Present position display device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 12, 1985
Grant Date -
N/A
app pub date -
Nov 27, 1981
filing date -
Nov 26, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A present position display device suitable for use on automobiles or the like vehicles, having a head member provided with a light-emitting element and a light-receiving element; a driving mechanism for driving the head member in the directions of an X and Y-axes; a mechanism for rotationally driving the driving mechanism; a sheet pack detachably mounted in the vicinity of and in parallel with the plane of movement of the head member; and a map transferrably disposed in the sheet pack; whereby the present position of the vehicle is indicated by the light coming from the light-emitting element on the map. Means are provided to read codes of specific positions marked on the map and to make an indication of the specific position as desired.
First Claim
Family
International Classification(s)
Cited Art Landscape
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