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:
Oct. 26, 1976
Filed:
Feb. 11, 1975
Applicant:
Inventors:
Assignee:
BBC Brown Boveri & Company Limited, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01Q / ;
U.S. Cl.
CPC ...
174142 ; 1741 / ; 343885 ; 343905 ;
Abstract
A wall lead-through structure for live feeders, particularly for use in antenna matching systems. The feeder is led through a wall opening which is covered on its outer side by an insulating mounting fixture which provides a centrally located opening for the feeder lead-through. The surface defining the wall opening is covered with a sheet metal lining, preferably sheet copper which serves as a corona protector, and a metallic corona protector encloses and is secured to the live feeder where it passes through the central opening in the insulating mounting fixture.