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:
Feb. 18, 1986

Filed:

Mar. 16, 1984
Applicant:
Inventors:

Gen Tsujii, Saitama, JP;

Takashi Yanagisawa, Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363144 ; 357 77 ; 2191 / ;
Abstract

A transformer with a rectifier is disclosed, wherein a transformer main body, having therein a primary coil and a secondary coil, is provided at its front surface with a secondary electrode plate connected to the secondary coil, and to secondary electrode plate is connected at its front surface to a terminal plate through a rectifier, and the two plates are fastened together by means of bolts, or the like, characterized in that the rectifier is formed of a semiconductor element comprising a semiconductor layer of silicon, or the like, having front and rear holding plates of molybdenum, or the like, the semiconductor element is held between metallic plated layers of gold, silver or the like previously formed on mutually facing inner surfaces of the two plates, and a frame seal member made of silicon rubber or the like surrounding the element is held between the two plates.


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