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:
Jan. 10, 1984
Filed:
Dec. 29, 1981
Applicant:
Inventor:
John G Aceti, Princeton, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
3317 / ; 3317 / ; 3317 / ;
Abstract
A measuring gauge, suitable for measuring the plastic record caddy for a video disc, uses a transducer and a driver assembly. The transducer includes a plunger which will trigger a detector if a force of less than one gram is applied thereto. The transducer is coupled to the driver assembly. The driver assembly includes a stepping motor for moving the transducer and a target and sensor for providing an indication of a reference position.