PROBLEM TO BE SOLVED: To provide a vehicle instrument capable of detecting an abnormal state of a drive circuit.SOLUTION: A vehicle instrument comprises: a sounding body 4 operated with a power supplied from a power source F; switching means 5 for switching on/off power supply to the sounding body 4; control means 3 for transmitting a control signal to control the switching means 5; and a detection circuit 6 for detecting a state of the power supply between the switching means 5 and the driver 4 and transmitting a detection signal representing the state, to the control means 3.SELECTED DRAWING: Figure 4

    【課題】 駆動回路の異常状態を検出する車両用計器を提供することにある。【解決手段】 電源Fからの電力供給によって作動する発音体4と、発音体4への電力供給の有無を切り替えるスイッチ手段5と、スイッチ手段5を制御する制御信号を発する制御手段3と、スイッチ手段5と駆動体4との間における前記電力供給の状態を検出し、検出信号として制御手段3に発する検出回路6と、を備える。【選択図】 図4


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    Title :

    VEHICLE INSTRUMENT


    Additional title:

    車両用計器装置


    Contributors:

    Publication date :

    2016-08-08


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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