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:
Dec. 02, 1986
Filed:
Nov. 12, 1982
Applicant:
Inventor:
Donald L Van Zeeland, Franklin, WI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
250239 ; 250221 ; 356399 ;
Abstract
A through-beam optical detector system using a universal dual port transmitter housing module is provided with an auxiliary light source in the available but unused port of the transmitter housing module for transmitting visible light to aid alignment of transmitter and receiver.
Van Zeeland, Donald. (1986). Through-beam optical detector system with alignment aid (U.S. Patent No. 4626683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4626683
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile