Dr i I ] ung 



61 



Druckprobe 



Drillung torsion couple, twisting 

 c. 



Dri 1 lungs-kristal 1 "twister" crys- 

 tal, -modulus torsion modulus, 

 shear m., rigidity m. -Schwin- 

 gungen torsional vibrations. 



dritter Ordnung, Kurve cubic curve. 



Drittwicklung tertiary winding (of 

 a transformer). 



Drossel choke coil, choke, inductor, 

 reactance coil, impedance c. 

 kicking c. , tickler c. (regenera- 

 tion). 



Drossel, eisenfreie air-core coil, 

 air-c. choke. Abflachungs- 

 smoothing coil, s. choke. Drei- 

 schenkel- three-legged reactor 

 coil or choke coil. Eisen- iron- 

 cored choke coil. Entzerrungs- 

 anti-resonant coil. Kipp- cut- 

 off choke (regulating battery 

 charging). Klang- tone-control 

 choke. Netz- hui-bucking coil, 

 hum eliminator c. Steuer- mag- 

 netic modulator, modulator choke, 

 Heising modulator. Tast-, Tele- 

 phonie- magnetic modulator coil. 

 Tonbesei tigungs- hum eliminator 

 choke, h. bucking coil. 



Drossel-absperrklappe throttle 

 clack valve, -kette low-pass 

 filter, -satz, Mederfrequenz- 

 low-pass filter, -spule, FunK- 

 air-gap reactor. -Wirkung at- 

 tenuation (filter, etc.), damp- 

 ing, choking or throttling ac- 

 tion. 



DrucK pressure, head; compression; 

 impression, print(ing). 



DrucK, Gegen- counter-pressure, 

 back-pressure, reaction. Hoch- 

 high pressure,» relief print. 

 Licht- photo-mechanical printing, 

 photographic p. ; radiometer vane 

 effect. Lichtfarben- photo- 

 chemical color .printing. Ri/cK- 

 reaction pressure. Schal 1- 

 sound or acoustic pressure. 

 Schweiss- welding upset. Strah- 

 lungs- radiation pressure. Tief- 



low pressure; intaglio printing 

 process. Un- reprint. Vor- 

 first impression, proof. 



drucKabhäng i g pressure-responsive, 

 pressure dependent, being a func- 

 tion of p. 



Druck-ampl i tude pressure amplitude. 

 -eigenspannung residual compres- 

 sive stress, -empfang typescript 

 reception, printing r. -empfänger 

 (cf Bewegungsempfänger) pressure 

 (-responsive) microphone, -ent- 

 lastung pressure relief. 



DrucKer, Fern- teleprinter, teletype, 

 stock ticker. 



DrucK-erhöher intensifier, pressure 

 step-up means, -feder compression 

 spring, -fenster pressure plate 

 or gate (m.p.). -filter pressure 

 filter, -gasschalter gas blast 

 switch, (cross) airblast s. , auto- 

 pneumatic circuit breaker. 

 -gebiet compressed or pressure re- 

 gion or area, -und 6ef r ierpunKts- 

 messer manocryometer. -gleichge- 

 wicht, osmotisches isosmotic 

 equilibrium, -kammerl autsprecher 

 pressure-chamber loudspeaker, 

 pneumatic 1. (without diaphragm). 

 -Knopfempfänger push-button or 

 press-button receiver set, re- 

 ceiver with automatic tuning 

 means, -kolben pressure flask, 

 p. piston, piston ram plunger; 

 digestion flask. -Körper in- 

 dentor (rubber), -kufe pressure 

 pad (m.p.). -lacK, Gummi- gum 

 printing varnish, -luftantrieb 

 pneumatic drive. -1 uftschal ter 

 (cross) airblast switch, auto- 

 pneumatic circuit breaker. 



Druckmesser pressure gage, piezo- 

 m,eter, liquid manometer, fluid ra. 

 -»osmotischer osmometer. Dampf- 

 steam gage, "manometer, tensimeter. 

 -& Gefr ierounktsmesser manocryo- 

 meter. 



DrucK-m inderer pressure reducing or 

 relief valve, -platte platen (of 

 a printing press), -probe, Kugel- 



