The present invention relates to a speaker device for an automobile cluster, comprising: a speaker unit which is provided in the opening of a rear cover and transmits sound; and a sound box extension unit which prevents the sound discharged to the rear side of a speaker unit from being dispersed to the outside and extends to the inner side of the rear cover in an opening so that the sound is discharged to the front side of the speaker unit in the state of being echoed. Unlike the prior art, the present invention is configured to expand and form a sound box region which is closed toward the inner side from the conventional rear cover so as to block the sound discharged to the rear side of the speaker unit and induce the sound to be discharged to the front side in the state of being echoed.

    본 발명은 계기판용 스피커 장치에 관한 것으로, 리어 커버의 개방부에 구비되고 음향을 송출하는 스피커유닛, 및 스피커유닛의 후측으로 방출되는 음이 외부로 분산되는 것을 차단하면서 울림이 형성된 상태로 스피커유닛의 전측으로 방출되도록 개방부에서 리어 커버의 내측으로 연장되는 울림통확장부를 포함하는 것을 특징으로 한다. 본 발명은 종래 기술과 달리 기존의 리어 커버에서 내측으로 폐쇄된 울림통 영역을 확장 형성하여 스피커유닛의 후측으로 방출되는 음을 차단하면서 음이 울리는 상태로 전측으로 방출되도록 유도할 수 있다.


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    Title :

    SPEAKER OF CLUSTER FOR AUTOMOBILE


    Additional title:

    계기판용 스피커 장치


    Contributors:
    YOU JAE PIO (author)

    Publication date :

    2016-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / 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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