US Patent 7965042 Metal halide lamp and lighting apparatus using the same

Patent 7965042 was granted and assigned to Panasonic on June, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 28 Nov, 2023

"Add patent abstract"

Golden AI

edited on 28 Nov, 2023

Edits made to:

Article (+625 characters)

Article

Patent abstract

A metal halide lamp according to the present invention includes: an outer tube 2; an inner tube 3 that is provided in the outer tube 2, has a sealing portion 10 in at least one end portion, and is made of quartz glass; an inner tube 3 provided in the outer tube 2; and an arc tube 4 provided in the inner tube 3, wherein assuming that the outer tube 2 has a maximum outer diameter A (mm), the inner tube 3 has a maximum outer diameter B (mm), and the metal halide lamp 1 consumes P (W) of power, the following relationships are satisfied:0.06P+15.8≦A≦25,0.05P+9.0≦B, and1.14≦A/B,where P satisfies 20 W≦P≦130 W.

Edits on 19 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 19 Sep, 2023

Edits made to:

Infobox (+2 properties)

Infobox

Patent Inventor Names

Masahito Yoshida0

Shunsuke Kakisaka0

Edits on 15 Jul, 2023

"Remove leading 0 from patent number"