| 发明名称 |
E-VAPOR DEVICE INCLUDING HEATER STRUCTURE WITH RECESSED SHELL LAYER |
| 摘要 |
An e-vapor device may include a pre-vapor sector and a heater structure arranged in thermal contact with the pre-vapor sector. The pre-vapor sector is configured to hold and dispense a pre-vapor formulation. The heater structure includes a base wire and a shell layer coating the base wire. The base wire is insulated from the shell layer. The shell layer includes at least one recessed portion between a first unrecessed portion and a second unrecessed portion. The at least one recessed portion is a thinner section of the shell layer that is configured to vaporize the pre-vapor formulation to generate a vapor. As a result of the heater design, the heater structure is stiffer and more robust than other related heaters in the art, thus allowing more options for its implementation. |
| 申请公布号 |
US2017027227(A1) |
申请公布日期 |
2017.02.02 |
| 申请号 |
US201615208969 |
申请日期 |
2016.07.13 |
| 申请人 |
Altria Client Services LLC |
发明人 |
LIPOWICZ PETER |
| 分类号 |
A24F47/00;H05B3/40;H05B1/02 |
主分类号 |
A24F47/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An e-vapor device, comprising:
a pre-vapor sector configured to hold and dispense a pre-vapor formulation; and a heater structure arranged in thermal contact with the pre-vapor sector, the heater structure including a base wire and a shell layer coating the base wire, the base wire being insulated from the shell layer, the shell layer including at least one recessed portion between a first unrecessed portion and a second unrecessed portion, the at least one recessed portion being a thinner section of the shell layer that is configured to vaporize the pre-vapor formulation to generate a vapor. |
| 地址 |
Richmond VA US |
