Reference member for inspection master in optical three-dimensional measuring machine
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The optical three-dimensional measuring machine in
The claimed design is used as a component of an inspection master for checking accuracy and calibrating measurement error in an optical three-dimensional measuring machine, and includes a surface to be measured that reflects a measurement beam emitted by the three-dimensional measuring machine.
Claims
The ornamental design for reference member for inspection master in optical three-dimensional measuring machine, as shown and described.
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Type: Grant
Filed: Sep 9, 2009
Date of Patent: Jul 13, 2010
Assignee: Asanuma Giken Co., Ltd. (Hamamatsu)
Inventor: Susumu Asanuma (Hamamatsu)
Primary Examiner: Antoine D Davis
Attorney: Howson & Howson LLP
Application Number: 29/343,160