ELECTRIC POWER TRANSMISSION PATH

• Main Authors: SUZUKI YOSHITERU, WUREN TUYA, OHIRA TAKASHI, SAKAI NAOTAKA, MIZUTANI YUTAKA
• Format: Patent
• Language: English; Japanese
• Published: 08.12.2014
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide a method of constructing an electric power transmission path which supplies power to a long-interval electric power transmission path by a single high-frequency power source and can reduce variation of electric characteristics depending on the position of a movable body on the transmission path.SOLUTION: An electric power transmission path includes a contact region with which a movable body comes in direct or indirect contact to supply high-frequency power, electrode regions which are formed by dividing the contact region into a plurality of sub-regions and composed of a conductive material, and a high-frequency power source which supplies high-frequency power to the electric region. A plurality of electrode pairs are formed by combining two or more of the electric regions as one set, and the electrode pairs are connected mutually between adjacent electrode pairs or to the high-frequency power source. 【課題】ひとつの高周波電源で長い区間の電力伝送路に電力を与え、かつ、前記伝送路上の移動体の位置による電気特性の変動を軽減することができる前記伝送路の構成法を提供すること【解決手段】本発明に係る電力伝送路は、移動体に対して高周波電力を供給するために、前記移動体が直接的または間接的に接触する接触領域と、該接触領域が複数の領域に区分され、導電性材料によって形成される電極領域と、該電極領域に高周波電力を供給する高周波電源とを備え、二以上の前記電極領域を一組として電極対が複数形成されるとともに、該電極対は、隣接する相互間または前記高周波電源との間で接続される。【選択図】図４