Movie projection screen device for train vehicle

The present invention relates to a movie projection screen device for a train vehicle, and the purpose of the present invention is to minimize the degree to which vibration generated during the operation of a train is transmitted to an LED screen, thereby preventing the failure of the screen device...

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Bibliographische Detailangaben
1. Verfasser: KIM JONGAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention relates to a movie projection screen device for a train vehicle, and the purpose of the present invention is to minimize the degree to which vibration generated during the operation of a train is transmitted to an LED screen, thereby preventing the failure of the screen device and improving the movie viewing satisfaction of passengers taking the train. To this end, the present invention provides a screen device for providing a movie projection service provided in the center of a passenger compartment of a train vehicle (100), the screen device comprising: a screen main body (10) in which LED screens (11, 12) for presenting images are symmetrically provided on the front and back surfaces, respectively; a speaker (20) provided on the lower portion of the screen main body (10); and a damper (30) that is provided below the speaker (20) and that reduces the transmission of vibration from the bottom surface of the train to the speaker (20) and the screen main body (10). 本发明涉及列车车辆用电影放映屏幕装置,本发明的