A seat device for a vehicle includes: a support member detachably attached to a floor of the vehicle; an occupant seat movably supported by the support member and provided with an electrical component; and a wireless power supply mechanism configured to supply electric power to the electrical component. The wireless power supply mechanism includes a power transmitting unit attached to the floor, and a power receiving unit attached to the support member so as to face the power transmitting unit and configured to receive the electric power wirelessly from the power transmitting unit.

A circuit structure and a method for carrying out an alternating heating and capacitive measuring mode by a common heating wire is presented. The method includes carrying out a heating mode, during which from a switching by a control circuit switching elements are in a conducting state, the switching elements are connected in series, so that the heating wire is supplied with a heating current from two different heating potentials; triggering a change into a detecting mode by the control circuit, so that the switching elements switch from the heating mode into a measuring mode, during which the switching elements are in a blocking state, so that the two different heating potentials are each interrupted several times; carrying out the measuring mode, in which the capacitance of the heating wire relative to a reference potential is determined by a detecting circuit by applying to the heating wire an alternating voltage.

A vehicle interior assembly, such as a vehicle seat or a steering wheel, includes a cover assembly covering a frame. The cover assembly includes a vinyl or non-woven textile cover and an electrically conductive coating layer (“ECCL”) within an A-surface of the cover. The ECCL may function as a heater, a capacitive touch control, or lighting. Another cover assembly includes first and second ECCLs within an A-surface of a cover. The first ECCL functions as a heater and the second ECL functions as a capacitive touch control. Another cover assembly includes an ECCL and a Positive Temperature Coefficient (PTC) coating layer within an A-surface of a cover. The ECCL functions as a heater dependent on current received from a power source via the PTC coating layer. The PTC coating layer regulates the current received by the ECCL from the power source dependent on a temperature of the PTC coating layer.

The invention concerns a cushion or cushioning comprising, a cover an outer covering layer, a middle foam layer and an inner mesh layer. The cushion also includes an electric circuit connected to an electric generator, the circuit being made from conductive ink deposited on a support layer. The circuit extends opposite the complex; a block of elastically compressible padding, the support layer being formed either by the inner layer, or by an additional mesh layer interposed between the inner layer and the block.

The main purpose of the disclosed invention is to provide users with a multi-functional baby car seat. This product has an internal speaker system that allows parents to soothe and entertain their child. The invention includes a thermal backrest and seat with heating and cooling controls that are designed to keep the child held by the seat at a comfortable temperature at all times. A retractable sun-reflecting shield is also part of this invention, and can protect the child from unwanted sun exposure. Every function of this car seat is controlled by a smartphone application. To guarantee the safety of the child held therein, this product sends essential alerts to the linked cellular device to help prevent critical situations such as when a child unbuckles the clip or if the infant is put at risk of vehicular heatstroke because of ambient temperature changes.

The present disclosure relates to an occupancy sensing device for detecting the occupancy of a seat of a vehicle, comprising: a flexible substrate having a first main face and a second main face opposite to the first main face, a capacitive sensor with interdigitated electrodes, capable of detecting the state of occupancy of the seat, conductive tracks connected to the capacitive sensor with interdigitated electrodes, the capacitive sensor with interdigitated electrodes and the conductive tracks being fixed on the first main face of the flexible substrate, wherein the flexible substrate is made of an elastic and impermeable material.

A vehicle seat system is provided that includes heating, cooling, and occupant sensing functionality in a single unit. The system includes carbon nanotube (CNT) elements disposed adjacent the seat surface. The CNT elements may be woven or stitched to a vehicle seat cover, or may be disposed in a mat that is placed between a seat cushion and the seat cover. The CNT elements may be used for heating, cooling, and occupant sensing, without requiring separate units or circuits. The system may include Peltier elements attached to the CNT elements, with the Peltier elements transferring heat between the CNT elements and a heat bank. The heat bank may be in the form of a heat sink, or the heat bank may be the seat rails of the vehicle seat, with the Peltier elements attached to the seat rails.

A ventilation module can be used with a ventilation seat for a vehicle. A thermoelectric air-conditioning part has a thermoelectric unit performing heat absorption and heat generation by using a Peltier effect when electric power is applied, a cooling unit provided at a first side of the thermoelectric unit, and a heat dissipation unit provided at a second side of the thermoelectric unit. The module is configured so that air that is supplied from a blower is cooled by the thermoelectric air-conditioning part, passes through a cooling fin of the cooling unit, and is discharged to an interior of the vehicle through a seat cushion. The module is configured so that air that is supplied from the blower is heated by the thermoelectric air-conditioning part, passes through a heat dissipating fin of the heat dissipation unit, and is discharged through the heat dissipation path.

A seat ventilation blower may include a first housing; a second housing coupled and assembled to the first housing; an impeller inserted inside the first housing or the second housing, the impeller configured to rotate; and a circuit board body having a motor assembly coupled to the impeller to rotate the impeller wherein the circuit board body is configured to control operation of the motor assembly and installed in the housing when the first and second housings are coupled and assembled together.

A suspension mat for a vehicle seat comprises a spring element, and a guiding support for at least one electrical cable. The guiding support is molded onto the spring element.