Using Electrical Means TRIZ Cases

Replacing adhesive bonding with a mechanical press-fit coupling prevents magnet separation under thermal stress, enhancing structural reliability.

A waterproof bellows encloses the sensor while a ball-shaped collision absorber allows horizontal displacement, preventing false blade cutoffs during impacts.

Lookup tables store temperature-dependent coefficients to resolve angular accuracy versus processing time tradeoffs.

A temperature correcting device adjusts angle sensor output using stored zero and span factors.

Sheet coils with bore portions fit into magnetic core grooves to increase inductance while reducing magnetic leakage flux.

Continuous exchange bias enables AMR sensors to measure full 360-degree angles without auxiliary fields.

An eddy current joint sensing system measures enclosure flame path width using induced magnetic currents.

A capacitive image sensor uses a symmetrical readout circuit with dual charge amplifiers to generate accurate sensing signals.

Segmenting the measurement function into multiple independent piezoelectric sensing elements eliminates lateral scanning while preventing surface damage.

Homogeneous test mode aligns the angle sensor and target magnet to eliminate mechanical misalignment without complex multi-point calibration.

A rotation angle detector calculates signal fluctuation ranges from multiple track parts to identify foreign substance entry early.

A measuring platform with lateral force sensors captures wheel interaction data to determine camber and toe angles.

Inclined yoke plates focus magnetic flux on the sensing wire, boosting pulse voltage and accuracy despite compact device spacing.

A pneumatic tire wear detection system uses a reference magnet to compensate for magnetic field degradation.

A roll adjustment system uses conductive surfaces and a detection apparatus to signal zero point contact via electrical potential changes.

Redundant sensor groups verify consistency of combined electric signals to maintain measurement precision when one group fails.

Internal emitter strings and circulating detectors measure bent tube clearances, overcoming the precision limits of external surface access.

A variable reluctance resolver uses specific stator slot and rotor convex portion counts to generate balanced electrical signals.

Segmented magnetic modules detect bed occupancy to resolve accuracy errors and privacy concerns in patient monitoring.

A variable reluctance magnetic sensor detects rotational positions using a permeable rotor and stator.

A permanent magnet with rotating magnetization direction enables precise position detection via an external magnetic field sensor.

Identical semicircular receiver coils enable differential signal processing that cancels common mode noise, resolving low electromagnetic compatibility issues.

An eddy current proximity probe with a non-metallic shroud reduces magnetic interference and maintains consistent signal amplitude across varying blade speeds.