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. 15, 1992
Filed:
Jun. 14, 1991
Richard T Kaczmarek, Chicago, IL (US);
Relaince Comm/Tec Corporation, Chicago, IL (US);
Abstract
A line protector for a communications circuit comprises a generally cup-shaped housing; and a generally disc-shaped solid state overvoltage arrester having electrodes formed at axially oppositely facing surfaces thereof for connection to a line circuit and a ground circuit respectively. An elongate contactor extends into the housing for contacting a first one of the electrodes and projects outwardly of the housing for contacting one of the line circuit and the ground circuit. An insulator member receives and positions the solid state overvoltage arrester with the other of the electrodes thereof in contact with a closed end of the cup-shaped housing and with the first electrode in position for contacting the contactor. An elastomeric member surroundingly engages the contactor and is surroundingly engaged by the cup-like housing for retaining the contactor, the insulator member and the overvoltage arrester in asembled condition within the housing.