公开(公告)号：US20200315245A1

公开(公告)日：2020-10-08

申请号：US16906825

申请日：2020-06-19

Applicant: JAPAN TOBACCO INC.

Inventor： Takuya OTOKAWA ,  Hiroyuki TORAI ,  Kazumasa ARAE ,  Manabu YASHIRO

IPC: A24D3/04 ,  A24D3/06 ,  A24D1/00 ,  A24D1/04

Abstract: This filter for a tobacco product has: a fine-powder-containing article in which there is clumped a raw powder including a taste component and/or an aroma component, the fine-powder-containing article being formed into a powder by the application of force; a cavity in which the fine-powder-containing article is disposed; and a suction port filter part installed downstream of the cavity, the suction port filter part enabling communication between the cavity and an end of a suction port and having formed along the axial direction thereof a fine powder supply path for supplying fine powder from the cavity to the end of the suction port. The fine powder supply path includes a central connection part positioned at the center of a cross-section of the suction port filter part, and a plurality of hole parts extending in mutually different directions from the central connection part toward the outer periphery of the cross-section.