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:
Jan. 10, 1984
Filed:
Oct. 26, 1981
Applicant:
Inventors:
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 81 ; 357 68 ; 357 70 ; 357 75 ; 357 80 ;
Abstract
A base comprising a metal mounting stud to which is fixed a locally metallized insulating plate of the beryllium oxide type. In order to very accurately position active or passive component or components on the insulating plate, at least one connecting electrode comprises at least one abutment zone against which is placed at least one component. This makes it possible to obtain a very good reproducibility of the electrical performances of the device. Such a mounting is applied to ultra-high frequency devices, particularly those incorporating a pre-matching circuit.