George Mandeville resumes & CV records
Resumes
George Mandeville
George J Mandeville Deceased28 Sugar Plum Ln, Londonderry, NH 03053
George Mandeville Phones & Addresses
28 Sugar Plum Ln, Londonderry, NH 03053
2 Parrish Dr, Londonderry, NH 03053
21 Lenny Ln, Hudson, NH 03051
23 Eleanor Dr, Lowell, MA 01854
Las Vegas, NV
Marblehead, MA
Peabody, MA
Mentions for George J Mandeville
Publications & IP owners
Us Patents
Airway Obstruction Luminaire
US Patent:
6099148, Aug 8, 2000
Filed:
Oct 9, 1998
Appl. No.:
9/168865
Inventors:
Richard M. Northrup - Nashua NH
George J. Mandeville - Hudson NH
George J. Mandeville - Hudson NH
Assignee:
Flash Technology Corporation of America - Franklin TN
International Classification:
F21L 700
H01J 188
H01J 188
US Classification:
362336
Abstract:
An airway obstruction luminaire has a luminaire base; a substantially cylindrical Fresnel lens having a lens axis; a halogen lamp having a lamp base, and a substantially linear filament; and a lamp bracket which positions the lamp such that a filament axis of the filament is coincident with the lens axis. The filament is energized by a power supply connected to a first filament end and second filament end, which are separated by an effective length l. sub. E of less than 1 inch. The filament is preferably formed as a helical coil. The lamp is designed to operate at a lamp rated voltage V. sub. L between about 12 and 30 volts. The power supply voltage V. sub. P is reduced if V. sub. P is greater than V. sub. L. The second filament end is supported by a second end support structure configured to reduce shadowing.
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