Pavement marker and method for manufacturing the same
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United States of America Patent
Stats
-
Aug 5, 2003
Grant Date -
Jul 17, 2003
app pub date -
Jan 14, 2002
filing date -
Jan 14, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pavement marker includes a solar cell assembly arranged between an upper case defined with a sunlight opening and a lower cover formed with a stem portion. The solar cell assembly has solar cells and light emitting lamps. Reflective plates are respectively attached to both side surfaces of the upper case. The solar cell assembly includes a transparent resin block having an upper wall, support protrusions are formed on an inner surface of the upper wall, and a solar cell set having the solar cells and a printed circuit board is disposed in the transparent resin block to be brought into contact with the support protrusions.
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Family
International Classification(s)
Cited Art Landscape
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