L5431

SHORT-ARC TYPE METAL HALIDE LAMP 575W L5431 PATENT PENDING Long Life / 3000 hours FEATURES The Short-Arc Metal Halide Lamp, L5431, suited for the light source for projector, has achieved the average life time of 3000 hours. It will enhance the performance of LCD projector and over-head projector (OHP). LIFE CHARACTERISTICS HAMAMATSU TECHNOLOGY Double halogen cycle convection will supress the dissipation of the electrodes. TLSOB0029EA 100 L5431 80 RELATIVE RADIANT INTENSITY (%) 60 CONVENTIONAL LAMP 40 20 CONVENTIONAL TECHNOLOGY Crystalization of fused silica envelope has occured after 500 hours or so operation, which will reduce the light transmission. 0 500 1000 1500 OPERATING TIME (h) 2000 2500 3000 Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subjected to change without notice. No patent rights are granted to any of the circuits described herein. © 1997 Hamamatsu Photonics K. K. SHORT-ARC TYPE METAL HALIDE LAMP 575W L5431 LONG LIFE MECHANISM HAMAMATSU has developed a unique technology (PATENT PENDING), called as double halogen cycle, which extends the average lamp life over 3000 hours. QUARTZ GLASS ARC UNIQUE “DOUBLE HALOGEN CYCLE” TECHNIQUE Outer gas convection suppresses the th...