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US 2021/0268947 A1Published application
Vehicle seat with a ventilation device which comprises at least two fans
AssigneeVolkswagen Aktiengesellschaft
InventorSascha Alexander PFEIFFER
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Abstract
A vehicle seat with a ventilation device which is paired with at least two fans. It is provided that only one of the at least two fans is provided with a bus signal as an input signal which is converted into a PWM signal for the at least one other fan in a signal converter wherein the signal converter has at least one output which provides the PWM signal, generated for the at least one fan, to an input of the at least one further fan.
Claims4
A vehicle seat comprising:
- at least two fans;
- and
- a ventilation device paired with at the least two fans, only one of the at least two fans being provided with a bus signal as an input signal, which is converted into a PWM signal for the at least one further fan in a signal converter,
- wherein the signal converter has at least one output that provides the PWM signal generated for the at least one fan to an input of the at least one further fan.
1 more element
Dependencies are inferred from the claim text.