ULTRA VIOLET LIGHT TEST LAMPS

Brand Owner (click to sort) Address Description
LIGHTHOUSE LEUCHTTURM GRUPPE GMBH & CO. KG Am Spakenberg 45 21502 Geesthacht Germany ULTRA-VIOLET LIGHT TEST LAMPS AND TEST DEVICES FOR CANCELLED AND MINT POSTAGE STAMPS;
LIGHTHOUSE PAUL KOCH G.M.B.H., PAPIERVERARBEITUNGSWERK, LEUCHTTURM ALBENVERLAG 2057 GEESTHACHT NEAR HAMBURG Germany ULTRA-VIOLET LIGHT TEST LAMPS AND TEST DEVICES FOR CANCELLED AND MINT POSTAGE STAMPS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention provides an excimer lamp apparatus that has advanced start-up properties, in terms of start-up time and start-up stability, in the presence of voltage variations, without any trigger electrode, by arranging a pair of electrodes along the entire length of a discharge container. An ultra-violet emitter is arranged to irradiate discharge gas in the discharge container with ultra-violet light, and the excimer lamp is started up by means of exposure with ultra-violet light from the ultra-violet emitting unit.