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Patent Searching and Data


Title:
LINEAR FLUORESCENT HIGH-BAY
Document Type and Number:
WIPO Patent Application WO2005033577
Kind Code:
A3
Abstract:
A method, for implementing lighting by utilizing a lighting fixture having a plurality of laterally-spaced light source locations (12) and corresponding lateral reflector positions (10), may include selectively installing a reflector of a first type or a second type in respective ones of the plurality of lateral reflector positions, the first type reflector having greater uplighting capacity compared to the second type reflector, whereby the selectively installing determines a proportion of uplight versus downlight. For a plurality of tube positions disposed in a plane, a method may include vertically positioning a reflector assembly with respect to the plane. Individual reflector panels may be replaced by flexing the panel. A method may include providing a sensor switch operative to detect an occupant and connect an electrical path when the occupant is detected, and providinga selector for selecting ones of the ballasts to be connected to the electrical path by the sensor switch.

Inventors:
HAUGAARD ERIC J (US)
RALEIGH CRAIG (US)
RUUD ALAN J (US)
BUCHANAN DALLAS I (US)
Application Number:
US2004032542W
Publication Date:
December 29, 2005
Filing Date:
October 04, 2004
Export Citation:
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Assignee:
RUUD LIGHTING, INC.
HAUGAARD, ERIC, J.
RALEIGH, CRAIG
RUUD, ALAN, J.
BUCHANAN, DALLAS, I.
International Classes:
F21S8/06; F21V7/00; F21V14/02; F21V14/04; F21V15/015; F21V23/02; F21V23/04; F21V17/10; F21V17/16; F21V29/00; (IPC1-7): F21V4/00
Foreign References:
US4599684A1986-07-08
US6561678B22003-05-13
US6382817B12002-05-07
US5962989A1999-10-05
US5946209A1999-08-31
US6250772B12001-06-26
US1451893A1923-04-17
US4263639A1981-04-21
US5526244A1996-06-11
Other References:
See also references of EP 1678441A4
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