Rotary indicating device
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United States of America Patent
Stats
-
Feb 24, 1987
Grant Date -
N/A
app pub date -
Mar 5, 1984
filing date -
Mar 8, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The disclosure relates to a rotary indicating device preferably in use, for example, for wheel covers for motor vehicles. The device includes a base member having an indication region and adapted to be rotated about a rotary axis. The indication region indicates a desired image and comprises a plurality of reflection faces. The reflection faces are inclined in the same direction and also at the same angle with respect to a standard plane perpendicular to a rotary axis of the base member. Thus, when the base member rotates, the observer can visually recognize the image as a clear single image due to the after image phenomenon.
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Family
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Cited Art Landscape
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