Converting Sensor Output Electrically/Magnetically TRIZ Cases
- Magnetic Position Detection Device for Machine Tools
Paired magnetic sensors detect a moving magnet's position without mechanical contact, eliminating wear and extending lifespan.
- Inductive Sensor Coil Segmentation for Extended Switching Distance
Segmented driver and sensor coils with opposite switching directions generate differential voltage signals for precise inductive detection.
- Rotary Sensor Arrangement Failure Detection via Sum Difference Comparison
A rotary sensor arrangement uses symmetrically paired magnetic field sensors to generate sum and difference values for evaluation.
- Magnetic Socket-Suspension Monitoring for Amputee Pistoning
A magnetic sensor system tracks relative displacement between an amputee residuum and prosthetic socket liner.
- Cascaded Permanent Magnets for Position Sensor Range Extension
Cascaded permanent magnets encode position via unique magnetic fields, extending sensor dynamic range in harsh environments.
- Inductive Position Sensor Offset Voltage Reduction
Moving amplifiers after output terminals and using RC filters eliminates parasitic pulses, reducing measurement errors in high-speed industrial automation.
- Inclined Magnet Encoder for Absolute Position Detection
An encoder scale with an inclined magnet pair enables magnetic field sensors to detect absolute position through varying field angles.
- Rotary Encoder Radial Adjustment via Intermediary Stop
Intermediary radial stop directs reaction forces into the machine part, eliminating eccentricity errors during mounting.
- Inductive Position Sensor Scanning Element With Segmented Receiver Traces
Segmented receiver conductor traces on a multi-layer circuit board prevent short circuits while maintaining precise angular position measurement.
- Magnetic Sensor with Semicircular Bridge Circuits for Position Detection
Semicircular bridge circuits arrange serpentine magnetoresistive elements to reduce field differences and improve position detection accuracy.
- Resonant Phase Sensing False Trigger Prevention
A resonant phase sensing system measures displacement via periodic phase information to detect user interactions.
- LVDT Multi-Range Secondary Windings for High Precision
A linear variable differential transformer uses a tertiary winding to provide high-resolution position output within a standard envelope.
- Optical Encoder Lens Array Signal Overlap for Phase Error Reduction
A lens array generates overlapping sine wave signals to calculate relative displacement in optical encoders.
- Capacitive Position Sensor With Low-Dielectric Shielding
A low-dielectric constant area in the substrate reduces capacitive coupling between electrodes, maintaining detection precision across larger movement ranges.
- Capacitive Touch Panel Defect Detection via Variable Integration Windows
Variable time receive electrode sensing current integration windows identify defective electrodes in capacitive touch panels.