Coolidge tube

Coolidge tube
Coo·lidge tube 'kü-lij- n a vacuum tube for the generation of X-rays in which the cathode consists of a spiral filament of incandescent tungsten and the target serves as the anode and consists of massive tungsten and in which the temperature of the cathode determines the intensity of the X-rays while the applied voltage determines wavelength
Coolidge William David (1873-1975)
American engineer and physicist. In 1913 Coolidge invented an X-ray tube (now known as the Coolidge tube) that was the prototype of the modern X-ray tube.

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Coo·lidge tube (kooґlij) [William David Coolidge, American physicist, 1873–1977] see under tube.

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  • Coolidge tube — Kūlidžio vamzdis statusas T sritis fizika atitikmenys: angl. Coolidge tube; Coolidge X ray tube vok. Coolidge Röhre, f; Coolidge Röntgenröhre, f rus. трубка Кулиджа, f pranc. ampoule de Coolidge, f; tube de Coolidge, m …   Fizikos terminų žodynas

  • Coolidge tube — Physics. a cathode ray tube, used for x ray production, in which a beam of thermoelectrons is produced by heating a wire cathode. [1910 15, Amer.; named after William D. Coolidge (1873 1975), U.S. physicist and chemist who devised it] * * * …   Universalium

  • coolidge tube — ˈkülij noun Usage: usually capitalized C Etymology: after William D. Coolidge died 1975 American physicist : a vacuum tube for the generation of X rays in which the cathode consists of a spiral filament of incandescent tungsten and the target… …   Useful english dictionary

  • tube — [ tyb ] n. m. • 1611; « voûte » mot région. (Nord) 1453; lat. tubus 1 ♦ Appareil de forme cylindrique, ou conduit à section circulaire, généralement rigide (verre, quartz, plastique, métal), ouvert à une extrémité ou aux deux. Calibre d un tube.… …   Encyclopédie Universelle

  • Coolidge X-ray tube — Kūlidžio vamzdis statusas T sritis fizika atitikmenys: angl. Coolidge tube; Coolidge X ray tube vok. Coolidge Röhre, f; Coolidge Röntgenröhre, f rus. трубка Кулиджа, f pranc. ampoule de Coolidge, f; tube de Coolidge, m …   Fizikos terminų žodynas

  • tube de Coolidge — Kūlidžio vamzdis statusas T sritis fizika atitikmenys: angl. Coolidge tube; Coolidge X ray tube vok. Coolidge Röhre, f; Coolidge Röntgenröhre, f rus. трубка Кулиджа, f pranc. ampoule de Coolidge, f; tube de Coolidge, m …   Fizikos terminų žodynas

  • Coolidge-Röhre — Kūlidžio vamzdis statusas T sritis fizika atitikmenys: angl. Coolidge tube; Coolidge X ray tube vok. Coolidge Röhre, f; Coolidge Röntgenröhre, f rus. трубка Кулиджа, f pranc. ampoule de Coolidge, f; tube de Coolidge, m …   Fizikos terminų žodynas

  • Coolidge-Röntgenröhre — Kūlidžio vamzdis statusas T sritis fizika atitikmenys: angl. Coolidge tube; Coolidge X ray tube vok. Coolidge Röhre, f; Coolidge Röntgenröhre, f rus. трубка Кулиджа, f pranc. ampoule de Coolidge, f; tube de Coolidge, m …   Fizikos terminų žodynas

  • Coolidge, William D — ▪ American engineer and chemist born Oct. 23, 1873, Hudson, Mass., U.S. died Feb. 3, 1975, Schenectady, N.Y.       American engineer and physical chemist whose improvement of tungsten filaments (filament lamp) was essential in the development of… …   Universalium

  • Tube de Coolidge — Tube à rayons X Deux Tubes radiogènes Les tubes à rayons X sont des dispositifs permettant de produire des rayons X, en général pour trois types d applications : radiographie et tomographie (imagerie médicale) ; radiocristallographie… …   Wikipédia en Français

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