Neck warmer for body support-device, particularly seat of vehicle, has air conveying unit and heating unit, where air conveying unit has radial ventilator with suction opening which shows to intermediate space between rest and headrest

摘要

The neck warmer has an air conveying unit and a heating unit, where the air conveying unit has a radial ventilator with a suction opening which shows to an intermediate space between a rest (11) and a headrest (105). The radial ventilator has a paddle wheel with a rotational axis, along or parallel to which the air is moved in the radial ventilator. The rotational axis penetrates the suction opening.