PROBLEM TO BE SOLVED: To provide a measuring instrument for a vehicle, which supplies electric power to external equipment appropriate for a condition of the vehicle comprising a generator and an on-vehicle battery.SOLUTION: A measuring instrument A for a vehicle includes: a power supply circuit 7 for supplying electric power to external equipment D on the basis of the supply of the electric power from a generator E and an on-vehicle battery B, mounted on the vehicle; a voltage detection circuit (detection means) 6 for detecting an operating condition of the generator E; and control means 5 for switching a condition of the supply of the electric power to the external equipment D from the power supply circuit 7 on the basis of a detection signal from the voltage detection circuit 6.SELECTED DRAWING: Figure 1

    【課題】 発電機や車載バッテリを備える車両の状態に適した外部機器への給電を行う車両用計器を提供する。【解決手段】 車両用計器Aは、車両に搭載される発電機E及び車載バッテリBからの電力供給に基づいて外部機器Dへの給電を行う電源回路7と、発電機Eの稼働状態を検出する電圧検出回路(検出手段)6と、この電圧検出回路6からの検出信号に基づいて、電源回路7から外部機器Dへの給電状態を切り替える制御手段5と、を備える。【選択図】 図1


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    Title :

    MEASURING INSTRUMENT FOR VEHICLE


    Additional title:

    車両用計器


    Contributors:

    Publication date :

    2016-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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