Discharge lamp has discharge tank which has two squeezed ends extended diametrically away from discharge chamber, where squeezed ends traverse two electrodes

摘要

The discharge lamp (1) has a discharge tank (4) which has two squeezed ends (6,8) extended diametrically away from a discharge chamber. The squeezed ends traverse two electrodes (10,12). A retaining element (34) made of ceramic is provided at a squeezed end to retain another electrode (2).