COMPACT OUTER JACKET FOR LOW WATTAGE DISCHARGE LAMP

摘要

D-90-1-616 PATENT APPLICATION A compact arc discharge lamp may be formed with an inner lamp capsule and an outer envelope. One or more of the leads to the inner capsule may be sheathed to insulate the lead from improper arc over. The sheath may passed through the seal of the outer envelope, so the gas state of the intermediate volume may be adjust before final sealing.