Patent ID: 11859913
Assignee: DAI NIPPON PRINTING CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 13:
14. The wick sheet according to claim 1, wherein:
the first groove assembly further includes a plurality of first communication grooves that extend in a direction different from the first direction and that communicate with one or more of the first mainstream grooves,
the plurality of convex portions of the first groove assembly is arranged between the neighboring first mainstream grooves and between neighboring first communication grooves,
the second groove assembly further includes a plurality of second communication grooves that extend in a direction different from the first direction and that communicate with one or more of the second mainstream grooves, and
the plurality of convex portions of the second groove assembly is arranged between the neighboring second mainstream grooves and between neighboring second communication grooves.