SEALING COMPOUND AND CERAMIC DISCHARGE BALLOON WITH SUCH SEALING COMPOUND Russian patent published in 2017 - IPC H01J61/36 

FIELD: lighting.

SUBSTANCE: invention relates to lighting engineering. Lamp comprises ceramic discharge balloon (3) with end parts (34) and with electrodes (4), which are connected to the respective external contact by means of corresponding output (20). Each output is sealed with its sealing part (40) by means of sealing compound (10) on the end part. Discharge balloon in a sealed manner covers the discharge space, where the said two electrodes are extended from the end part containing an ionized filler. Sealing compound includes at least one first component selected from a group consisting of ruthenium (Ru), iridium (Ir), osmium (Os) and rhenium (Re) and includes at least one second component selected from a group consisting of silicon (Si), boron (B), phosphorus (P).

EFFECT: technical result is the increase of stability of the compound relative to halides and longer service life of the lamp.

14 cl, 8 dwg