To secure high security without bringing on deterioration in communication speed regarding an electric coupler for a railroad vehicle provided with signal connection means of a non-contact method.SOLUTION: An electric coupler 1A for a railroad vehicle is arranged facing a coupling unit of the railroad vehicle, and connects at least a part of a communication system between train formations or between vehicles by a pair of transmission/reception means of a non-contact method. The transmission/reception means is provided with plane antennas 5a, 5b, 5c having the surfaces facing the coupling direction, and carries out transmission/reception by radio connection in a non-contact state with the surfaces facing each other to be overlapping between the plane antennas of the coupling electric couplers and with the surfaces in parallel and in a non-contact state at close proximity of closer than a prescribed distance.SELECTED DRAWING: Figure 1
【課題】無接点方式による信号接続手段を備えた鉄道車両の電気連結器について、通信速度の低下を招くことなく高いセキュリティを確保できるようにする。【解決手段】鉄道車両の連結部に対向配置されて列車の編成間又は車両間の通信系統の少なくとも一部を無接点方式による対の送受信手段で接続する鉄道車両の電気連結器1Aであって、その送受信手段は、平面アンテナ5a,5b,5cがその表面を連結方向に向けて設けられており、連結する電気連結器の平面アンテナとの間で互いに重なり合うように対向しながらその表面同士が並行かつ所定距離以下に近接した非接触の状態で無線接続により送受信を行うものとした。【選択図】図1
ELECTRIC COUPLER FOR RAILROAD VEHICLE
鉄道車両の電気連結器
2021-01-07
Patent
Electronic Resource
Japanese
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01P WAVEGUIDES , Wellenleiter [Hohlleiter] / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |