Seat Heating/Ventillating Devices TRIZ Cases

Permeable spacer insert spans seat trenches to ventilate adjacent sections, reducing moisture buildup and component costs.

Seat comfort systems adjust local thermal parameters to provide individualized occupant heating and cooling within a shared vehicle cabin.

Integrated heating and ventilation system resolves complexity trade-offs while maintaining structural integrity.

Coordinating air conveying and temperature control prevents unsuitable neck temperatures and excessive noise in vehicle seats.

A blower circulates air through apertures in a permeable foam seatback layer, displacing warm air to reduce occupant heat buildup and discomfort.

Elastomeric ventilation ducts deform elastically under user pressure, resolving mechanical stiffness issues while maintaining airflow efficiency.

A seat assembly includes a pivoting door creating an internal compartment, resolving the trade-off between item security and accessibility.

Differentiated conductive ink deposition minimizes bus resistance, ensuring uniform current intensity and heating across the vehicle seat cushion.

Segmented housing and holding pads stabilize the thermistor within the cushion pad, preventing positional deviation during heater operation.

Dual heating mats in a head restraint cushion body segment temperature control, resolving insufficient heating effectiveness from single mat designs.

Integrating heating and sensing functions into one component reduces system complexity and eliminates electrical interference between separate devices.

A magnetic rotary coupling governs pad swiveling on vehicle seats using integrated magnets and magnetorheological fluid.

A capacitive sensing device uses a transimpedance amplifier and multiplexer to measure antenna electrode current via synchronous rectification.

Ultrasonic welding joins film pressure sensors to carrier foils, eliminating adhesive complexity while preserving sensor functionality.

Seat sweat sensors measure occupant biomarkers to control climate and massage, removing dependency on ambient temperature and humidity readings.

Segmented upholstery layers prevent molding material intrusion during cushion integration, enabling efficient formation of internal air flow passages.

A flexible band suspends an air mover between rigid seat side supports, resolving installation inefficiencies caused by structural rigidity.

Multi-frequency capacitive sensing distinguishes environmental interference from seat occupancy by analyzing differential conductance and susceptance values.

Pressurized fluid moves through a seat tube to cool or heat passengers, solving inadequate thermal control in long trips.

A vehicle foot massage assembly integrates a heat wire mat over pneumatic bladder cells to provide simultaneous thermal and mechanical stimulation.

Varying wire pitch along a core string creates localized hot points, reducing manufacturing complexity and cost compared to parallel conductor designs.

A flexible laminate uses coaxially punctured layers joined by adhesive-coated stitching to secure conductive elements.

Hood article merges fluid conduit and sealing interface to reduce assembly complexity.

Segmenting the ventilation unit into a sliding seat part reduces structural complexity while maintaining effective cooling.

A safety seat back uses embedded pressure sensors to detect user contours and a driving structure to reshape its flexible covering.

Segmented waterproof conduits nested in seat structures reduce pressure drop and eliminate complex routing through center consoles.

A vehicle seat system uses dynamic driving data to control massaging elements for targeted driver relief.

Segmenting the seat into universal base and top hat modules resolves development time and cost trade-offs while enabling cross-platform customization.

Segmented pneumatic cells in a multi-layered coating enable localized haptic feedback while maintaining sensor reliability under mechanical stress.