- tube aperture
- tube aperture Strahlenaustrittsfenster n
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
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
Aperture (disambiguation) — An aperture is an opening, in particular one whose size determines what can or cannot pass through. The term can in particular refer to:*Aperture of an optical system, the opening that limits the amount of light that can pass through *Aperture… … Wikipedia
Aperture (botany) — Apertures are very small spots on the walls of a pollen, where the wall is thinner and/or softer. For germination it is necessary that the pollen tube can reach out from the inner of the pollen and transport the chromosomes to the egg deep down… … Wikipedia
tube teeth — artificial teeth having a vertical, cylindrical aperture from the center of the base up into the body of the tooth, into which a pin may be placed or cast for attachment of the tooth to the denture base … Medical dictionary
aperture grille — (in Trinitron monitors) series of vertical metal wires located inside a cathode ray tube between the screen and electron guns (serves to guide and filter rays emitted by the electron guns) … English contemporary dictionary
Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… … Wikipedia
Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… … Wikipedia
Extension tube — The tube contains no optical elements; its sole purpose is to move the lens farther from the film or digital sensor. The farther away the lens is, the closer the focus, the greater the magnification, and also the greater the loss of light… … Wikipedia
Traveling-wave tube — A traveling wave tube (TWT) is an electronic device used to amplify radio frequency signals to high power, usually in an electronic assembly known as a traveling wave tube amplifier (TWTA).The bandwidth of a broadband TWT can be as high as three… … Wikipedia
Synthetic Aperture Radar — Radaraufnahme (SIR C/X SAR) des Vulkans Teide auf Teneriffa aus dem Space Shuttle Endeavour Ein Synthetic Aperture Radar (Abkürzung: SAR; deutsch etwa: „Radar mit synthetischer Apertur“) gehört zur Klasse der abbildenden Radare und wird als… … Deutsch Wikipedia
synthetic aperture radar — An airborne radar that produces an image of the scene that is similar to, but not identical with, an optical photograph. A cross range resolution obtained from a Doppler frequency, along with range resolution, forms the basis of a synthetic… … Aviation dictionary