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:
Nov. 05, 1991
Filed:
Jul. 28, 1989
Applicant:
Inventors:
Hiroshi Miwa, Amagasaki, JP;
Atuko Miyoshi, Fukuyama, JP;
Syungi Satou, Fukuyama, JP;
Masayuki Kaseda, Fukuyama, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
364559 ; 101211 ; 364526 ;
Abstract
A record position measuring apparatus comprising irradiation means for irradiating a light of a plurality of predetermined wavelength zones to a recording medium on which a color pattern is recorded, two-dimensional imaging means for imaging the color pattern to provide image information, storing means for storing the image information, and operating means for calculating the distance between the color pattern and a reference position according to the image information stored in the storing means.