Lamp
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United States of America Patent
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-
Jan 19, 2016
Grant Date -
Oct 15, 2015
app pub date -
Jun 22, 2015
filing date -
Nov 9, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A lamp achieves high output power like an HID lamp by using a light emitting element(s) as a light source. A mount board having LED mounted thereon is provided on the surface of a base member, and there are provided plural flat plate type light source units arranged around an axial line while the back surfaces thereof faces inwards, and a support member provided on the axial line. The plural light source units are supported on the support member, and a space through which air flows is provided at the back surface side of each base member.
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