Osram-GEC 1000w projector lamp

I found this beast of a lamp on Ebay recently, to say it doesn't put out much light would be the understatement of the century! What kinds of projectors required lamps this big? Movie theatre projectors before more specialised lamps for them were developed?

File information
Filename:	Screenshot_20230419_134823_Gallery.jpg
Album name:	LAllenLighting / GLS and Halogen lamps
Manufacturer:	Osram (Osram - GEC)
Wattage:	1000w
Date manufactured:	September 1948
Filesize:	518 KiB
Date added:	19 Apr, 2023
Dimensions:	1796 x 1996 pixels
Displayed:	13 times
URL:	http://80.229.24.59:9232/gallery/displayimage.php?pid=19106
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Comment 1 to 3 of 3

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sailormoon_01_uk

[20 Apr, 2023 at 07:50 AM]

Your Lamp is the classic A1/57 Projector Lamp, they are commonly used in 16mm & 35mm Cine Projectors, also used for Stage Lighting and Ship's Searchlights, Don't think they were used in Cinema/Movie Projectors as before the use of Xenon Arc Lamps, the old fashion Carbon Arc were used. surprisingly you can still buy these Lamps,

LAllenLighting

[20 Apr, 2023 at 09:00 AM]

Cheers Colin, I'm amazed you can still buy these! Very Happy

sailormoon_01_uk

[23 Apr, 2023 at 09:40 AM]

Yep General Lamps still sell these but are expensive, see HERE also Easy light Bulbs sell the 110 volt version see HERE. also the Lamp Company sells the 110v version see HERE

Comment 1 to 3 of 3

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