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Class Information
Number: 372/63
Name: Coherent light generators > Particular active media > Gas > Discharge tube feature > Backflow feature
Description: Subject matter having gas flow means which bypasses the discharge path.

Patents under this class:

Patent Number Title Of Patent Date Issued
8345723 Gas laser Jan. 1, 2013
8290017 Hermetically-sealed RF feed-through with integrated capacitor Oct. 16, 2012
8265116 Hermetically-sealed RF feed-through with integrated capacitor Sep. 11, 2012
6804284 Optical element holding and extraction device Oct. 12, 2004
5315610 System for controlling the flow of gas into and out of a gas laser May. 24, 1994
5148440 Wick for metal vapor laser Sep. 15, 1992
4912719 Ion laser tube Mar. 27, 1990
4847849 Laser including at least one seal Jul. 11, 1989
4841539 Gas laser discharge tube with ceramic wafers and cooling wafers in a stack Jun. 20, 1989
4759027 Gas laser Jul. 19, 1988
4692928 Method for improving the power of an axial gas laser Sep. 8, 1987
4649545 Compact gas laser having extended life Mar. 10, 1987
4553241 Laser tube structure Nov. 12, 1985
4435810 Self-supporting laser diffuser flow energizer Mar. 6, 1984
4385390 Laser bypass inhibitor May. 24, 1983
4380077 Segmented ceramic bore laser Apr. 12, 1983
4378600 Gas laser Mar. 29, 1983
4143339 Laser plasma tube having internal gas path Mar. 6, 1979
3952264 Gas laser with suppressed low-frequency noise Apr. 20, 1976

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