Title:
FIDUCIAL MARK ALLOCATION METHOD, FIDUCIAL MARK ALLOCATION DEVICE, MOUNTING METHOD AND MOUNTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/240688
Kind Code:
A1
Abstract:
A fiducial mark allocation method including: allocating at least two fiducial marks out of three or more fiducial marks provided on a board to a component to be used for calculating a correction amount of a mounting position of the component on the board; determining whether the mounting position of the component is within a range defined by the fiducial marks in an X direction, a Y direction, or both the X direction and the Y direction, wherein the allocating of the at least two fiducial marks is performed based on whether the mounting position of the component is within a range defined by the fiducial marks in the X direction, the Y direction, or both the X direction and the Y direction.
Inventors:
KONDO DAIGO (JP)
Application Number:
PCT/JP2019/021063
Publication Date:
December 03, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
H05K13/04
Foreign References:
| JP2018152400A | 2018-09-27 | |||
| US20140215813A1 | 2014-08-07 | |||
| JP2008277772A | 2008-11-13 | |||
| US6374484B1 | 2002-04-23 | |||
| JP2018152400A | 2018-09-27 |
Other References:
See also references of EP 3977835A4
Attorney, Agent or Firm:
KATAOKA Tomoki (JP)
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