Collimating light head including base with projecting dome-like lens
AssigneeCode 3, Inc.
InventorPaul L. Stein
Life of this patent
Estimating the term…
Abstract
A light head includes a heat sink, a circuit board in heat transfer communication with the heat sink, a light source mounted on the circuit board such that heat generated by the light source when energized is transferred to via the circuit board to the heat sink, a collimating base having a cavity for receiving the light source, and a collimating lens structure on the outer surface of the base projecting outward from the outer surface of the base for transmitting substantially collimated light from the base. A light bar including one or more such light heads is also described.
Claims16
A light bar comprising:
- a plurality of light heads, each light head comprising:
- a heat sink;
- a circuit board in heat transfer communication with the heat sink, said circuit board having an electrically conductive pathway;
- a light source mounted on the circuit board such that heat generated by the light source when energized is transferred to via the circuit board to the heat sink, said light source electrically connected to the electrically conductive pathway of the circuit board;
- a collimating base having a cavity for receiving the light source, said collimating base having an inner surface adjacent the circuit board, an outer transmissive surface for transmitting substantially collimated light generated by the light source, and interior surfaces for reflecting light generated by the light source toward the outer transmissive surface;
- and
- a collimating lens structure on the outer surface of the base projecting outward from the outer surface of the base for transmitting substantially collimated light from the base.
The ornamental design for a light head, for a multiple light head and for a multiple light head with cover as shown and described in FIGS. 1-19.
Dependencies are inferred from the claim text.