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Puell; Heinz B.
Munich, DE
No. of patents:

Patent Number Title Of Patent Date Issued
5067135 Gas laser apparatus November 19, 1991
A discharge device, especially for a gas laser, has a discharge chamber through which a gas flows at high velocity and the gas discharge burns as a steady-field discharge between an anode and a cathode lying opposite the anode as the main electrodes extending transversely of the gas flow
5033059 Gas laser apparatus July 16, 1991
A discharge device for a gas laser has an AC-supplied pre-ionizing electrode enveloped in dielectric material, which has a length corresponding approximately to that of the cathode and anode and lies ahead of the cathode and anode in the direction of the flow of the gas, and which is

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