Operation indicator device and panel unit
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United States of America Patent
Stats
-
Feb 25, 2003
Grant Date -
N/A
app pub date -
Dec 11, 1998
filing date -
Apr 14, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Panel units (24a to 24d) continuing an operation indicating panel (20) each have a rectangular surface S with length and width each being substantially an integral multiple of a predetermined reference size (L). The panel units (24a and 24d) are placed so that their surfaces S may be adjacent to one another. A whole surface (AS) consisting of the surfaces S of all the panel units (24a to 24d) is formed in a rectangular shape with length and width each being substantially an integral multiple of the predetermined reference size (L). The arrangement and the like of the panel units (24a to 24d) can be easily changed.
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