RACHEL BERNARD WHITEバーナードホワイトラツシエルLECRONE RICHARD CLAIRリチヤードクレアレクローネBOWEN MICHAEL WAYNEマイケルウエインボウエン
If the second filament (36) is operated at a supply voltage of 13.2 V at an electrical power greater than 35 W and less than or equal to 38 W, light with a luminous flux of 800 –1,000 lm is emitted from the lamp (10). Both the first and the second filament wire (34, 36) ...
The utility model relates to a double-filament lamp bulb which is characterized in that a metal sleeve pipe is fixed at a central position of a screw thread lamp holder; lead-out wires of an A group of filaments are welded on the metal sleeve pipe; an insulated cylindrical body provided ...
Factory Double Filament S14 Outdoor Waterproof Solar String Light, Find Details and Price about Party Lamp Night Lights from Factory Double Filament S14 Outdoor Waterproof Solar String Light - Dongguan Light Shines Electric Lighting Co.,Ltd
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The second contact is used for the lower-wattage filament of the two inside the lamp. This extra contact is a ring located around the main contact. Unlike bayonet sockets, three-way and regular lamps are interchangeable, 三路的灯有一个 d 后缀表示两倍的联系,通常 E26d 或 E27d,或很少 E39d...
FIELD: railroad automatic equipment.;SUBSTANCE: device has light relay, basic filament lamp integrity check light relays, cable line, signal transformers, capacitors, resistors and diodes. Device also has relay for switching for reserve filament (hermetically sealed reel relays) disposed inside transforme...
A1 Abstract: The vehicle headlamp designed to prevent light being reflected from a wet road into the eyes of an oncoming driver on the opposite road when about 5 to 10 metres ahead, has a double filament bulb (9) on the central axis of the reflector (8) with a shield (18) mounted on...
Double-filament incandescent lampHenry E Meyers
This lamp, furthermore, the aforementioned incandescence body just half length is arranged at least around the aforementioned incandescence body, has the filament (103) which possesses the major diameter which is equal to the aforementioned specified inside diameter of the aforementioned lamp tube ...