Downstream plasma using oxygen gas mixture

Coating apparatus – Gas or vapor deposition – With treating means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

118723ER, 216 68, 438711, 438714, 438729, 427562, C23C 1600, B44C 122, B05D 314

Patent

active

061126969

ABSTRACT:
A constriction in the exhaust side of a discharge chamber containing oxygen isolates the oxygen supply from the rest of the system. A constriction of equal size or larger is used in the supply of another gas, thereby enabling mixtures of oxygen and other gases to be used in a downstream plasma system. In one embodiment of the invention, the gases are dissociated separately and then combined in a mixing chamber. In another embodiment, oxygen is dissociated and then a lighter gas is added and the mixture is dissociated. In a preferred embodiment of the invention, the lighter gas is selected from the group consisting of water vapor and nitrogen.

REFERENCES:
patent: 4664747 (1987-05-01), Sakiguchi et al.
patent: 5018479 (1991-05-01), Markunas et al.
patent: 5180435 (1993-01-01), Markunas et al.
patent: 5226056 (1993-07-01), Kikuchi et al.
patent: 5620523 (1997-04-01), Maeda et al.
patent: 5641359 (1997-06-01), Yavelberg
patent: 5753320 (1998-05-01), Mikoshiba et al.
patent: 5904952 (1999-05-01), Lopata et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Downstream plasma using oxygen gas mixture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Downstream plasma using oxygen gas mixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downstream plasma using oxygen gas mixture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2201306

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.