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Osram-GEC Admiralty Pattern 110V 35W Blackout Lamp Here is an Osram-GEC Admiralty Pattern 110V 35W very dark blue lamp, used it is believed on submarines during WW2. The date code is 10 which I am assuming is October 1942. Keywords: Lamps

Osram-GEC Admiralty Pattern 110V 35W Blackout Lamp

Here is an Osram-GEC Admiralty Pattern 110V 35W very dark blue lamp, used it is believed on submarines during WW2. The date code is 10 which I am assuming is October 1942.

linear200w.jpg Philips_HLRN_125W_HG_-_NL_l1970s_a.jpg 110V2035W20Admiralty20Blackout20Lamp.jpg SUNP0019.JPG SUNP0026.JPG
Lamp/Fixture Information
Manufacturer:Osram-GEC
Model Reference:Admiralty - AP 16017 / NATO - 996-4412
Lamp
Lamp Type:Incandescent, dark blue glass
Filament/Radiator Type:Tungsten filament
Base:B22d (BC)
Shape/Finish:Pear shaped
Electrical
Wattage:35
Voltage:110
Physical/Production
Factory Location:Not known
Fabrication Date:October 1942 (Date code 10)
Application/Use:Night vision on submarines during WW2
File information
Filename:110V2035W20Admiralty20Blackout20Lamp.jpg
Album name:Ria / Lamps
Keywords:Lamps
Filesize:133 KiB
Date added:Sep 19, 2024
Dimensions:2010 x 1508 pixels
Displayed:19 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=514
Favorites:Add to Favorites

Comment 1 to 7 of 7
Page: 1

Sammi   [Sep 19, 2024 at 02:53 AM]
A good lampses to have in our collection.! Bulb Man
Max   [Sep 19, 2024 at 06:37 PM]
Intriguing lamp! Is its bulb made of mass-tinted glass?
Ria   [Sep 19, 2024 at 06:51 PM]
I believe so, yes. It doesn't appear to be any form of coating, anyway.
Max   [Sep 22, 2024 at 07:44 AM]
Which makes it all the more special. In your opinion, is that a "light version" of a black light blue incandescent lamp then?
Ria   [Sep 22, 2024 at 09:33 PM]
It's certainly not a blacklight, it was used on submarines for night vision acclimatisation. It's similar to the ruby red ones which we also have, don't think I've re-uploaded that one, will have a look for it later.
Max   [Sep 24, 2024 at 08:06 PM]
I didn't say it was a blacklight lamp. I just wondered if this was a lighter version of it, i.e., with a glass bulb that has less nickel oxide, and as such transmits more (blue) light.
Ria   [Sep 26, 2024 at 01:16 PM]
That could well be the case, but no way of telling for sure.

Comment 1 to 7 of 7
Page: 1