beam-deflection tube

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• Beam (structure) — A statically determinate beam, bending (sagging) under an evenly distributed load. A beam is a horizontal structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the… …   Wikipedia

• deflection — /di flek sheuhn/, n. 1. the act or state of deflecting or the state of being deflected. 2. amount of deviation. 3. the deviation of the indicator of an instrument from the position taken as zero. 4. Optics. deviation (def. 5a). 5. Mil. the angle… …   Universalium

• deflection yoke — Electronics. an assembly of one or more coils through which a controlled current is passed to produce a magnetic field for deflecting a beam of electrons, as in a picture tube. Also called yoke. * * * …   Universalium

• deflection coil — F/A/V a uniform winding of wire used to electromagnetically direct an electron beam to draw an image on a cathode ray tube (CRT) …   Audio and video glossary

• deflection yoke — Electronics. an assembly of one or more coils through which a controlled current is passed to produce a magnetic field for deflecting a beam of electrons, as in a picture tube. Also called yoke …   Useful english dictionary

• 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

• Crookes tube — A Crookes tube. The electrons travel in straight lines from the cathode on the left, shown by the shadow cast by the cross on the fluorescence on the righthand wall. The anode is at the bottom. A Crookes tube is an early experimental electrical… …   Wikipedia

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

• Electrostatic deflection — refers to a technique for modifying the path of a stream of charged particles by the use of an electric field applied transverse to the path of the particles.The Lorentz force acts on any charged particle in an electromagnetic field.… …   Wikipedia

• RMA tube designation — In the years 1942 1944, the Radio Manufacturers Association used a descriptive nomenclature system for industrial, transmitting, and special purpose vacuum tubes. The numbering scheme was distinct from both the numbering schemes used for standard …   Wikipedia

• Teltron Tube — A teltron tube (named for Teltron Inc. which originally manufactured it before being bought by [http://www.3bscientific.co.uk/ 3B Scientific Ltd.] ) is a type of cathode ray tube used to demonstrate the properties of electrons. It usually… …   Wikipedia