aperture mask

aperture mask

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Universalium. 2010.

Look at other dictionaries:

  • aperture mask — apertūrinė kaukė statusas T sritis radioelektronika atitikmenys: angl. aperture mask vok. Lochmaske, f rus. апертурная маска, f pranc. masque perforé, m …   Radioelektronikos terminų žodynas

  • aperture mask — Television. See shadow mask …   Useful english dictionary

  • Aperture masking interferometry — is a form of speckle interferometry, allowing diffraction limited imaging from ground based telescopes. This technique allows ground based telescopes to reach the maximum possible resolution, allowing ground based telescopes with large diameters… …   Wikipedia

  • Mask shell — (Zo[ o]l.) Any spiral marine shell of the genus {Persona}, having a curiously twisted aperture. [1913 Webster] …   The Collaborative International Dictionary of English

  • Aperture grille — An aperture grille (tension mask) is one of two major technologies used to manufacture color cathode ray tube (CRT) televisions and computer displays; the other is shadow mask.Fine vertical wires behind the front glass of the display screen… …   Wikipedia

  • mask shell — noun Any spiral marine shell of the genus Persona, having a curiously twisted aperture …   Wiktionary

  • aperture vignette — noun : mask 2d(1) …   Useful english dictionary

  • Coded aperture — Coded Apertures or Coded Aperture Masks are grids, gratings, or other patterns of materials opaque to various wavelengths of light. The wavelengths are usually high energy radiation such as X rays and gamma rays. By blocking and unblocking light… …   Wikipedia

  • shadow mask — Television. a perforated metal plate situated behind the faceplate of a color television picture tube and having holes aligned to insure that each of three electron beams strikes only its corresponding red, green, or blue phosphor dot. Also… …   Universalium

  • Shadow mask — The shadow mask is one of two major technologies used to manufacture cathode ray tube (CRT) televisions and computer displays that produce color images (the other is aperture grille). Tiny holes in a metal plate separate the colored phosphors in… …   Wikipedia

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