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Hamamatsu Corporation
Hamamatsu Corporation

L5431 Datasheet Preview

L5431 Datasheet

SHORT-ARC TYPE METAL HALIDE LAMP

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L5431 pdf
SHORT-ARC TYPE
METAL HALIDE LAMP 575W
L5431
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).
PATENT PENDING
LIFE CHARACTERISTICS
TLSOB0029EA
100
80
HAMAMATSU TECHNOLOGY
Double halogen cycle
convection will supress the
dissipation of the electrodes.
L5431
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
2000
2500
OPERATING TIME (h)
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.
3000



Hamamatsu Corporation
Hamamatsu Corporation

L5431 Datasheet Preview

L5431 Datasheet

SHORT-ARC TYPE METAL HALIDE LAMP

No Preview Available !

L5431 pdf
SHORT-ARC TYPE METAL HALIDE LAMP 575W L5431
LONG LIFE MECHANISM
HAMAMATSU has developed a unique technology (PAT-
ENT PENDING), called as double halogen cycle, which
extends the average lamp life over 3000 hours.
INNER EFFECT
QUARTZ GLASS
ARC
ELECTRODE
OUTER EFFECT
UNIQUE “DOUBLE HALOGEN CYCLE” TECHNIQUE
Outer gas convection suppresses the thermal reaction
with the fused silica envelope thus protect it from
crystallization. It maintains the envelope strength and
light transmission even after 500 hours of operation.
Inner gas convection assures the metal halogen cycle
which minimize the electrode dissipation.
TLSOC0018EA
SPECIFICATION
Lamp Power
Lamp Voltage
Lamp Current
Luminous Flux
Luminous Efficiency
Color Temperature
Arc Gap
Life (Expectancy)
575 W
AC 95 V
AC 6.1 A
49,000 Im
85 Im/W
6,000 K
7.0 mm
3,000 hours
DIMENSIONAL OUTLINE (Unit:mm)
135±5
115.0±0.2
25.0±0.5
7.0±0.5
M4
TLSOA0014ED
SPECTRAL DISTRIBUTION
TLSOB0018EA
100
80
60
40
20
0
200 300 400 500 600 700 800
WAVELENGTH (nm)
* PATENT PENDING: JAPAN 17, USA 4, EUROPE 4
HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205, Telex: 4225-186HAMAHQ
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)181-367-3560, Fax: (44)181-367-6384
North Europe: Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista, Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95
Italy: Hamamatsu Photonics Italia S.R.L.: Via Della Moia, 1/E 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741
TLSO1011E03
NOV. 1997
Created in Japan


Part Number L5431
Description SHORT-ARC TYPE METAL HALIDE LAMP
Maker Hamamatsu Corporation
Total Page 2 Pages
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