PROBLEM TO BE SOLVED: To provide a pointer-type instrument device capable of improving an illumination quality by reducing leakage of light to a display plate of a pointer and suppressing strong halation from occurring at a part of a periphery of a cover member.SOLUTION: The pointer-type instrument device includes: a display plate 1 having an index part; a pointer 5 for indicating the index part; a shaft part 3a for moving the pointer 5; and a light-emitting element 2a for emitting illumination light for making the pointer 5 shine. The pointer 5 includes an indication member 10 having a light receiving part 13 for receiving the illumination light and an indication part 12 shone by the illumination light, a transparent cover member 20 having a slit in which the indication member 10 is inserted and covering the light receiving part 13, and a base part 30 having a light shielding part 31 preventing leakage of the illumination light from the slit, where at least a part of the light shielding part 31 faces an inner peripheral surface 23 of the cover member 20.SELECTED DRAWING: Figure 2

    【課題】指針の表示板への漏れ光を低減し、カバー部材の周囲の一部に強いハレーション照明が引き起こされることを抑制し、照明品質を高めることができる指示式計器装置を提供する。【解決手段】指標部を有する表示板1と、指標部を指示する指針5と、指針5を動作させる軸部3aと、指針5を光輝させるための照明光を発する発光素子2aと、を備えた指針式計器装置であって、指針5は、照明光を受光する受光部13及び照明光によって光輝する指示部12を有する指示部材10と、指示部材10が挿通されるスリット部を有すると共に受光部13を覆う不透明なカバー部材20と、スリット部から照明光が漏れることを防止する遮光部31を有する基部30と、を有し、遮光部31の少なくとも一部がカバー部材20の内周面23に対向しているものである。【選択図】図2


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    Title :

    POINTER-TYPE INSTRUMENT DEVICE


    Additional title:

    指針式計器装置


    Contributors:

    Publication date :

    2017-11-24


    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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