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Osram Daylight Lamp

Osram Daylight Lamp

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Osram Daylight Lamp at 135V

20180611_174247.jpg 20180605_161004.jpg 20180605_160104.jpg 20180531_181027.jpg

Light Information

Light Information

Manufacturer:Osram
Model Reference:Tageslichtlampe
Lamp
Lamp Type:Incandescent Lamp
Base:E27
Electrical
Wattage:40W
Voltage:220V
Physical/Production
Factory Location:Germany
Assembly Line:Berlin Wedding
Fabrication Date:October 1937

File information

File information

Download: Download this File
Filename:20180605_160104.jpg
Album name:meganie / Old Light Bulbs
Keywords:Lamps
File Size:603 KB
Date added:Jun 07, 2018
Dimensions:1848 x 2464 pixels
Displayed:97 times
Date Time:2018:06:05 16:16:54
DateTime Original:2018:06:05 16:01:04
Exposure Bias:0 EV
Exposure Time:1/50 sec
FNumber:f 1.7
Flash:No Flash
Focal length:4.2 mm
ISO:125
Make:samsung
Model:SM-G930F
Software:Microsoft Windows Photo Viewer 6.1.7600.16385
White Balance:0
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Comments
F96T12 DD VHO
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Im a Music Producer trying to find new lights.


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Jun 07, 2018 at 05:58 PM Author: F96T12 DD VHO
It's not really daylight color isn't? To me it appears to be like 3900K or just a bit off cool white.

Music Producer/Light Enthusiast

rjluna2
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Robert


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Jun 07, 2018 at 06:03 PM Author: rjluna2
I didn't realised that is an old light bulb

Pretty, please no more Chinese failure.

meganie
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meganie8
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Jun 07, 2018 at 06:13 PM Author: meganie
It's from 1937 and an incandescent lamp so of course it's not perfect daylight color. I don't know the exact color temperatur.

I'm looking for:
Osram L20W/39
Osram HTI 1500W/60/P50
Philips SOX 180W

F96T12 DD VHO
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Im a Music Producer trying to find new lights.


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Jun 07, 2018 at 06:30 PM Author: F96T12 DD VHO

It's from 1937 and an incandescent lamp so of course it's not perfect daylight color. I don't know the exact color temperatur.

I get that but even the newer bulbs like this seem to emit the same color

Music Producer/Light Enthusiast

sox35
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Mainly the electrical side of things


missriaelaine
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Jun 07, 2018 at 06:33 PM Author: sox35
Always lovely to see an old lamp lit, whatever the colour

Ria in Aberdeen
It'll be all right in the end, and if it isn't all right, it isn't the end Smiley

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Preserving the Brightest Ideas of Our Age


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Jun 07, 2018 at 07:14 PM Author: Globe Collector
I was going to say a "Wedding made Lamp" , but then I saw it in the datasheet entry....1937...a historically significant time too.

The light doping of the glass with CoO is to correct the colour temperature upwards to around 4000K ....at the expense of efficacy of course. Remember, when this was made the fluorescent tube was still on a lab bench at Nela Park. However this pale blue glass technique was used right up into this millennium.

Manufactured articles should be made to be used, not made to be sold!

Fee, Fye, Fow, Fum, A dead man's eye and a parrot's BUM!

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Jul 24, 2018 at 04:56 AM Author: kai
It seems that the design sought to provide a solution for artificial lighting getting mixed with daylight. The very different colour temperatures had been found unpleasant, even tiring, so often that in German a special word for this situation arose: Zwielicht.
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