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Tungsten Light Sources
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(17 companies)
Tungsten Light Sources
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HelioWorks, Inc. - Santa Rosa, CA
Manufactures a wide range of infrared sources or lamps primarily for the OEM market. Products include pulsable sources utilizing tungsten and Nichrome (NiCr) and steady-state sources utilizing Kanthal and NiCr filaments. All are constructed in industry standard TO-8 and TO-3 sized packages with...
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Hellma USA, Inc., Sub. of Hellma GmbH & Co. KG - Plainview, NY
Manufactures and supplies Hellma cells, fiber optic probes, photometric calibration standards, flat and cylindrical optics and accessories for lasers, spectrophotometers and fluorometers. Supplies Heraeus light sources including vacuum UV, deuterium, hollow cathode, PID spectral calibration and...
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ADDITIONAL COMPANIES
Analytical Instrument Systems, Inc. - Flemington, NJ
ARRI Inc., Sub. of Arnold & Richter Cine Technik GmbH & Co. - Blauvelt, NY
Bulb Direct - Victor, NY
Carley Lamps, Inc. - Torrance, CA
Electrospell Ltd. - Glasgow, Scotland
Heraeus Noblelight Analytics Ltd., Sub. of Heraeus Noblelight GmbH - Cambridge, England
Heraeus Noblelight GmbH - Hanau, Germany
International Light Technologies, Gilway & International Light Divs. - Peabody, MA
Leistungselektronik JENA GmbH - Jena, Germany
OSRAM SYLVANIA, Display/Optic - Exeter, NH
Spectra-Mat, Inc., Member of the SAES Getters Group - Watsonville, CA
Universal Light Source, Inc. - San Francisco, CA
USHIO America, Inc. - Cypress, CA
Ushio Europe BV, Sub. of Ushio Inc. - Oude Meer, Netherlands
ZINIR Ltd., AlphaBright - Eastbourne, England
TERMS
tungsten lamp
An evacuated bulb containing a tungsten filament that is heated by passing an electric current through it. In domestic light bulbs the inside of the bulb is frosted to soften shadows. In projection lamps, the filament is very compact and enclosed in...
TAGS
tungsten lamp
evacuated bulb
tungsten filament
projection lamp
bulb
tungsten-halogen
tungsten halogen lamp
quartz tungsten halogen
QTH
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