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:
May. 16, 1989
Filed:
Jun. 18, 1987
Noriyuki Utsumi, Yokohama, JP;
Tokico Ltd., Kanagawa, JP;
Abstract
A work position error detecting apparatus comprises at least three one dimensional sensors for generating outputs dependent on a detected position of a work, where the one dimensional sensors are arranged so that directions in which the position of the work is detected is mutually different among the one dimensional sensors, a memory device for pre-storing outputs of each of the one dimensional sensors at a reference position of the work, and a computing unit for calculating and outputting a position error quantity of the work from the reference position based on outputs of the one dimensional sensors and the outputs of the one dimensional sensors at the reference position pre-stored in the memory device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile