The cigarette has a carbonaceous fuel element. A separate aerosol generator has a substrate bearing an aerosol forming material. The fuel element and substrate are arranged in a conductive relationship, so that the heat-stable substrate receives conductive heat transfer throughout the burning time of the fuel element. The fuel element is less than 30mm in length, with a density of at least 5 g/cc. An insulation material can surround part of the fuel element. The insulation is resilient and at least 15 mm thick. The cigarette also has a mouthpiece.
申请公布号
NO171823(B)
申请公布日期
1993.02.01
申请号
NO19900002096
申请日期
1990.05.11
申请人
REYNOLDS TOBACCO COMPANY, R.J.
发明人
SENSABAUGH JR., ANDREW JACKSON;RIDINGS, HENRY THOMAS;REYNOLDS IV, JOHN HUGHES;SHANNON, MICHAEL DAVID;BANERJEE, CHANDRA KUMAR;FARRIER, ERNEST GILBERT