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Sylvania_LED_Filament_A60_Colours.jpg
 LED Filament A60 Coloured530 views3 commentsJames01/05/19 at 09:42Andy: I do like coloured filament LED lamps! Got a red, ...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 09:40FrontSideBus: PCB designers are also the unsung heroes of the mo...
LED_Filament_Blue_Die_full.jpg
 LED Filament without phosphor625 views6 commentsJames01/05/19 at 09:37FrontSideBus: So what’s being dropped across the whole string?...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 09:36Andy: I'm amazed by how delicate things like this a...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 09:34FrontSideBus: One of my mates used to work for the semiconductor...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 07:57James: I do have some movies of the autowelding of the go...
LED_Filament_Blue_Die_full.jpg
 LED Filament without phosphor625 views6 commentsJames01/05/19 at 07:53James: This filament concept was invented by Ushio of Jap...
IMG_20190428_222302.jpg
 Sylvania Lifeline 40w Gro-Lux781 views6 commentsfluorescent01/05/19 at 07:25Funkybulb: Sadly I was at restore yesterday I found a box whe...
IMG_20190428_222302.jpg
 Sylvania Lifeline 40w Gro-Lux781 views6 commentsfluorescent01/05/19 at 02:44XmasLightGuy: Awesome find there! Shocked
LED_Filament_Blue_Die_full.jpg
 LED Filament without phosphor625 views6 commentsJames01/05/19 at 01:09FrontSideBus: Quite a lot of engineering there!
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 01:07FrontSideBus: It always does amaze me how they attatch such fine...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames01/05/19 at 00:55Lightbulbfun: very cool stuff! I have seen a good few close up p...
IMG_20190428_222302.jpg
 Sylvania Lifeline 40w Gro-Lux781 views6 commentsfluorescent01/05/19 at 00:50fluorescent: 1973, wowsers, older than I thought! I'd have...
Sylvania_LED_Filament_A60_Colours.jpg
 LED Filament A60 Coloured530 views3 commentsJames30/04/19 at 23:29AngryHorse: Filament tech is still in an exciting early form f...
LED_Filament_Blue_Die_full.jpg
 LED Filament without phosphor625 views6 commentsJames30/04/19 at 23:25AngryHorse: So did the Japanese abandon this concept James?, o...
LED_Filament_Blue_Die_individual.jpg
 LED Filament without phosphor1086 views10 commentsJames30/04/19 at 23:20AngryHorse: This ‘micro engineering’ is just stunning :sho...
IMG_20190428_222302.jpg
 Sylvania Lifeline 40w Gro-Lux781 views6 commentsfluorescent30/04/19 at 23:02James: Very nice artworks, and a pretty early lamp. Sinc...
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 Transtar K85 8ft 85w Ballast954 views7 commentsfluorescent30/04/19 at 22:39fluorescent: Lamp current of 0.5A is 8' 85w, 6' would...
Sylvania_LED_Filament_A60_Colours.jpg
 LED Filament A60 Coloured530 views3 commentsJames30/04/19 at 22:30FrontSideBus: They look very nice! I may have to get some to pla...
IMG_20190428_222111.jpg
 Thorn 115v 60hz 2ft 18/20w Ballast872 views8 commentsfluorescent30/04/19 at 20:58fluorescent: Nope and the building it was in has now been flatt...
IMG_20190428_222111.jpg
 Thorn 115v 60hz 2ft 18/20w Ballast872 views8 commentsfluorescent30/04/19 at 20:51oliver: Do you have a picture of the control panel?
IMG_20190428_222111.jpg
 Thorn 115v 60hz 2ft 18/20w Ballast872 views8 commentsfluorescent30/04/19 at 20:23fluorescent: The fitting was in an industrial control panel whe...
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 400w GE Constantcolor CMH-TT: Full power504 views3 commentsFrontSideBus30/04/19 at 18:58oliver: Some LED lights are rated less than 20k hours
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 400w GE Constantcolor CMH-TT: Full power504 views3 commentsFrontSideBus30/04/19 at 17:56FrontSideBus: I think with Philips’ 360w CMH lamps they were g...
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