. Electrical world. FIG. 12.—WIRING OF WEINY-PHILLIPS REPE.\TER. FIG. 13.—DIAGRAM OF THROUGH LINES AND BRANCHES. The slow alterations of the signalling generators are somewhat Within the past few months there has been installed on some of the impeded by condensers B and B, and shunted from the line drop long-distance lines apparatus that enables the ordinary ringing cur- in the telephone set by coil C, which does not offer a very high im- rents to be used; the ringing currents being passed through a vibrator, pedance to a l6-cycle ringing current, but if a 133-cycle or even a which in turn pas

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. Electrical world. FIG. 12.—WIRING OF WEINY-PHILLIPS REPE.\TER. FIG. 13.—DIAGRAM OF THROUGH LINES AND BRANCHES. The slow alterations of the signalling generators are somewhat Within the past few months there has been installed on some of the impeded by condensers B and B, and shunted from the line drop long-distance lines apparatus that enables the ordinary ringing cur- in the telephone set by coil C, which does not offer a very high im- rents to be used; the ringing currents being passed through a vibrator, pedance to a l6-cycle ringing current, but if a 133-cycle or even a which in turn passes through a small transformer, the secondary of Antwerp j Ddfionte Co. •*,, npPanUlinK Payne Qt^iijiQ ..„ °.; A^^^orover Ottawa*., -5 ^WTl I- Bi-^-Q^ Hill P«°*ClI^feJ miC^ °^B^T°-|tffletDelp?if^^^^^*54e^^^^^^ r SKelby, ,J>-<-5_JCJ^I Jm3 <^^liWy%, r«* *ot-«*VlFpper Cj-esf,,On ? %^rTSSTl=&fe^Tl,<^*^ ftJ 11-° =« .r .s« nLSQsMl- *9 ,!, I,. -I-- dJi r,-i ZI

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1883