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The initial Europe wide ban only applied to general-purpose, non-directional incandescent bulbs, so did not affect any bulbs with reflective surfaces (e.g. spotlights and halogen down lighters) or special purpose bulbs including those used in devices such as household appliances, traffic lights, infrared lamps and automotive lighting. The sale ...
Mazda brand bulbs at the Edison and Ford Winter Estates Edison Mazda light bulb tester, logo by Maxfield Parrish, at the Corning Museum of Glass. Mazda was a trademarked name registered by General Electric (GE) in 1909 for incandescent light bulbs. The name was used from 1909 to 1945 in the United States by GE and Westinghouse. Mazda brand ...
CFLs have two main components: a magnetic or electronic ballast and a gas-filled tube (also called bulb or burner). Replacement of magnetic ballasts with electronic ballasts has removed most of the flickering and slow starting traditionally associated with fluorescent lighting, and has allowed the development of smaller lamps directly ...
Osram is a multinational corporation with headquarters in Munich, with around 34,000 employees throughout the world.Osram has operations in over 120 countries. In fiscal year 2019, Osram's business model was operationally implemented in three business units: Opto Semiconductors, Automotive and Digital.
In 1813, John Tilley invented the hydro-pneumatic blowpipe. [4] In 1818, William Henry Tilley, gas fitters, was manufacturing gas lamps in Stoke Newington. [5]In 1846, Abraham Pineo Gesner invented a substitute for whale oil for lighting, distilled from coal.
A black powder substitute is a replacement for black powder (gunpowder), primarily used in muzzleloading firearms. Substitutes may have slightly different properties from gunpowder such as: reduced sensitivity as an explosive, increased efficiency as a propellant powder, different density, and/or reduced ignition efficiency.