Ruheelektrizität 



2111 



recording), -el ektr i zi t'ätsl ehre 

 electrostatics, -kontakt 

 spacing contact, rest or inop- 

 erating c. (closure occurs upon 

 de-energization of relay), con- 

 tact of back part of key lever. 

 -läge equilibrium position, 

 balanced p. -1 age, Strahl- 

 spot zero, -licht unmodulated 

 lighting, no-modulation 1., 

 average illumination, steady i., 

 no-sound i. (in variable-densi- 

 ty sound recording), -masse 

 (der Tei 1 chen) rest mass (of 

 particles). 

 ruhendes Bild still picture, 

 "still", unanimated p., or- 

 dinary photograph. 

 Ruhe-punkt point of rest, ful- 

 crum; quiescent or Q p. (on 

 tube characteristic). 

 -Schwärzung unmodulated densi- 

 ty, no-sound d., (in variable- 

 density sound recording). 

 -Spannung bias potential, 

 steady p.; no-signal p., re- 

 pose p., Q point p. -Stellung, 

 Anker-, Rel ai s mit neutral re- 

 lay, -stel 1 ung,Tonstrei fen- 

 zero modulation of track. 

 -streifen unmodulated track. 

 -strom no-signal current, 

 quiescent c. ; anode-feed cur- 

 rent (d.c. component of anode 

 c. ) -strombetrieb closed-cir- 

 cuit operation, -tr'agerfre- 

 quenz center frequency, rest- 

 ing f. (in f - m), -transparenz un- 

 modulated Iransmission (of film). 

 -wert (cf Ruhezustand) steady, 

 static, stationary, no-signai, 

 neutral or quiescent value, Q 

 point (e.g., when a tube fur- 

 nishes no oscillations or no 

 potential difference exists 

 between grid and filament). 

 -winkel angle of repose, a. of 

 friction (rarely used). 

 -zustand state of rest, s. of 

 quiescence, Q, neutral or re- 

 pose condition* 



Rutengänger 



Rührapparat stirring apparatus, 

 agitating a., stirrer, agitator. 



rühren stir, agitate, puddle, 

 pole, rabble. 



Rühr-scheit paddle, rake, stirrer, 

 -stab stirring rod, s. pole, 

 paddle, rabble. 



Rumpf body (of engine, etc.); 

 trunk; hull (of a ship); fuse-L 

 läge (of airplane); core (of 

 ions), kernel (stable inner 

 electron group); negative 

 unvaried portion of luminous 

 glow (in g. tube). lonen- 

 ion core. 



Rumpf el ektron inner electron 

 (forming part of core, kernel 

 or rumpf e. group). 



Rundbl i ck-auf nähme panoramic 

 view, p. photograph, panning 

 shot, pan, pam (m.p. slang). 

 -fernrohr panorama sight, 

 panoramic telescope, -kamera 

 panoramic camera. 



runderhaben convex. 



Rundf unk,Lei tungs- AF wire broad- 

 cast, AF rediffusion. 



Rundfunk-tonf i Im sound telecast, 

 s. telecine (of film), broad- 

 cast of television program 

 with sound accompaniment (or 

 of video and aural signals 

 simultaneously), -welle (cf 

 Wellenabgrenzung) broadcast 

 wave, medium-frequency w. , b. 

 band (frequencies between 550 

 and 1600 kc in USA). 



rundhohl concave. 



Rund-kerb round hotch, Charpy n. 

 (with root radius), -laufen 

 der Ionen circulation of ions. 

 - strahl antenne polydirectional 

 antenna, omni -d. a. 



runzelig wrinkled, puckered, 

 shriveled; mottled, reticulat- 

 ed (of film gelatin). 



Runzeln mottling, wrinkling. 



Rüssel nose, snout, nozzle. 



Rute, Wünschel- dousing or divin- 

 ing rod. 



Rutengänger , Wünschel- douser. 



