A parabolic aluminized reflector lamp (PAR lamp or simply PAR) is a type of electric lamp that is widely used in commercial, residential, and transportation...
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25 and 30 230 V sizes: R50, 63, 80 and 95 Parabolic aluminized reflector (PAR) Parabolic aluminized reflector (PAR) bulbs control light more precisely...
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bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays...
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Ellipsoidal reflector spot (abbreviated to ERS, or colloquially ellipsoidal or ellipse) is the name for a type of stage lighting instrument, named for...
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integral reflector. They are available in many output power ratings with either UV-transmitting or blocking windows. The reflector options are parabolic (for...
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Neon sign Incandescent lamp A-lamp, Parabolic aluminized reflector lamp (PAR), reflector lamp (R), bulged reflector lamp (BR) (refer to lamp shapes) Obsolete...
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beneficial for optical control (see picture). The ranges of multifaceted reflector "MR" lamps of 20–50 watts were originally conceived for the projection...
28 KB (3,521 words) - 11:50, 6 October 2024
Klieg lights usually have a Fresnel lens with a spherical reflector or an ellipsoidal reflector with a lens train containing two plano-convex lenses or...
5 KB (654 words) - 07:29, 6 January 2024
thus the amount of light it produces. This type of lamp generally has a reflector behind the flame to help project the light forward. An acetylene gas powered...
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Shuttlecock, in badminton Birdie, the common nickname for a small parabolic aluminized reflector light Birdy, unwanted artifacts that occur in noise reduction...
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Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
15 KB (1,502 words) - 03:53, 16 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
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because LEDs can form much thinner lights than incandescent lamps with parabolic reflectors. Due to the relative cheapness of low output LEDs, they are also...
159 KB (17,099 words) - 06:02, 15 November 2024
Fluorescent-lamp formats (section Reflectors)
have an internal opaque reflector. Coverage of the reflector ranges from 120° to 310° of the lamp's circumference. Reflector lamps are used when light...
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Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
36 KB (3,754 words) - 14:31, 7 July 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
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Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
9 KB (850 words) - 16:20, 28 July 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
24 KB (3,068 words) - 07:50, 31 October 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
10 KB (1,096 words) - 23:09, 15 September 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
24 KB (2,932 words) - 16:01, 17 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
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Headlamp (section Reflector lamps)
(filament or arc) is placed at or near the focus of a reflector, which may be parabolic or of non-parabolic complex shape. Fresnel and prism optics moulded...
146 KB (16,622 words) - 23:22, 9 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
28 KB (3,123 words) - 14:24, 8 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
28 KB (3,204 words) - 13:41, 13 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
16 KB (1,983 words) - 05:53, 31 October 2024
Scoop (theater) (redirect from Ellipsoidal reflector floodlight)
In stage lighting, an ellipsoidal reflector floodlight (sometimes known by the acronym ERF which is often pronounced "erf"), better known as a scoop,...
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Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
11 KB (1,320 words) - 16:46, 10 November 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
25 KB (2,912 words) - 08:21, 24 October 2024
Methods of generation Stationary Reflector Ellipsoidal reflector Multifaceted reflector Parabolic aluminized reflector (PAR) Aviation obstruction Balanced-arm...
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would begin to incandesce. This illumination could then be directed by reflectors and lenses. It took some time from the development of this new Limelight...
35 KB (4,754 words) - 03:25, 24 October 2024