Electrical lamp has tubing-like piston locked at one end with circle-cylindrical socket, where electric conductor is gas-tight guided through end

摘要

The electrical lamp has a tube-like piston, which is locked at one end with a circle-cylindrical socket, where electric conductor is gas-tight guided through the end. The socket is sealed with a contusion facing towards the end, where a pump hole is integrated in the contusion. An independent claim is also included for a method for production of an electrical lamp comprises insertion of internal super structural parts.