| 发明名称 |
CARBON HEAT SOURCE AND FLAVOR INHALER |
| 摘要 |
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). |
| 申请公布号 |
US2015013703(A1) |
申请公布日期 |
2015.01.15 |
| 申请号 |
US201414499862 |
申请日期 |
2014.09.29 |
| 申请人 |
JAPAN TOBACCO INC. |
发明人 |
AKIYAMA Takeshi;KOBAYASHI Tomohiro;YAMADA Manabu |
| 分类号 |
A24F47/00;A24D1/02;A24D1/00 |
主分类号 |
A24F47/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A columnar carbon heat source, comprising:
a cylindrical portion provided with a cavity for ventilating and communicating in a longitudinal axis direction of the carbon heat source; and an ignition end portion provided on an ignition side of the carbon heat source than the cylindrical portion, wherein a groove communicating with the cavity is formed on an end face of the ignition end portion on the ignition side, the ignition end portion has a void that communicates with the cavity in an extending direction of the cavity provided in the cylindrical portion, and the groove is formed separately from the void. |
| 地址 |
Tokyo JP |
