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Title:
MARKER MOUNTING UNIT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/131679
Kind Code:
A1
Abstract:
Provided is a marker mounting unit for mounting a marker such as a RAS marker, etc., and capable of precisely detecting a detection reference section. This marker mounting unit (1) includes a first base plate and a second base plate and is a laminate having the second base plate laminated upon the first base plate. The first base plate has a convex section that serves as a detection reference section. The second base plate has a through-hole at a location corresponding to the convex section in the first base plate. The convex section in the first base plate is inserted into the through-hole in the second base plate and is characterized by no detectable gap being present between the outer circumference of the convex section in the first base plate and the inner circumference of the through-hole in the second base plate, on the upper surface side of the laminate.

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Inventors:
FUKUDA YASUYUKI (JP)
SAITO TOMOHIRO (JP)
Application Number:
PCT/JP2018/000640
Publication Date:
July 19, 2018
Filing Date:
January 12, 2018
Export Citation:
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Assignee:
ENPLAS CORP (JP)
International Classes:
G01B11/26; G01B11/00
Domestic Patent References:
WO2016024555A12016-02-18
Foreign References:
JP2012145559A2012-08-02
JPH05312521A1993-11-22
JP2000112151A2000-04-21
US20140160115A12014-06-12
JP2010172648A2010-08-12
JP2017004654A2017-01-05
JP2017040565A2017-02-23
Other References:
TANAKA, HIDEYUKI ET AL.: "Experiencing excellent image processing-from ViEW2011", VISUAL INFORMATION INDUSTRIAL, vol. 44, no. 6, 1 June 2012 (2012-06-01), pages 66 - 76, XP009516907, ISSN: 1346-1362
TANAKA, HIDEYUKI ET AL.: "Improving the Accuracy of Visual Markers by Four Dots and Image Interpolation", 2016 IEEE INTERNATIONAL SYMPOSIUM ON ROBOTICS AND INTELLIGENT SENSORS (IRIS2016), 17 December 2016 (2016-12-17), pages 178 - 183, XP033163536
See also references of EP 3540368A4
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
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