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:
Feb. 04, 1986
Filed:
Nov. 28, 1983
Roger A Beun, Dunrobin, CA;
Northern Telecom Limited, Montreal, CA;
Abstract
A mounting for line cards on circuit boards, as used in telecommunications systems comprises a molded plastic frame having a plurality of mounting positions for ceramic circuit members. Each position comprises two parallel, spaced guide and support members having upper and lower guide formations spaced along each guide and support member. There is a plurality of substrate holders, a holder for each position, each holder having a flat support surface with upstanding projecting members at front and rear ends, with undercuts for reception of a ceramic circuit member or substrate. Each holder has a front member extending normal to the support surface and has a latching and ejecting member at the front end. The frame also has support and guide formations at a rear end for attachment of a circuit board.