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He invented a fluorescent lamp in 1896 that used a coating of calcium tungstate as the fluorescing substance, excited by X-rays. Although it received a patent in 1907, [6] it was not put into production. As with a few other attempts to use Geissler tubes for illumination, it had a short operating life, and given the success of the incandescent ...
Fluorescent lamp, said to be invented by a certain Agapito Flores. The name of the invention supposedly comes from the surname of the purported inventor, "Flores", sounding similar to the term fluorescent. [61] Yoyo, alleged to have been invented by Filipinos. Some believe that the toy could have been used as a weapon.
The fluorescent lamp did not derive its name from the fictional Filipino inventor Agapito Flores. Handicap: The word "handicap" did not originate as a metathetic corruption of "cap in hand" in reference to disabled beggars. [67] The word originally referred to the game hand-i'-cap, in which forfeits were placed in a cap to equalize the game ...
Agapito Jiménez Zamora (1817–1879), Costa Rican politician; Agapito Lozada (1938–2011), Filipino swimmer; Agapito Mayor (1915–2005), Cuban baseball player; Agapito Sánchez (1970–2005), Dominican Republic boxer; Agapito Flores, purported inventor of fluorescent light; Surname. Julio García Agapito (died 2008), Peruvian environmentalist
1841 Arc-lighting is used as experimental public lighting in Paris. 1853 Ignacy Łukasiewicz invents the modern kerosene lamp. 1856 glassblower Heinrich Geissler confines the electric arc in a Geissler tube. 1867 Edmond Becquerel demonstrates the first fluorescent lamp. [5] 1874 Alexander Lodygin patents an incandescent light bulb.
Dr. Norman G. Owen ([year needed]) criticized the proliferation of hoaxes and exaggeration of historical facts in an effort to build on Pinoy pride, such as the claim that a Filipino man named Agapito Flores was the inventor of the fluorescent lamp. Owen said that such exaggerations give an impression that by resorting to such acts, Filipinos ...
Edmund Germer (August 24, 1901 – August 10, 1987) was a German inventor, recognized as the father of the fluorescent lamp.His father was an accountant. He obtained a doctorate from the University of Berlin in lighting technology.
Fluorescent lighting is more energy-efficient than incandescent lighting elements. However, the uneven spectrum of traditional fluorescent lamps may cause certain colors to appear different from when illuminated by incandescent light or daylight. The mercury vapor emission spectrum is dominated by a short-wave UV line at 254 nm (which provides ...