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Vintage German Osram lamp from the mid 30s

Vintage German Osram lamp from the mid 30s

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On this picture you can see three vintage Osram tungsten Incandescent lamp for household use. The left on is a 150W Vitra opal lamp. It has a coiled coiled filament and is gas filled. As the only lamp here it has a brass base that isn't nickel plated.

The other two lamps are two vacuum incandescent lamps. The left one a 225V 25W Tubular, the right one a 110V 25W candle lamp. these lamps hav a single coiled filament.

IMG_6943.JPG IMG_8196.JPG IMG_8185.jpg OsramGEC2C_200V_30W_OSRAMmade_in_ENgland_GEC_LTD_Patent.JPG

Light Information

Light Information

Manufacturer:Osram GmbH
Lamp
Lamp Type:Tungsten filament incandescent
Filament/Radiator Type:Tungsten wire coiled coiled | Tungsten wire coiled
Base:E27 bras |E14 nickle plated
Shape/Finish:Opal glas | clear glas
Service Life:1000hrs
Fixture
Location:In my collection
Electrical
Wattage:150W | 25W | 25W
Voltage:220V | 225V | 110V
Current:682mA | 111mA | 227mA
Physical/Production
Factory Location:unsure | Berlin Rotherstrasse
Assembly Line:unsure | Osram Werk D
Fabrication Date:c.1935 | 1934 | 1935

File information

File information

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Filename:IMG_8196.JPG
Album name:Alex / Old Filament light bulbs
Keywords:Lamps
File Size:666 KB
Date added:Jan 15, 2020
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Date Time:2020:01:14 20:00:20
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migette1
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Peter


migette1
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Jan 15, 2020 at 05:17 AM Author: migette1
Nice to see, that 150w seems to have a small envelope for age, in UK the envelopes were much larger and had a long neck.

Interested in the history of electric lighting and incandescent in particular and neon glow lamps.

Silverliner
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Rare white reflector


GoL
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Jan 15, 2020 at 05:08 PM Author: Silverliner
Nice opal lamp.

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