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Patent Searching and Data


Title:
MARKER MOUNTING UNIT
Document Type and Number:
WIPO Patent Application WO/2018/131678
Kind Code:
A1
Abstract:
Provided is a marker mounting unit for mounting a marker such as a RAS marker, etc., and being capable of precisely detecting a detection reference section. This marker mounting unit (1) includes an upper base plate (10) and a lower base plate (11) and is a laminate having the upper base plate (10) laminated upon the lower base plate (11). The upper base plate (10) has a through-hole (102). The lower base plate (11) has a convex section (112) that serves as the detection reference section, at a location corresponding to the through-hole (102) in the upper base plate (10). The convex section (112) in the lower base plate (11) is inserted into the through-hole (102) in the upper base plate (10) and is characterized by an upper surface (112a) of the convex section (112) in the lower base plate (11) being arranged in the laminate so as to be at a lower position than the upper surface of the upper base plate (10).

Inventors:
FUKUDA YASUYUKI (JP)
SAITO TOMOHIRO (JP)
Application Number:
PCT/JP2018/000639
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
JP2012145559A2012-08-02
JP2017004654A2017-01-05
JP2017040563A2017-02-23
Other References:
T ANAKA 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 3537099A4
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
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