| 摘要 |
A message display arrangement having particular adaptability for use on a wheeled vehicle, such as a bicycle, characterized by a display unit for presenting a succession of indicia information in response to the movement of the vehicle. Structure on a spoke of the vehicle wheel selectively rotates an indicia carrying segment wheel in front of a source of light, where the indicia pattern is transmitted to the display unit through a system of fiber optic strands.
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