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Patent Searching and Data


Title:
POSITIONING DEVICE AND POSITIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/163288
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a positioning device and positioning method capable of accurately positioning a processing unit in relation to an object to be processed. A positioning device according to an embodiment of this invention is for positioning a first processing unit (Ha), which is a member to be positioned, in relation to an object (P) to be processed, which is an object relative to which said member is positioned. The positioning device comprises: a first movement mechanism (1a) for moving the first processing unit (Ha), a first camera (2a) that is held by the first movement mechanism (1a) and is for photographing the object to be processed, a second camera (2b) for photographing the first processing unit (Ha) from the opposite direction from the first camera (2a), and a reference marker (Mc) that is provided so as to appear and disappear within the photography ranges of the mutually opposing first camera (2a) and second camera (2b).

Inventors:
ISHII TORU (JP)
Application Number:
JP2018/048057
Publication Date:
August 29, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
YAMAHA FINE TECH CO LTD (〒4358568, JP)
International Classes:
G01R31/28; G03B15/00; G05D3/12; H05K3/00
Foreign References:
JPH07297241A1995-11-10
JP2010169651A2010-08-05
JP2002221550A2002-08-09
JP2017211277A2017-11-30
JP2010219110A2010-09-30
JPH08335612A1996-12-17
JP2008053624A2008-03-06
Attorney, Agent or Firm:
AMANO Kazunori (〒6500025, JP)
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