The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 54
Page 13
... wire and make- either fast or slow , but which was not phenomenal in either direction . These things are typical of the various peoples in question - from the American who says , " Well , this wire ought to hold ; it stayed with me the ...
... wire and make- either fast or slow , but which was not phenomenal in either direction . These things are typical of the various peoples in question - from the American who says , " Well , this wire ought to hold ; it stayed with me the ...
Page 14
... wire- less telephony , a wire is fused into the glass and connected with the " receiv- ing electrode " , which consists of a cir- cular piece of metal through which messages from the air pass into the small receptacle . The top wire is ...
... wire- less telephony , a wire is fused into the glass and connected with the " receiv- ing electrode " , which consists of a cir- cular piece of metal through which messages from the air pass into the small receptacle . The top wire is ...
Page 15
... wires of an ordinary telephone it would produce a loud roar- ing sound which made it utterly im- possible for persons to hear each other speaking over the wire . To overcome this great roaring sound was his big problem . " I finally ...
... wires of an ordinary telephone it would produce a loud roar- ing sound which made it utterly im- possible for persons to hear each other speaking over the wire . To overcome this great roaring sound was his big problem . " I finally ...
Page 16
... wire in the foreground ) is the telephone re- ceiving headpiece . Wires to the top of the tube are connected with the wireless antennæ on the roof . Those at the bottom are connected with the batteries . WHERE COOPER HEWITT WORKS He has ...
... wire in the foreground ) is the telephone re- ceiving headpiece . Wires to the top of the tube are connected with the wireless antennæ on the roof . Those at the bottom are connected with the batteries . WHERE COOPER HEWITT WORKS He has ...
Page 17
... wire would be cumbersome . But by virtue . of the fact that the apparatus can be adjusted to send and receive extremely high wave lengths , and that both sender and receiver can be attuned to harmonize with one another and not with ...
... wire would be cumbersome . But by virtue . of the fact that the apparatus can be adjusted to send and receive extremely high wave lengths , and that both sender and receiver can be attuned to harmonize with one another and not with ...
Contents
367 | |
368 | |
412 | |
442 | |
449 | |
450 | |
451 | |
469 | |
148 | |
149 | |
157 | |
161 | |
167 | |
174 | |
187 | |
197 | |
288 | |
295 | |
305 | |
345 | |
351 | |
354 | |
361 | |
479 | |
480 | |
483 | |
490 | |
510 | |
511 | |
582 | |
585 | |
596 | |
686 | |
712 | |
738 | |
749 | |
816 | |
Other editions - View all
Common terms and phrases
Acetylene Alaska auto automobile Belgium Bldg boat building built carry catalog cattalo cent Chicago coal COPYRIGHT INTERNAT COPYRIGHT-UNDERWOOD & UNDERWOOD cost coupon course David Starr Jordan Dept device direct current dollars electric engine equipment experience farm feet fire five gasoline German give guns horsepower hundred inches invention La Guayra land light loganberry LYON & HEALY machine manufacture mechanism ment method miles month motor Motorcycle operation Patent Pearl Harbor plant pounds practical Prize profit radium railroad railway river road saving sell ship speed station steam steel Street supply Technical World Magazine thousand tion tires train tube U. S. Patent Office UNDERWOOD & UNDERWOOD United vacuum tube Washington wheel wire wireless Write York