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  2. Arc lamp - Wikipedia

    en.wikipedia.org/wiki/Arc_lamp

    A mercury arc lamp from a fluorescence microscope. A krypton long arc lamp (top) is shown above a xenon flashtube. The two lamps, used for laser pumping, are very different in the shape of the electrodes, in particular, the cathode (on the left). An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc).

  3. Pavel Yablochkov - Wikipedia

    en.wikipedia.org/wiki/Pavel_Yablochkov

    Arc lamp Pavel Nikolayevich Yablochkov (also transliterated as Jablochkoff; Russian : Павел Николаевич Яблочков ; September 14 [ O.S. September 2] 1847 – March 31 [ O.S. March 19] 1894) was a Russian electrical engineer , businessman and the inventor of the Yablochkov candle , a type of electric carbon arc lamp .

  4. Deuterium arc lamp - Wikipedia

    en.wikipedia.org/wiki/Deuterium_arc_lamp

    A deuterium arc lamp (or simply deuterium lamp) is a low-pressure gas-discharge light source often used in spectroscopy when a continuous spectrum in the ultraviolet region is needed. Plasma "arc" or discharge lamps using hydrogen are notable for their high output in the ultraviolet, with comparatively little output in the visible and infrared.

  5. Yablochkov candle - Wikipedia

    en.wikipedia.org/wiki/Yablochkov_candle

    The arc then continues to burn, gradually consuming the carbon electrodes and the intervening plaster, which melts at the same pace. The first candles were powered by a Gramme machine . The drawback of using direct current was that one of the rods would burn at twice the rate of the other.

  6. Levitron - Wikipedia

    en.wikipedia.org/wiki/Levitron

    To levitate the top, a plastic plate is placed on top of the magnetic base, and the top is spun on the plate at 25–50 rotations per second (1500–3000 rpm). If too slow, the top falls over and slides off sideways; if too fast it does not orient itself to follow magnetic flux as it moves, and slides off.

  7. Hydrargyrum medium-arc iodide lamp - Wikipedia

    en.wikipedia.org/wiki/Hydrargyrum_medium-arc...

    Hydrargyrum medium-arc iodide (HMI) is the trademark name of Osram's brand of metal-halide gas discharge medium arc-length lamp, [1] made specifically for film and entertainment applications. Hydrargyrum comes from the Greek name for the element mercury. An 18kW HMI Bulb

  8. Plasma globe - Wikipedia

    en.wikipedia.org/wiki/Plasma_globe

    If a conductive plate or wire coil is placed on the ball, capacitive coupling can transfer enough voltage to the plate or coil to produce a small arc or energize a high voltage load. This is possible because the plasma inside the ball and the conductor outside it act as plates of a capacitor, with the glass in between as a dielectric.

  9. Arc suppression - Wikipedia

    en.wikipedia.org/wiki/Arc_suppression

    Contact arcs are either a Thermionic-Emission-Initiated-Arc ("T-Arc") or a Field-Emissions-Initiated-Arc ("F-Arc"), and are maintained by a continuous supply of power (think of an arc welder or a Xenon arc lamp).: The T-Arc is born out of Current and initiates around V (T-Arc_init_min), and the T-Arc plasma is maintained at or above the minimum ...

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