H - Electricity – 01 – K
Patent
H - Electricity
01
K
313/104
H01K 1/56 (2006.01)
Patent
CA 1194085
ABSTRACT OF THE DISCLOSURE An electric incandescent lamp having a closed envelope containing an incandescent filament mounted between a pair of supports and a gaseous oxygen getter comprising phosphine (PH3). The phosphine can be introduced into the incandescent lamp as part of the conventional gas filling cycle, thus eliminating any extra steps in the manufacturing process.
415531
Gagnon Peter R.
Keenan James P.
Gte Products Corporation
R. William Wray & Associates
LandOfFree
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