Vortexr i ng 



;3I 



Vorzugsr i chtung 



delude, deceive, cause an illusion. 



Vortexring vertex (ring). 



Vor-transDort supply sprocket. 

 -trieb positive drive, forward d., 

 torque. -Vakuumpumpe fore-pump, 

 rough-vacuum p., backing p. 

 -verfahren preliminary procedure 

 or proceedings. -Veröffentlichung 

 anticipatory reference, anticipa- 

 tion (in patent or magazine lit- 

 erature), earlier publication. 

 -Verstärker input amplifier, pre-a. 

 (class A RP amplifier, in a super- 

 heterodyne). -Verstärkung gain 

 amplification. 



vorwalzen rough down (rolling mill 

 work ) . 



Vor-wärmung pre-heating, fore-warming. 

 -Warnung alert signal. 



Vorwarts-bewegung active stroke (in 

 film feed), forward motion, 



translatory movement, -gang 

 direct action (camera), -regelung 

 direct control, forward-acting 

 regulation. 



vorwegnehmend anticipatory (in the 

 form of a disclosure in prior art). 



Vorwickel pull-down sprocket. 

 -rol 1 e, -trommel supply reel, 

 (upper) feed sprocket, pull-down 

 sprocket. 



Vorwickler upper feed sprocket. 



Vorwiderstand series resistance. 



vorwi egend preponderant, predomi- 

 nant, especially, chiefly. 



Vor-wöl bung prjtrusion, anterior 

 curvature, -wurf subject (phot.) 

 -zeichen indication, sjinptori, sign 

 (math.), -zerleger filter (for 

 ultraviolet) mounted anteriorly 

 of monochromator entrance slit). 

 -zuqsr ichtung privileged direc- 

 tion. 



