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US 2010/0148671 A1Published application
Pathway indicating luminaire
OwnerRonald Paul Harwoodinventor
Life of this patent
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Abstract
A pathway indicating luminaire for use in an auxiliary lighting system contains at least one source of primary light and at least one light emitting diode. A switching system provides energy from a storage cell to the light emitting diode upon certain conditions, generally by time or by lack of ambient light.
Claims4
A lighting system comprising:
- a) a housing having an upper portion and a lower portion;
- b) a primary or main light source mounted proximate the upper portion of the housing;
- and
- c) at least one light emitting diode (LED) proximate the lower portion of the housing.
1 more element
A lighting system comprising:
- a primary light source;
- and
- a light emitting diode (LED) connected to the primary light source.
Dependencies are inferred from the claim text.