| 摘要 |
<p>A scrolling display device which includes a first roller mechanism (28) and a second roller mechanism (30) opposed to each other with a web display (22) extending between the roller mechanisms (28 and 30). A first motor (42) drivingly engages with the first roller mechanism to rotate the first roller mechanism and wind the web thereupon. A second motor (50) drivingly engages with the second roller mechanism to rotate the second roller mechanism and wind the web thereupon. A first brake mechanism (54) is provided for the first motor and a second brake mechanism (54) is provided for the second motor.</p> |
