Using Electrical Means TRIZ Cases

Sputtered soft magnetic material fills substrate cavities to form integrated flux concentrators, avoiding electroplating delamination in harsh environments.

Segmented meandering loops increase overlapping areas to improve sensitivity while minimizing near-field errors.

A magnetic angular position sensor uses a single-point dual-axis probe to measure radial and tangential field components for accurate angle detection.

A linear variable differential transformer uses non-ferromagnetic coil forms to eliminate magnetic hysteresis and reduce noise artifacts.

A digital charge amplifier samples piezoelectric sensor output to eliminate signal drift and improve measurement accuracy.

A measuring probe merges housing parts via local plastic deformation to create a secure positive-locking joint without screws.

Segmented magnet portions reduce manufacturing costs while the Hall Effect sensor maintains measurement precision under vibration.

Segmenting the sensing range into zones via rotatable magnets resolves reliability and accuracy trade-offs in 1440-degree steering sensors.

Dual inductive sensors with opposing secondary windings eliminate flux variations caused by axial play to maintain accurate angular position readings.

A capacitive sensor array determines fold angles using transcapacitance and absolute capacitance measurements.

Modulating conductive pattern widths on periodic sections resolves signal crosstalk and alignment errors while maintaining high angle detection accuracy.

A servo-driven in-situ test system applies cyclic loads to subgrades for dynamic resilient modulus measurement.

Homogeneous support fields stabilize magnetoresistive sensors, enabling smaller magnets to reduce contamination while maintaining measurement accuracy.

Segmenting the magnetic source into two tracks with 180° phase shift enables difference signal extraction that cancels external disturbance fields.

A coreless transformer inductive sensor measures relative displacement between telescope mirror segments using mutual inductance.

A variable reluctance sensor interface uses a clearing signal generator to prevent erroneous transitions in the detect signal.

A hollow center angular position sensor uses magnetic coding on a rotating shaft to measure orientation via overlapping arc-segment sensors.

Alternating sine and cosine coils with identical circumferential intervals equalize signal intensity to reduce angle errors caused by uneven magnetic flux.

A finite state machine maps continuous distance measurements to discrete levels for efficient profile recognition.

An off-axis counter system detects magnetic poles to determine rotational angle.

Segmented and asymmetric coil lobes minimize phase-shift errors during off-axis rotation, enhancing sensor reliability and fault tolerance.

A receiving coil loop structure superimposes harmonic waves onto a sinusoidal fundamental wave to generate precise measurement signals for movable bodies.

A rudder angle sensor uses calculation means to correct measured gear rotation data.

Channel system drains excess pressure medium to prevent slug formation and stabilize air cushion distance for accurate film measurements.

Integrating three non-aligned Hall sensors on one semiconductor die determines triaxial lens position, reducing device complexity and size.

A micromechanical detection element moves stepwise via magnetic interaction with a shaft-mounted magnet to count revolutions.

A sensor element uses a domain wall conductor and conductive layer to generate magnetic fields for position data storage.