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.:
Date of Patent:
Jan. 13, 2015
Filed:
Feb. 28, 2011
Kevyn Barry Jonas, Clevedon, GB;
Kevyn Barry Jonas, Clevedon, GB;
Renishaw PLC, Wotton-under-Edge, GB;
Abstract
A method of operating coordinate positioning apparatus having a measurement probe includes taking a first part in a series of parts, at least a first reference geometrical property associated with one or more features of the first part being known and using the coordinate positioning apparatus to measure the one or more features of the first part and determining a first measured geometrical property corresponding to the first reference geometrical property. A first property correction value is then determined describing a difference between the first reference and the first measured geometrical properties. The coordinate positioning apparatus is then used to measure the one or more features of one or more further parts in the series of parts and, for each further part, a further measured geometrical property is determined corresponding to the first reference geometrical property. The first property correction value is then applied to each further measured geometrical property.