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:
Mar. 12, 1985
Filed:
Feb. 03, 1984
Applicant:
Inventors:
John J Prusak, Pike Township, Marion County, IN (US);
Brian E Lock, Princeton Borough, NJ (US);
Joseph H Thorn, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
118712 ; 118689 ; 118690 ; 118300 ; 118312 ; 427-8 ; 427421 ; 239 74 ; 184-64 ; 184-626 ;
Abstract
A detector and measuring device for determining the presence and number of lubricant particles in a flow of air directed onto the surface of a disc to coat the disc with a thin layer of the lubricant. The detector includes means for removing a portion of the air containing the lubricant particles from the coating chamber, means for diluting the air containing the lubricant particles with additional clean air and means for passing diluted air through a particle counter which detects and counts the particles of lubricant.