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1921 Junichi Miura creates the first incandescent lightbulb to utilize a coiled coil filament. 1925 Marvin Pipkin invents the first internal frosted lightbulb. 1926 Edmund Germer patents the modern fluorescent lamp. 1927 Oleg Losev creates the first LED (light-emitting diode). 1953 Elmer Fridrich invents the halogen lamp. [15]
The Moore lamp was the first commercially viable light-source based on gas discharges instead of incandescence; it was the predecessor to contemporary neon lighting and fluorescent lighting. [1] In his later career Moore developed a miniature neon lamp that was extensively used in electronic displays, as well as vacuum tubes that were used in ...
[8] [9] He was the first to propose Radium as a treatment for cancer. [10] In 1903, he and Dr. Willy Meyer used radium to treat an incurable tumor, and it was observed to shrink and become less painful, though the patient was not cured. [11] He invented the luminous Radium dial for watches and other instruments, widely used in World War 1 and ...
The first usable LED products were HP's LED display and Monsanto's LED indicator lamp, both launched in 1968. [26] Monsanto was the first organization to mass-produce visible LEDs, using Gallium arsenide phosphide (GaAsP) in 1968 to produce red LEDs suitable for indicators. [23]
1960: The first functioning laser is invented by Theodore Maiman. 1963: The first electronic cigarette is created by Herbert A. Gilbert. Hon Lik is often credited with its invention as he developed the modern electronic cigarette and was the first to commercialize it. 1964: Shinkansen, the first high-speed rail commercial passenger service.
It was first illuminated in 1901, and has only been turned off a few brief times since. It is located at 4550 East Avenue, Livermore, California , and is open to public viewing. [ 1 ] Due to its longevity, the bulb has been noted by The Guinness Book of World Records , [ 2 ] Ripley's Believe It or Not! , and General Electric . [ 3 ]
An oil lamp is a lamp used to produce light continuously for a period of time using an oil-based fuel source. The use of oil lamps began thousands of years ago and continues to this day, although their use is less common in modern times.
Edward E. Hammer (December 27, 1931 – July 16, 2012) [1] was an engineer who was at the forefront of fluorescent lighting research. His technological contributions in incandescent, fluorescent and HID light sources earned him over 35 patents.