Level Indicators By Floats TRIZ Cases

Stops and locking grooves limit holder tilt and static buildup, keeping Hall-based liquid level readings accurate under external force.

A magnet-coupled rod and Hall sensors convert tank level into digital liquid gas volume readings, reducing gauge errors and missed refills.

Multiple magnetostrictive float sleeves measure and average fuel levels in portable tanks, avoiding lever deformation, bounce, and tilt errors.

A channel-and-clip brace reinforces the float arm against handling and use loads, preserving fuel level measurement accuracy.

A fixed support, adjustable extension rod, and cooperating levers provide precise fluid-level indication for faster pontoon drainage.

An annular protrusion on the sensor housing redirects liquid flow into a holder recess, preventing foreign matter from entering the sliding portion.

A digital liquid-level sensor uses a permanent magnet on a float to trigger tunneling magnetoresistance switches for direct position encoding.

Segmenting the magnetic circuit into rotor and stator yokes reduces eddy current losses, enabling accurate fuel level sensing while minimizing device size.

A float-based sensor system uses a sealed barrier chamber to isolate the measurement mechanism from tank fluids.

A liquid level detector casing uses regulatory sections to restrict float movement for consistent switch operation.

A digital optical system measures liquid levels by capturing images of binary codes on a guide pin via a float-mounted camera.

A solvent-based seal film thickens toward the wall portion to prevent fuel ingress while simplifying manufacturing by reducing seal agent volume.

Replacing mechanical linkages with magnetic field detection reduces device complexity and size while maintaining high resolution in tank monitoring.

An attachment member adjusts the rotatable range of a liquid-level detection device, resolving conflicts between manufacturing precision and adaptability.

A passive magnetic position sensor uses a deflectable contact region to establish electrical connections with a resistor network.

A plastic magnet coated with a plated layer prevents rusting of magnetic particles, maintaining detection accuracy in corrosive environments.

Segmented welding and dimensional positioning prevent corrosion gaps in the liquid level detection device.

Replacing optical encoders with magnetic sensors eliminates dirt-related failures in wells, boosting reliability and precision.

Curved exposed surface prevents magnetic foreign substance attachment, stabilizing flux density and maintaining detection accuracy over time.

Snap-fit retainer with resilient fingers prevents arm decoupling, ensuring accurate fuel level measurement.

Cutouts in a metal support body adjust rigidity to improve assemblability while maintaining fixing strength against rattling.

Nested magnetic sensors detect float position without protruding magnets, reducing device complexity and improving accuracy.

A liquid soap container uses a float-bearing arm and an attached accelerometer to detect fluid volume changes through mechanical displacement.

Replacing reed contacts with parallel magnetic fields eliminates vibration vulnerability and improves measurement precision.

A liquid-surface detection device holder uses a segmented bearing and dual guiding parts to achieve rigid turnable support within the frame.

V-shaped terminal grooves trap sealing film material to prevent surface tension thinning and secure consistent film thickness at boundary portions.

Segmented groove design prevents wire harness displacement and electric erosion in liquid level detection units.

A fluid level sensor merges interleaved sensing elements into isolated electrical circuits for redundant position detection.

A liquid level detection device routes electrical cords through a branch section in the mounting plate.

A magnetic shield member covers the projection region between magnet parts, stabilizing detection output accuracy despite metallic foreign matter attachment.

A liquid level detector incorporates an elastic-deformation-preventing part to secure the float arm mounting structure within the holder.

A measuring cup uses transparent windows and adjustable indicator rods to show liquid levels from above.