereby improving adaptability while managing measurement difficulty.