PLASMA CRUCIBLE SEALING

• Main Authors: SADIQ AMJID, CHARLES EDWIN, PRESTON BARRY, NEATE ANDREW SIMON, SONDE HUSSEIN
• Format: Patent
• Language: English
• Published: 19.04.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY

A plasma crucible has a through bore and two tubes butt scaled on to the end faces of the crucible. One of the tubes is closed prior to the filling of the crucible. The tube is tipped off and worked in a glass lathe to form it to have a flat end. After evacuation, dosing and gas fill, the other tube...