r/NeonSigns

Old neon signs used to feel different and I don’t think it’s just nostalgia

To understand why so many people still love real neon lights, I honestly think we need to go back a little before the LED explosion happened everywhere.

Around 2015 or so, my city still had a few old neon repair shops. Small places. Usually one older guy inside surrounded by dusty transformers, broken tubing and half-finished bar signs hanging from the ceiling. I remember walking past one as a teenager and thinking it looked like some kind of science lab.

Now almost every new “neon” sign I see is actually LED inside plastic.

I’m not saying LED signs are useless. Some honestly look nice from far away. They are cheaper, lighter and easier for businesses to replace. I even know people who ordered custom signs from Alibaba and were happy with them for bedroom setups or gaming rooms. But when you stand next to real glass neon, it feels completely different. The glow is softer. The buzzing sound is weirdly calming. Even the small imperfections in the bends make it feel handmade.

This actually happened before too. If you look at old sign industry forums from the late 2000s, people were already warning that fewer young people were learning tube bending because shops were closing or switching to faster production methods.

And now we wonder why so much street signage feels lifeless compared to older cities and old roadside motels.

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u/Android0212 — 23 hours ago

Mystery neon sign repair

Long story short, this is a Neon sign at a friend's ice cream shop that has never (to their knowledge) even been looked at or hooked up. I am home for the summer and figured I would give it a go to see if I can get it running. I have done some electrical work, mostly just tinkering with low voltage stuff, motorcycle looms, and house wiring, but never anything on the crazy 3k volt end of a transformer lol.

See photos. Weird 2 electrodes (?) per end of each tube, of which there are two. There is an Allison 930FPX120, and to my eye it has never been hooked up. There is no wall plug coming out of it, nor are the two leads on the 3k volt side hooked up at all.

I have the basic tools for this stuff, like wire strippers, etc. But I know I cant use wire nuts and stuff for voltage like this. I apologize if I messed up any terminology, etc.

Any advice would be greatly appreciated. I have no clue why this was never set up, or if neon can degrade over what I would estimate is 20 ish years of disuse. Any basic tests I can perform tmro using a multimeter if needed to see if this is a viable project.

u/Fiji59 — 2 days ago

Moisture in tube?

This is a brand new tube, maybe a month and a half old?

What is this contamination in the tube? Will it shorten tube life?

TIA

u/Efficient_Economy_85 — 6 days ago

Neon noob. Is this neon or LED?

Here it is. I'm asking about the sign in the middle. The 2 on the outside are very obviously LED to my knowledge but I can't tell about the one in the middle.

u/Top-Championship7355 — 7 days ago

Neon Patent and Parts

My great grandfather got a patent on a neon lighting in 1938 that near as I can tell allows for changeable lighting effect. An uncle put together a cool display of one of the pieces and his patent for my aunt which I’ve now inherited along with the remaining parts from my ggf’s work. The family lore is the tech is basically stolen from him by a business partner and he loses a lawsuit trying to get it back. All that remains is this box of parts. And I don’t want to store it away for another few decades till my kid needs to deal with it.

I have two main questions

Can someone explain what the patent actually was for and significance of it? (Did he lose out a fundamental tech lighting Las Vegas for instance?)

Are these parts of value to anyone? Not to sell, I can’t imagine they have a value worth selling, but for donating to some neon museum, collector, or enthusiast?

u/JaminATL — 10 days ago
▲ 100 r/NeonSigns

My sign has been repaired!

I had the two broken tubes replaced and luckily the color is a pretty close match. I think it looks great! There is some buzzing coming from the transformer but I will leave it alone unless it gets worse.

u/RCRacer809 — 11 days ago

Is there anyway to dim this sign? It’s too bright!

I’m looking for a way to dim the brightness of this neon. From my understanding a dimmer could cause problems and damage the sign. My only thoughts would be to take it to a tint shop to get it sprayed with an automotive headlight tint or to add a tinted plexiglass piece of acrylic in front of it but could see problems with both of these options. Is there any safe way to dim the brightness of a neon sign??

u/stellarscheme — 11 days ago