Method of manufacturing an electrical heater
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United States of America Patent
Stats
-
Dec 2, 1997
Grant Date -
N/A
app pub date -
May 25, 1995
filing date -
Sep 11, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A smoking system is provided in which a replaceable cigarette containing tobacco flavor material is electrically heated by a set of electrical heater elements contained within a lighter to evolve tobacco flavors or other components in vapor or aerosol form for delivery to a smoker. The cigarette and lighter are adapted to provide air flow patterns through the smoking system such that air flows transversely into the cigarette. Such patterns improve aerosol and flavor delivery to the smoker and reduce the condensation of residual heater-region vapor/aerosol in the smoking system.
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