英語でGEISSLER TUBEはどんな意味ですか？
ガイザーチューブ
ガイスラー管は、電気グロー放電の原理を示すために使用される初期のガス放電管である。 この管は、ドイツの物理学者、ガラス吹き人Heinrich Geisslerによって1857年に発明されました。両端に金属電極を備えた、密閉された部分的に排気された様々な形状のガラスシリンダーで構成され、ネオン、アルゴン、 水銀蒸気または他の導電性流体; またはイオン化可能な鉱物または金属、例えばナトリウムである。 電極間に高電圧が印加されると、電流が管を通って流れる。 電流はガス分子から電子を解離させてイオンを生成し、電子がイオンと再結合するとガスは蛍光によって発光する。 放出される光の色は管内の材料の特性であり、多くの異なる色および照明効果を達成することができる。 最初のガス放電ランプ、Geisslerチューブは、電気の新しい科学を示すために多くの芸術的な形と色で作られた新規アイテムでした。 20世紀初め、この技術は商業化され、ネオン照明に発展しました。
英語辞典でのGeissler tubeの定義
辞書中のガイスラー管の定義は、通常、分光法のための可視または紫外光の光源として低圧ガス中で放電を維持するために、毛細管によって分離された電極を含む2つの電球を有するガラスまたは石英容器である。
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Geissler tubeの使いかたを見つけましょう。
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1
Fiber Optics Illustrated Dictionary
GDG See Global Development Gateway. GDI See graphics device interface.
Geissler tube A type of sealed dual-electrode gas- filled tube that glows when
current passes through it. The color of the glow varies with the types of gases
used, and ...
2
History of Electron Tubes
Pluecker's disciple, Hittorf also made use of the Geissler tube and Ruhmkorff' s
induction coil to carry out many experiments. In 1869, Hittorf named the luminous
ray radiated straight from the cathode 'Glimmstrahlen\ Furthermore, by improving
...
Double Geissler Tube, 7 inches lung, with balls or spirals of uranium glass, to
show fluorescence, . . . . . . . . 2 25 1923. Geissler Tube. Same as No. 1923, but 12
inches long, . . . 500 1924. Geissler Tube. Same as above, but 24 inches long, .
4
Instruments of Science: An Historical Encyclopedia
Geissler Tube A Geissler tube is a partially evacuated glass tube with two or
more electrodes fitred through its walls. 1t is named after Heinrich Geissler, a
glass blower of Bonn, who began to supply the local professor of mathematics
and ...
Robert Bud, Deborah Jean Warner,
1998
The highly-refrangible rays which possess in so high a degree the power of
exciting fluorescence, are contained in large proportion in the light emitted by a
Geissler's tube filled with rarefied nitrogen. In order to expose fluorescing fluids to
the ...
A small holder and reflector is now made for a Geissler tube. The Geissler tube
should be of the plain kind with no fluorescent liquids in it. The plain type gives
more illumination than the fluorescent type. The Geissler-tube holder is
supported ...
7
The Telecommunications Illustrated Dictionary, Second Edition
The Geissler tube is useful for calibrating optical instruments and as a reference
tool. It has also been used in conjunction with imaging technologies as a low-cost
experimental rotating mirror photodetection device. Educational versions of the ...
8
Nineteenth-century Scientific Instruments
*T!*3sr " [14] Long and elaborate Geissler tube. Johann Geissler (181 5-79 ) was
a mechanic at the University of Bonn, and a particularly fine glassblower. He
made these discharge tubes from the late 1 850s onwards. c. 1875. Science ...
Gerard L'Estrange Turner,
1983
How to Make a Small Geissler Tube How to Make a Folding Canvas Cot All the
material required to make the cot as shown in Fig. 1 consists of wood 1$ in.
square of which two pieces are 6 ft. long ; two pieces 2 ft. 3 in. long; two pieces 1\
ft.
10
Evolution's Fatal Flaw: The Inevitable Consequence of the ...
Geissler had two skills that enabled him to invent an important piece of
experimental apparatus now known as the Geissler tube: the ability to blow glass
and a knowledge of physics. The Geissler tube is fabricated from blown glass
and has a ...
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Master of electrons and photons
... weeks prior to Röntgen's famous announcement, while photographing Mark Twain using a Geissler tube (a predecessor to the Crookes tube) ... «Nature.com, 5月 15»
Neon tubes, signs were art to begin with
It was soon found to glow red in a Geissler tube. However, neon was scarce and impractical for lighting. In 1910, French businessman Georges ... «Orillia Packet & Times, 1月 15»
Recent Acquisitions of The Corning Museum of Glass
A Geissler tube is a sealed glass cylinder, often spiraled or shaped to demonstrate an interesting property of physics. These tubes take their ... «GlobeNewswire, 12月 14»
The Spark of Invention
... wing/aviation, Mach speed, archaeology (Troy), medical x-rays, sound-on-film, neon signs (Geissler tube), first globe model (Erdapfel, 1492), ... «TIME, 11月 13»
Dec. 11, 1910: Neon Lights the City of Light
German physicist Heinrich Geissler created the first geissler tube in 1855 by applying electricity to a tube filled with gas at low pressure. «Wired, 12月 12»