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.

Date of Patent:
Apr. 26, 1988

Filed:

May. 30, 1986
Applicant:
Inventors:

Randall C Graham, Nashville, TN (US);

James D Smith, Jr, Fairview, TN (US);

Assignee:

Essex Group, Inc., Fort Wayne, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324551 ; 324544 ; 340647 ;
Abstract

The insulation of a plurality of grounded wires may be tested subsequent to fabrication and prior to spooling by use of a corresponding plurality of modular circuit boards installed in an AC/DC continuity tester having enhanced isolation features including on board DC power supplies and clock generators. A signal processor gathers fault data from each board and provides a fault count signal for each wire which may be printed out on a printer within the tester. Isolation between channels is enhanced by using a simple and compact test head having a plurality of rollers or sheaves separated by teflon spacers, all mounted on a common rod.


Find Patent Forward Citations

Graham, Randall. (1988). Continuity test method and apparatus (U.S. Patent No. 4740756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4740756

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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