Liviu Magean Phones & Addresses
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9940 S Ocean Dr APT 504, Jensen Beach, FL 34957 (772) 229-2191
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3725 Swallowtail Dr, Morgantown, WV 26508 (304) 594-1368
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Fishkill, NY
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Jackson, NJ
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Manchester, MA
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Briarcliff Manor, NY
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Lansing, MI
Work
Position:
Executive, Administrative, and Managerial Occupations
Education
Degree:
High school graduate or higher
Emails
l***n@gmail.com
Publications
Us Patents
Method Of Manufacturing A Fluorescent Lamp Having Getter On A Uv Reflective Base Coat
View pageUS Patent:
7500896, Mar 10, 2009
Filed:
May 9, 2005
Appl. No.:
11/124990
Inventors:
Charles Trushell - Manhattan KS, US
Liviu Magean - Morgantown WV, US
Liviu Magean - Morgantown WV, US
Assignee:
Koninklijke Philips Electronics N.V. - Eindhoven
International Classification:
H01J 9/20
H01J 61/35
H01J 61/35
US Classification:
445 26, 313489
Abstract:
A method of manufacturing an electric lamp. An undercoat of getter precursor is applied to the lamp envelope. A layer of luminescent material is applied to the undercoat. The undercoat and layer of luminescent material are sintered to convert the getter precursor into gettering material. The luminous efficacy of the lamp is increased.
Electric Lamp Having Fluorescent Lamp Colors Containing A Wide Bandwidth Emission Red Phosphor
View pageUS Patent:
56125909, Mar 18, 1997
Filed:
Dec 13, 1995
Appl. No.:
8/572219
Inventors:
Charles Trushell - Morgantown WV
Liviu Magean - Morgantown WV
Liviu Magean - Morgantown WV
Assignee:
Philips Electronics North America Corporation - New York NY
International Classification:
H01J 162
H01J 6304
C09K 1108
H01J 6304
C09K 1108
US Classification:
313487
Abstract:
A phosphor blend and a low pressure discharge lamp utilizing such a phosphor blend is provided having a lamp envelope 3 having an inner surface 15, means 5,6,7,9,13 within the lamp envelope for generating ultraviolet radiation; and a layer 17 of a luminescent material adjacent the inner surface of the lamp envelope for generating visible light when impinged by the ultraviolet radiation. The luminescent material is a phosphor blend consisting essentially of (1) a first luminescent material comprising gadolinium and magnesium pentaborate, preferably activated by cerium, manganese, and terbium; (2) a second luminescent zinc silicate material; (3) a third luminescent alkaline earth halophosphate material; and (4) a fourth luminescent alkaline earth metal halophosphate material, the components of said blend being combined in proportions which are selected depending on the lamp color desired whereby a full spectrum in visible and CRI values of at least 82 are provided.