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:
May. 09, 1978
Filed:
Mar. 04, 1977
Applicant:
Inventor:
Rene Migeon, Paris, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ; H04L / ;
U.S. Cl.
CPC ...
1791 / ; 178 / ;
Abstract
The invention relates in particular to remote supply with AC of repeaters a transmission line with symmetrical pairs. It provides a remote supply system in which the AC remote supply passes through a loop formed by two pairs of the line and in which each repeater is supplied by the secondary winding of a current transformer whose primary winding is formed by two identical windings inserted in series opposition, one in one of the pairs forming the remote supply loop, the other in the other of these pairs. It applies advantageously to the transmission lines which have a path common to an electric power line as is the case for example with a transmission line along electrified railway lines.