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:
Oct. 13, 1992
Filed:
Oct. 30, 1990
Takao Yoneda, Nagoya, JP;
Norio Ohta, Okazaki, JP;
Hiroshi Nakano, Toyota, JP;
Hisashi Nakamura, Toyoake, JP;
Yasuyuki Sato, Nagoya, JP;
Toyoda Koki Kabushiki Kaisha, Kariya, JP;
Abstract
An apparatus for measuring groove positions of a workpiece includes a sensor for detecting grooves formed on the workpiece and a position sensor for detecting angular position of the workpiece with respect to a predetermined standard position, a measuring cycle memory means for storing several predetermined measuring cycles, a data input means for imputting and storing groove data indicating groove shape, a measuring control means for selecting a specific measurement cycle from the measurement cycle memory means based on the groove data to execute selected measurement cycle, a calculation processing means for executing calculation processing for determining the center positions of grooves, and a data output means for outputting and displaying the results of the calculations in order to inform an operator of the center positions of the grooves.