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:
Aug. 12, 2014
Filed:
Jun. 13, 2012
Hiroaki Takimasa, Ayabe, JP;
Yusuke Iida, Ayabe, JP;
Hideyoshi Nakamura, Ayabe, JP;
Hoshibumi Ichiyanagi, Fukuchiyama, JP;
Hiroaki Takimasa, Ayabe, JP;
Yusuke Iida, Ayabe, JP;
Hideyoshi Nakamura, Ayabe, JP;
Hoshibumi Ichiyanagi, Fukuchiyama, JP;
Omron Corporation, Kyoto, JP;
Abstract
Teaching processing using a model of a workpiece is performed by accepting at least one input of a target value for a response time and a tolerance value for a detection error as a parameter representing a condition for a displacement sensor to operate. A CPU during teaching processing determines a maximum exposure time while it causes repeated detection processing by a light projecting unit and a light receiving unit, calculates variation in measurement data of an amount of displacement, and derives the number of pieces of data of moving average calculation suitable for a value for the input parameter as a result of operation processing using the maximum exposure time and variation in measurement data. This number of pieces of data is registered in a memory and used for moving average calculation in a normal operation mode.