Schal I Wahrnehmung 



2«*7 



Schaltmittel 



-Wahrnehmung des menschlichen Ohres 



human tone or sound perception, 

 auditory percipience. -wand(cf 

 TonfUhrung) baffle (partition or 

 boaru), loudspeaker screen (to 

 prevent acoustic feedbacks), sound 

 panel (for either s. absorption or 

 s. reflection), -weglange sound 

 path length. 



schallweich sound absorbent. 



Schal Iwel le, Über- supersonic wave, 

 ultrasonic w. 



Schal Iwel len-auf Zeichner phonodeik 

 (records on film), -ausgleich 

 neutralization of sound waves 

 (prevented by baffles), -wider- 

 stand acoustic impedance; complex 

 quantity comprising acoustic re- 

 sistance corresponding to internal 

 friction responsible for energy 

 dissipation, and acoustic reactance 

 either in the form of inertance 

 (=electric inductance) or of com- 

 pliance (=electric capacitance). 



Schal i-widerstand ratio pressure am- 

 plitude: velocity a. -wiedergäbe, 

 Radtkeverfahren s. Radtke ver- 

 fahren. -Wiedergabequalität 

 realistic or faithful sound re- 

 production (with "atmosphere" or 

 "room tone"). -Wirkungswiderstand 

 acoustic resistance. 



Schal t-band controlling strip (of 

 printing machine), -bild circuit 

 diagram, wiring d. , hook-up. -buchse 

 jack, -element circuit element, c. 

 means. 



schal ten, gegeneinander connect in op- 

 position, c. differentially. -, in 

 Brücke bridge (across). -, vielfach 

 multiple. -, vorwärts step forward, 

 notch f. 



Schal ter,hal bversenkter semi-sunk or 

 semi-recessed switch, -mit 5 

 Ausgängen switch with five points, 

 five-point s. -, sechstei 1 iger, mit 

 zwei Stellungen two-position six- 

 point switch. Bogenlösch- Deion 

 circuit breaker. Dammerungs- twi- 

 light switch. Drei eck- Stern- 

 delta-star switch. Dreiwege-three- 



way switch. Druckgas- cross gas- 

 blast switch. Druckluft- auto- 

 pneumatic circuit breaker, air 

 blast switch. Expansions- hydro- 

 blaät or expansion circuit breaker 

 or switch. Einaus- off-on switch. 

 Hebel-, zwei pol iger double-lever 

 switch. H'orsprech- talk-listen 

 switch (of intercommunication sys- 

 tem). Impulsöl- oil blast circuit 

 breaker. Kipphebel- toggle switch. 

 Messer- knife (blade) switch. 

 Mithör-listening key. Nadel- 

 vibrating reed rectifier. 

 Peil Seiten- direction-finder sense- 

 switch, sensing or sense-finding 

 s. (operates df and sense-finding 

 loops). Pressgas- gas-blast 

 switch. Pressluft- airblast 

 switch. Quecksi 1 ber-mercui y 

 switch. Rasten- step switch, 

 multi-point s. Schnapp- snap 

 switch, tumbler s. Sprech- 

 speaking key. Stern-Dreieck star- 

 delta switch. Steuer- sequence 

 switch, master s., control s. 

 Stöpsel- plug switch. Stromstoss- 

 impulsing switch, stepping s. 

 Stufen- multi-point switch, multi- 

 contact s., step s. Thermo- 

 thermal lag switch. Trenn- isola- 

 tor, isolating switch, disconnect- 

 ing link. Uberwachungs- monitor- 

 ing key. Verstimmungs- wave- 

 change switch, w. changer (in a 

 transmitter). Verzögerungs- 

 time-lag switch. Wahl- selector 

 switch. Wasser- hydroblast switch. 

 Wechsel- double-throw switch. 

 Wei len(bereich)- wave-band switch. 

 Wende- reversing switch, r. key. 

 Zeitschnell- high-speed switch, 

 quick-breaK s. 



Schalter- arbeit switch worlc. -kamm 

 sequence switch cam. -lei stung 

 cf Abschaltleistung. 



Schal t-kapazi tat circuit capacitance 

 (radio), -lei stung, Ab- rupturing 

 capacity, circuit-breaking c. (of 

 a power switch), -mittel circuit 

 element, c. means; switching 



