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. 17, 1983
Filed:
Jun. 09, 1980
John C Nosler, Eugene, OR (US);
The Coe Manufacturing Company, Tigard, OR (US);
Abstract
Apparatus for counting conveyor-transported articles, such as newspapers. The apparatus employes a laser which projects a beam to create reflections from such articles, which reflections are imaged onto a linear photodetector array. The array is scanned recurrently to detect the presence and location of such an image, and related, successive output signals from the array are fed to a data-processing circuit which confirms the occurrence of each passing article. Such confirmation is based on the pre-known manner in which the successive leading-edge profiles of passing articles cause multiple output signals of a certain character to be produced by the array.