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:
Apr. 12, 2016
Filed:
Sep. 14, 2011
Mitsuru Fukuda, Utsunomiya, JP;
Kazumi Mizukami, Utsunomiya, JP;
Masao Suzuki, Utsunomiya, JP;
Takahiro Morosawa, Utsunomiya, JP;
Mitsuru Fukuda, Utsunomiya, JP;
Kazumi Mizukami, Utsunomiya, JP;
Masao Suzuki, Utsunomiya, JP;
Takahiro Morosawa, Utsunomiya, JP;
MITUTOYO CORPORATION, Kawasaki-Shi, JP;
Abstract
A method according to the invention includes measuring respective geometric errors that occur in a three-dimensional movement mechanism when different weights are applied to a ram, storing in a storage section respective correction parameters for correcting the respective geometric errors measured for the different weights, inputting weight information of a probe attached to the ram, reading from the storage section one of the correction parameters that corresponds to the inputted weight information, and correcting measurement data with the read correction parameter.