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Concentrated arc lamp C2/T

Concentrated arc lamp C2/T

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Uranium glass insulator tubes under UV

IMG_20190707_150617.jpg IMG_20190707_150630.jpg IMG_20190708_130956.jpg IMG_20190707_150319.jpg

Light Information

Light Information

Manufacturer:Sylvania
Model Reference:C2/T
Lamp
Lamp Type:Concentrated arc
Filament/Radiator Type:Argon arc with incandescent cathode
Base:Special
Shape/Finish:Tubular Clear
Electrical
Wattage:2 watts
Physical/Production
Factory Location:USA
Application/Use:Modulated dot light source

File information

File information

Download: Download this File
Filename:IMG_20190708_130956.jpg
Album name:SilverRay / Arc lamps (Дуговые лампы)
Keywords:Lamps
File Size:398 KB
Date added:Nov 04, 2019
Dimensions:2465 x 1643 pixels
Displayed:125 times
Date Time:2019:07:08 13:09:56
DateTime Original:2019:07:08 13:09:56
Exposure Bias:1 EV
Exposure Time:1/17 sec
FNumber:f 2.65
Flash:No Flash
Focal length:3.7 mm
ISO:269
Make:samsung
Model:GT-I9300
Software:NJH47F
White Balance:0
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-166952
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Comments
Max
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Nov 05, 2019 at 03:54 AM Author: Max
What a nice picture! The contrast between the 405 nm laser light and the green light from the uranium glass is quite striking. I'm not sure this lamp is of a zirconium type. If I remember correctly, those low-wattage point source use a bare tungsten wire electrode instead. Zirconium is used only in larger lamps.
dor123
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Nov 05, 2019 at 04:11 AM Author: dor123
This not looks like a tungsten arc lamp to me.

I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I lives in Israel, which is a 230-240V, 50hz country.

SilverRay
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Nov 05, 2019 at 04:13 AM Author: SilverRay
I agree, but there is no exact information about that lamp. I found these: https://www.industrialalchemy.org/articleview.php?item=3084
Probably the rod maybe tungsten too but also it may be an oxided zirconium. In other sources this lamp defined as zirconium too -- "Hydroballistics Modeling", p.310
Max
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Nov 05, 2019 at 04:17 AM Author: Max
Good observation - the tip of the central electrode may be made of zirconium which was later oxidized. I'll have to dig in my literature to see if I can find more info on this particular lamp.
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Nov 05, 2019 at 04:21 AM Author: SilverRay
Like another small lamp there is not enough information -- for lamp A2 I found only that lamps was used as audio modulated light source. For which purpose?
Bottled lightning
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Nov 05, 2019 at 04:43 AM Author: Bottled lightning
Possibly to record audio on movie film? Here’s the power supply I found https://www.ebay.com/itm/George-W-Gates-Arc-Lamp-2-Watt-Power-Supply-GZ2U/143301130670
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Nov 05, 2019 at 04:47 AM Author: SilverRay
Maybe, maybe...

I already have this power supply Today I'll show these lamps in work and the power supply too.
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Rare white reflector


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Nov 05, 2019 at 11:40 PM Author: Silverliner
Beautiful light! That'd make a great piece of art...

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Nov 10, 2019 at 01:04 PM Author: SilverRay

I'm not sure this lamp is of a zirconium type. If I remember correctly, those low-wattage point source use a bare tungsten wire electrode instead.

Max, You are right! These lamps have two models -- with tungsten rod and with zirconium rod. I think that the letter "T" in lamp label means that that lamp is with tungsten.
Max
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Nov 10, 2019 at 05:55 PM Author: Max
Thanks for the follow-up, I was not aware that Sylvania made two different types of this lamps.
fluorescent lover 40
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Westinghouse OV-25s at sunset.


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Nov 10, 2019 at 06:01 PM Author: fluorescent lover 40
Very cool!

Good quality things are awesome. Cheaply made things are not.

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