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1. (WO2013146951) CARBON HEAT SOURCE AND FLAVOUR INHALATION TOOL

Pub. No.:    WO/2013/146951    International Application No.:    PCT/JP2013/059141
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Thu Mar 28 00:59:59 CET 2013
IPC: A24F 47/00
Applicants: JAPAN TOBACCO INC.
日本たばこ産業株式会社
Inventors: Akiyama, Takeshi
秋山 健
Kobayashi, Tomohiro
小林 朋広
Yamada, Manabu
山田 学
Title: CARBON HEAT SOURCE AND FLAVOUR INHALATION TOOL
Abstract:
 A carbon heat source (10) is equipped with: a cylindrical section (11) provided with a cavity (11A) through which there is ventilation communication in the longitudinal axis direction (L) of the carbon heat source (10); and an ignition end (12) which is provided further to the ignition side of the carbon heat source (10) than the cylindrical section (11). Therein, a groove (12A) which connects with the cavity (11A) is formed on the end surface (E) of the ignition side of the ignition end (12).