US 12,075,827 B2
Cartridge, atomization unit, and non-combustion suction device
Manabu Yamada, Tokyo (JP); Kentaro Matsuda, Tokyo (JP); Takashi Oda, Tokyo (JP); Hirofumi Matsumoto, Tokyo (JP); and Keisuke Morita, Tokyo (JP)
Assigned to JAPAN TOBACCO INC., Tokyo (JP)
Filed by Japan Tobacco Inc., Tokyo (JP)
Filed on Apr. 23, 2021, as Appl. No. 17/238,733.
Application 17/238,733 is a continuation of application No. PCT/JP2018/046818, filed on Dec. 19, 2018.
Claims priority of application No. 201811283974.X (CN), filed on Oct. 26, 2018.
Prior Publication US 2021/0235757 A1, Aug. 5, 2021
Int. Cl. A24F 40/42 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01)
CPC A24F 40/42 (2020.01) [A24F 40/10 (2020.01); A24F 40/44 (2020.01)] 19 Claims
OG exemplary drawing
 
1. A cartridge used in a non-combustion suction device having a suction port, comprising:
a tank capable of storing liquid;
a first liquid retainer capable of retaining the liquid in the tank and configured to supply the liquid to the heater; and
a second liquid retainer being in contact with the first liquid retainer and separated from the heater, the second liquid retainer being capable of retaining the liquid through the first liquid retainer,
wherein the first liquid retainer is formed in a plate shape having a first surface and a second surface,
wherein the second surface is on an opposite side of the first surface,
wherein the first surface is closer to the suction port than the second surface,
wherein the first surface is in contact with the tank, and
wherein the second surface is in contact with the second liquid retainer.