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Patent Searching and Data


Title:
NC DATA GENERATION METHOD, NC DATA GENERATION DEVICE, AND COMPONENT MOUNTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/107303
Kind Code:
A1
Abstract:
This NC data generation method comprises: an LED arrangement setting step in which LED chips to be mounted at a plurality of mounting points provided in a lattice shape on a substrate are set in relation to a reel loaded in a tape feeder; a region setting step in which a plurality of unit regions are set on the substrate; a luminance calculation step in which an average luminance of the LED chips is calculated for each of the plurality of unit regions; and an arrangement adjustment step in which, if there is a unit region in which the average luminance of the LED chips is outside a predetermined range, at least one of the LED chips in the region outside the predetermined range is changed, and then the LED chips to be mounted at the mounting points are finally determined. In the LED arrangement setting step, the LED chips to be mounted at the mounting points are set so that the LED chips to be supplied from the same reel are not adjacent to each other vertically, horizontally, or diagonally. In the arrangement adjustment step, at least one of the plurality of LED chips is changed to an LED chip of a reel different from the reel that supplies the at least one LED chip.

Inventors:
OKUMURA YOSHIKI (JP)
Application Number:
PCT/JP2020/043348
Publication Date:
May 27, 2022
Filing Date:
November 20, 2020
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
H05K13/04
Foreign References:
JP4607837B22011-01-05
JP2014179186A2014-09-25
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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