Edison screw (ES) is a standard lightbulb socket for electric light bulbs. It was developed by Thomas Edison (1847–1931), patented in 1881, [1] and was licensed in 1909 under General Electric's Mazda trademark. The bulbs have right-hand threaded metal bases (caps) which screw into matching threaded sockets (lamp holders).

2024年8月4日 · Edison Screw (ES) is a standard lightbulb socket for electric light bulbs. Developed by Thomas Edison, ES bulbs have right-hand threaded metal bases (caps) that screw into matching threaded sockets (lamp holders). The second part of the name corresponds to the diameter of the lamp holder that the bulb screws into.

2015年12月29日 · Named after Thomas Edison, Edison "screw bases" are the most common types of light bulb bases used in the lighting industry. American inventor Thomas Alva Edison is widely known as "the guy who invented light bulbs", although many other inventors are credited with this accomplishment as well.

2020年10月18日 · Edison Screw is a standard light bulb socket for most electric light bulbs. Thomas Edison developed this socket, and it was patented in 1881. These bulbs feature right-handed metal bases, which fits into the lamp holders’ matching threaded sockets.

2024年8月21日 · Edison screw (ES) is a standard lightbulb socket for electric light bulbs. Named after its inventor, Thomas Edison, the Edison screw was patented in 1881 and has since become the standard worldwide. The bulbs feature right-handed threaded metal bases, which fit into matching threaded sockets (also known as lamp holders).

2016年8月4日 · We come to the Intermediate Edison Screw (IES), and we come back to the 120-volt range. The 17 millimeters fitting is the standard for many 120-volt appliance lightings, such as those we often found in microwaves and ovens, sewing …

2024年8月22日 · The standard Edison Screw size for a chandelier is E12, also known as the Miniature Edison Screw (MES). It has a diameter of 12mm and is often used for nightlight bulbs and decorative light bulbs in chandeliers and bathroom mirrors.

2023年12月18日 · The e27 edison screw, also known as the ES or medium Edison screw, is a widely used lamp base or connector. It was originally developed by Thomas Edison, the renowned American inventor, in the late 19th century.

Edison screw (ES) is a standard lightbulb socket for electric light bulbs. It was developed by Thomas Edison (1847–1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark.

2025年1月2日 · Edison Screw Bases (E): Also known as medium-base lamp holders. Commonly includes E10, E11, E12, E14, E17, E26, E27, E39, E40, and EX39, using a simple screw mechanism, with the standard types being E26 (MES in North America) and E27 (ES in Europe).