Interior space filter, especially for motor vehicle, has particle filter medium and /or filter medium which for removing gaseous substances is supplied with at least one substance which is volatile at room temperature

摘要

The interior space filter, especially for a motor vehicle, comprises at least one particle filter medium (18), and /or at least one filter medium (20), which for removing gaseous substances is supplied with at least one substance, such as perfume or oxygen, which is volatile at room temperature. At least one container (22) is provided for storing this substance, and at least one dosing device (24) if provided for supplying the filter with the substance. An independent claim is included for a method for operating an interior space filter, especially for a motor vehicle.