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:
Sep. 23, 1980
Filed:
Feb. 01, 1979
John J Maiese, Pittsburgh, PA (US);
Kenneth E Opal, Oakmont, PA (US);
Power Control Corporation, Pittsburgh, PA (US);
Abstract
A mounting assembly for press-pack semiconductive controlled rectifiers wherein the rectifiers are all thermally connected to the same heat sink using an insulating medium, the rectifiers being electrically interconnected using common bus bars as required to provide a desired alternating current or direct current connection. A common spring arrangement is used to apply appropriate pressure to at least two semiconductors at once to hold them in contact with their associated bus bars. At least one of the interconnecting bus bars for the rectifiers is formed of a malleable conducting medium, such as copper, formed and used in a manner to provide load equalizing and surface alignment such that the spring can transmit uniform pressure to the heat sink and the semiconductive controlled rectifiers.