PROBLEM TO BE SOLVED: To prevent increase in the number of components and enlargement of a device even when two circuits are connected to one of electric connection parts.SOLUTION: The unit switch includes: a vacuum interrupter molded with a solid insulator including at least a movable electrode and a fixed electrode disposed so as to face each other; two electric connection parts on the fixed electrode side; one electric connection part on the movable electrode side; and an insulation operation rod for driving in an openable/closable manner a power collection mechanism and the movable electrode on the movable electrode side.

    【課題】一方の電気接続部に2つの回路を接続する場合であっても、部品点数の増加と装置の大形化を防止できること。【解決手段】本発明のユニット開閉器は、上記課題を解決するために、相対向して配置された可動電極及び固定電極を少なくとも備えた真空インタラプタが固体絶縁物でモールドされていると共に、前記固定電極側に2つの電気的接続部を、前記可動電極側に1つの電気的接続部を具備し、可動電極側には集電機構及び前記可動電極を開閉可能に駆動する絶縁操作ロッドを備えていることを特徴とする。【選択図】図2


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    Titel :

    UNIT SWITCH, OPENING/CLOSING DEVICE, AND RAILWAY VEHICLE


    Weitere Titelangaben:

    ユニット開閉器及び開閉装置並びに鉄道車両


    Beteiligte:
    SATO TAKASHI (Autor:in) / MORITA AYUMI (Autor:in) / TSUCHIYA KENJI (Autor:in) / WATANABE MAKOTO (Autor:in) / SHIMADA YOSHINORI (Autor:in)

    Erscheinungsdatum :

    2015-12-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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