"Automatic timing device"means a clock device which automatically activates and deactivates outdoor light fixtures or circuits. Photosensitive controls are not considered automatic timing devices for the purposes of this article.
"Glare"means difficulty seeing in the presence of bright light such as direct or reflected artificial lights.
"Kelvin"means the unit of measure of the color temperature of light sources.
"Lamp"means a device that produces light.
"LED"means light emitting diode, which is a semiconductor device that converts electricity into light.
"Light trespass"means light falling across property boundaries, onto property not containing the originating light source.
"Lumen"means a quantitative unit measuring the actual amount of visible light produced by a lamp.
"Luminous tube lighting"means gas-filled tubing which, when subjected to high voltage, becomes luminescent in a color characteristic of the particular gas used, e.g., neon, argon, etc.
"Outdoor light fixture"means an artificial lighting assembly (including lamp, housing, reflectors, lenses and shields) which is permanently installed outdoors including, but not limited to, lights for roadways, walkways, parking lots, open canopies, product display areas, landscape and architectural accents, security, recreational facilities, advertising and decorative effects.
"Person"means any individual, partnership, venture, corporation or entity, the singular of which becomes plural.
"Shielding"means a combination of techniques or methods of construction, mounting and focusing, which causes all light emitted from an outdoor light fixture, either directly from the lamp or indirectly from the fixture, to be projected below an imaginary horizontal plane passing through the lowest light-emitting point of the fixture (zero up-light rating).
"Sky glow"means visible light in the sky resulting from light that is reflected and/or refracted by water vapor, dust and other gas molecules in the atmosphere.
"Watt"means the unit of measure of the electrical power consumption of a lamp (not the light output).
(Zoning Code, Ch. 107, § 1072.12; Ord. No. 2014-20, § 4, 1-7-15)