<p>A carbonaceous heat source 20 for a smoking article 10 is provided. The heat source 20 is designed to maximize heat transfer to a flavor bed 21 in the smoking article 10. The heat source 20 undergoes substantially complete combustion leaving minimal residual ash, has a relatively low degree of thermal conductivity and ignites under normal lighting conditions for a conventional cigarette.</p>
申请公布号
GR3015947(T3)
申请公布日期
1995.07.31
申请号
GR19950401061T
申请日期
1995.04.27
申请人
PHILIP MORRIS PRODUCTS INC.
发明人
NYSTROM, WILLIAM ANTON;LANZEL, LEO C.;LANZILLOTTI, HARRY VINCENT;HAYWARD, CHARLES R.;LILLY, CLIFTON A., JR.;HEARN, JOHN ROBERT