 | 1996 - 620 pages
...off or dimmed by automatic control devices. Lumen means SI unit of luminous flux. Radiometrically, it is determined from the radiant power. Photometrically,...means the ratio of luminous flux (lumens) emitted by a luminaire to that emitted by the lamp or lamps used therein. Manual (Non-Automatic) means action requiring... | |
 | 2001 - 808 pages
...off or dimmed by automatic control devices. Lumen means SI unit of luminous flux. Radiometrically, it is determined from the radiant power. Photometrically,...lamps, and to connect the lamps to the power supply. Lunrinairr. Efficiency means the ratio of luminous flux (lumens) emitted by a luminaire to that emitted... | |
 | 1994 - 596 pages
...radiant power. Photometrically, it is the luminous flux emitted within a unit solid angle (one steradlan) by a point source having a uniform luminous intensity...means the ratio of luminous flux (lumens) emitted by a luminaire to that emitted by the lamp or lamps used therein. Manual (Non-Automatic) means action requiring... | |
 | United States. Public Health Service. Division of Hospital and Medical Facilities - 1962 - 52 pages
...complete luminaire and the light source within it, the latter is sometimes called a "bulb.") Luminaire Complete lighting unit consisting of a lamp or lamps...lamps, and to connect the lamps to the power supply. Lux (Ix) The unit of illumination when the meter is the unit of length; equal to 1 meter-candle or... | |
 | United States. Congress. Senate. Committee on Interior and Insular Affairs - 1975 - 204 pages
...top. This space is not affected by outside temperature. A generic term for a manmade source of light. A complete lighting unit consisting of a lamp or lamps together with parts designed to distribute the light. position and protect the lamps, and connect the lamps to the... | |
 | William R. Reilly, James H. Kell, Iris J. Fullerton, JHK & Associates - 1978 - 512 pages
...necessary circuit conditions (voltage, current and wave form) for starting and operating. Luminaire. A complete lighting unit consisting of a lamp or lamps...lamps and to connect the lamps to the power supply. Lighting Standard. The pole with or without bracket or mast arm used to support one or more luminaires.... | |
 | United States. Federal Highway Administration. Office of Traffic Operations - 1978 - 268 pages
...choosing the light source best suited for a given application. LUMINAIRES A luminaire is defined as a complete lighting unit consisting of a lamp (or...lamp(s), and to connect the lamp(s) to the power supply. It is made up of components grouped together in terms of their functions. They are generally described... | |
 | Center for Disease Control. Environmental Health Services Division - 1978 - 102 pages
...space. A luminaire is a complete lighting device consisting of one or more lamps together with parts to distribute the light, to position and protect the...lamps, and to connect the lamps to the power supply. Artificial lighting systems are classified into five types according to their light distribution. These... | |
 | R. M. Downey - 1980 - 158 pages
...flow of light) in a solid angle of one sterodian from a uniform source of one candela. Luminaire — A complete lighting unit consisting of a lamp or lamps,...together with the parts designed to distribute the light, position and protect the lamps and to connect the lamps to the power supply. Luminance— The density... | |
 | Robert Barnard - 1988 - 488 pages
...especially in science. Illumination: The density of the luminous flux incident on a surface. Luminaire: A complete lighting unit consisting of a lamp or lamps,...lamps, and to connect the lamps to the power supply. Luminous flux: The time rate of flow of light. Lux: The international unit of illumination. It is the... | |
| |
Luminaire means a complete lighting unit consisting of a lamp or lamps together with the parts designed to distribute the light, to position and protect the lamps, and to connect the lamps to the power supply. 
