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1. IN5408/CHENP/2011 - CERAMIC GAS DISCHARGE METAL HALIDE LAMP

Office India
Application Number 5408/CHENP/2011
Application Date 26.07.2011
Publication Number 5408/CHENP/2011
Publication Date 23.11.2012
Publication Kind A
IPC
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61
Gas-discharge or vapour-discharge lamps
02
Details
12
Selection of substances for gas fillings; Specified operating pressure or temperature
H01J 61/12
Applicants KONINKLIJKE PHILIPS ELECTRONICS N.V.
Inventors TU  Junming
Priority Data 61/141279 30.12.2008 US
Title
(EN) CERAMIC GAS DISCHARGE METAL HALIDE LAMP
Abstract
(EN)
A ceramic gas discharge metal halide (CDM) lamp (10) capable of retrofitting into existing high pressure iodide (HPI) metal halide and high pressure mercury vapor (HP) lamp fixtures for significient energy savings, the CDM lamp (10) having a ceramic discharge vessel (12) containing a pair of discharge electrodes (17, 18), a Penning mixture of the rare gases neon and argon, and a chemical fill which includes an oxygen dispenser and which restricts strong oxygen binders to 5 mole percent or less. In a preferred embodiment, Fig.1