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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11291149 B1

PDFFull Text
Date of Patent:
Mar. 29, 2022

Filed:

Jan. 29, 2016

Electronic component mounting machine and production line

Applicant:

Fuji Corporation, Chiryu, JP;

Inventor:

Mitsuhiko Shibata, Toyota, JP;

Assignee:

FUJI CORPORATION, Chiryu, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

A Dexter Tugbang

Int. Cl.
CPC ...
H05K 13/04 (2006.01); G01N 21/956 (2006.01); H05K 13/08 (2006.01); G05B 19/05 (2006.01); G06T 7/00 (2017.01); H05K 3/34 (2006.01); H05K 3/30 (2006.01);
U.S. Cl.
CPC ...
H05K 13/0465 (2013.01); G01N 21/95607 (2013.01); G05B 19/058 (2013.01); G06T 7/001 (2013.01); H05K 13/0812 (2018.08); H05K 13/0815 (2018.08); H05K 13/0817 (2018.08); H05K 13/0882 (2018.08); G06T 2207/30141 (2013.01); H05K 3/303 (2013.01); H05K 3/341 (2013.01); H05K 3/3485 (2020.08); H05K 13/083 (2018.08); H05K 2203/163 (2013.01); H05K 2203/165 (2013.01); H05K 2203/166 (2013.01); Y10T 29/49004 (2015.01); Y10T 29/53174 (2015.01);
Abstract

An electronic component mounting machine includes an image-capturing device and a control device. The image-capturing device captures the images of sub-fiducial marks and main fiducial marks. When the control device can read the main fiducial marks from the images captured by the image-capturing device, the control device determines the mounting positions of the electronic components with respect to a substrate with reference to the main fiducial marks. On the other hand, when the main fiducial marks cannot be read from the images due to a print defect of the main fiducial marks, the control device determines the mounting positions of the electronic components with respect to the substrate with reference to the sub-fiducial marks which are the reference sources of the image-capturing positions of the main fiducial marks.

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