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Last comments - Thermal discharge lamps
GE_MXR17521BD_-_USA_1985.jpg
1985 GE MXR175/BDMax13/12/24 at 18:42Ria: We appreciate you more than you know, Max. It'...
GE_MXR17521BD_-_USA_1985.jpg
1985 GE MXR175/BDMax13/12/24 at 07:43Max: That's certainly not a common lamp design!

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GE_MXR17521BD_-_USA_1985.jpg
1985 GE MXR175/BDMax30/11/24 at 21:11Tuopeek: Interesting ignition electrode. Not seen this setu...
GE_MXR17521BD_-_USA_1985.jpg
1985 GE MXR175/BDMax30/11/24 at 18:42Sammi: Great to see another wonderful upload from you.! ...
GE_MXR17521BD_-_USA_1985.jpg
1985 GE MXR175/BDMax30/11/24 at 18:41Ria: A fascinating lamp, and a first class explanation ...
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax22/10/24 at 20:52Max: Learning code is like planting trees, the best mom...
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax21/10/24 at 01:13Ria: No problem, it was an oversight in the initial con...
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax21/10/24 at 01:12Sammi: Nice lamp.! Tubular HPS Love
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax20/10/24 at 21:04Max: Top! Thanks Ria!
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax20/10/24 at 18:43Ria: I've fixed the non-zoomability (is that a wor...
Osram_NAV-T_150W_-_FRG_1981_a.jpg
1981 Osram Vialox NAV-T 150WMax20/10/24 at 18:10Max: @Ria - Still waiting for the inserted pics to be p...
Sylvania_H39KC-17521N_-_CA_1979.jpg
1979 Sylvania H39KC-175/NMax29/09/24 at 16:35Max: Although there were not really common, BT-shaped m...
Sylvania_H39KC-17521N_-_CA_1979.jpg
1979 Sylvania H39KC-175/NMax27/09/24 at 21:10Ria: Interesting it has an E40 cap, where was it used, ...
Sylvania_H39KC-17521N_-_CA_1979.jpg
1979 Sylvania H39KC-175/NMax27/09/24 at 18:46Sammi: Fascinating, thank you for sharing. BT Clear Bander ...
Philips_HLRN_125W_HG_-_NL_l1970s_a.jpg
Late-1970s Philips HLRN 125W HGMax22/09/24 at 06:47Max: That's certainly not something that you can (...
Philips_HLRN_125W_HG_-_NL_l1970s_a.jpg
Late-1970s Philips HLRN 125W HGMax19/09/24 at 21:26Ria: Not managed to find one as yet, but hopefully one ...
Philips_HLRN_125W_HG_-_NL_l1970s_a.jpg
Late-1970s Philips HLRN 125W HGMax19/09/24 at 21:15Tuopeek: Yeah, great demonstration lamp as well as a rare d...
Philips_HLRN_125W_HG_-_NL_l1970s_a.jpg
Late-1970s Philips HLRN 125W HGMax19/09/24 at 17:44Ria: I love this type of lamp with the half-coated bulb...
Osram_NAV-E_110W_-_EN_1994.jpg
1994 Osram NAV-E 110WMax08/09/24 at 19:32Max: Glad you found the description informative, Sammi!
Osram_NAV-E_110W_-_EN_1994.jpg
1994 Osram NAV-E 110WMax07/09/24 at 01:08Sammi: Again a fascinating insight into the manufacturing...
Westinghouse_MH40021E_-_USA_1982.jpg
1982 Westinghouse MH400/EMax06/09/24 at 22:13Max: Thanks Eric, I hope you'll find one.

Tuope...
Westinghouse_MH40021E_-_USA_1982.jpg
1982 Westinghouse MH400/EMax05/09/24 at 14:25BT25: Nice write-up Max! Now, I want to find one of thes...
Philips_HO_450W_-_NL_1956_a.jpg
1956 Philips HO 450WMax04/09/24 at 20:34Max: And rare too. Those Dutch-made medium-pressure mer...
Westinghouse_MH40021E_-_USA_1982.jpg
1982 Westinghouse MH400/EMax04/09/24 at 20:19Tuopeek: Thanks for the information, often wonder why a cer...
National_K-HICA_50W_-_JP_1984.jpg
1984 National K-HICA 50WMax04/09/24 at 19:58Max: ... and happy to do so. I have more of those stran...
Philips_HO_450W_-_NL_1956_a.jpg
1956 Philips HO 450WMax01/09/24 at 22:11wide-lite 1000: Very interesting lamp Max !
National_K-HICA_50W_-_JP_1984.jpg
1984 National K-HICA 50WMax01/09/24 at 21:36Sammi: And he's sharing them with us.! Bulb Man :...
National_K-HICA_50W_-_JP_1984.jpg
1984 National K-HICA 50WMax01/09/24 at 21:02Ria: Max seems to have rather a lot of those Laughing
National_K-HICA_50W_-_JP_1984.jpg
1984 National K-HICA 50WMax01/09/24 at 20:17Tuopeek: another small interesting lamp I didn't know ...
Philips_SON-T_15W_-_NL_e1980s.jpg
Early-1980s Philips SON-T 15WMax29/08/24 at 07:05Max: I agree, especially when the chance of finding one...
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