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:
Jul. 12, 2005
Filed:
Sep. 04, 2001
Applicants:
Takeshi Oyama, Osaka, JP;
Katsunari Koyama, Osaka, JP;
Tsuyoshi Kimura, Osaka, JP;
Inventors:
Assignee:
Keyence Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B011/01 ;
U.S. Cl.
CPC ...
Abstract
A CPU unithas a liquid crystal display screen, a plurality of operation keys, and the like. Each of expansion unitstohas a push switch button. For example, when an operator pushes the switch button-of the ID-unit, information concerning the unitis displayed on the liquid crystal screen. Next, the operator operates one of the predetermined operation keysof the CPU unit, whereby the display contents of the screenare removed and another piece of information concerning the unitis displayed.