Patent ID: 11917766
Assignee: FUJI CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC B  G  H

Claim 13:
14. The board work machine according to claim 12, further comprising:
a board conveyance device configured to execute a conveyance process of conveying the board into the machine and positioning the board, and conveying the board out from the machine after executing board work; and
a lifting and lowering device configured to retract the backup member downward from a bottom surface of the board when the board is conveyed in or out to move down the backup plate to a preparation height at which a component mounted on the bottom surface of the board does not interfere with the backup member, wherein
in a case where there are multiple position candidates in the increase of the number of the backup members or the change of the position of the backup member, the editing section preferentially selects a position candidate of which the necessary preparation height is larger.