PROBLEM TO BE SOLVED: To provide an instrument device capable of preventing a malfunction due to static electricity in a simple structure even when an earth body cannot be arranged near a display element due to design constraints and the like.SOLUTION: An instrument device comprises: a display board 20 including an opening 21; a display element 11 arranged so as to be visually recognized through the opening 21; a circuit board 30 arranged behind the display element 11 and electrically connected to the display element 11; a holding body 42 for holding the display element 11 and the circuit board 30; a conductive printing layer 50 provided on a rear surface of the display board 20 along the opening 21; and a connecting member 60 in which the conductive printing layer 50 and a reference voltage terminal 31 provided on the circuit board 30 are electrically connected.SELECTED DRAWING: Figure 2

    【課題】 デザイン上の制約等によって表示素子近傍にアース体を配置できない場合においても、簡易な構造にて静電気による誤作動を防止できる計器装置を提供する。【解決手段】 開口部21を有する表示板20と、開口部21を通して視認可能に配置された表示素子11と、表示素子11の後方に配置され表示素子11と電気的に接続された回路基板30と、表示素子11及び回路基板30を保持する保持体42と、表示板20の後面に、開口部21に沿って導電性印刷層50と、導電性印刷層50と回路基板30に設けられた基準電圧端子31とが電気的に接続される接続部材60を備える。【選択図】 図2


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    Title :

    INSTRUMENT DEVICE


    Additional title:

    計器装置


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / 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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