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. 19, 1987
Filed:
Mar. 05, 1985
Kazumi Matsui, Yokohama, JP;
Minoru Otobe, Kawasaki, JP;
Takashi Takasue, Kawaguchi, JP;
Masami Iwasaki, Tokyo, JP;
Masaki Oda, Yokohama, JP;
The Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
An electric power supplying system for a continuous transit system by magnet (CTM) in which magnets attached to under parts of a certain number of cars comprising the trains and energized regularly are attracted to magnetic belts of a plurality of magnetic belt conveyor units arranged at predetermined intervals along a running track thereby successively drawing and running the trains. There is provided a trolley wire which is divided at least into a certain number of insulated sections at intervals of a predetermined block section length and a predetermined no-load current is supplied to the insulated sections of the trolley wire. When the current flowing to each insulated section of the trolley wire is within a predetermined range, the magnetic belt conveyor unit group corresponding to a block section following the insulated section with respect to the direction of train movement is operated.