Technical World Magazine, Volume 7Technical World Company, 1907 |
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Page 40
... tube used by Branly was a tube of some insulating material - usually glass-- traversed by two conductive rods between which metal filings were inserted without any noticeable pressure . ( See Fig . 1. ) This tube was found to become ...
... tube used by Branly was a tube of some insulating material - usually glass-- traversed by two conductive rods between which metal filings were inserted without any noticeable pressure . ( See Fig . 1. ) This tube was found to become ...
Page 228
... tube of the helical coil , which surrounds the tube down which the air comes , thus cooling the compressed air in the inner tube . This cooled air is allowed to escape in its R it may be drawn off . With a 3 - horse- power engine the ...
... tube of the helical coil , which surrounds the tube down which the air comes , thus cooling the compressed air in the inner tube . This cooled air is allowed to escape in its R it may be drawn off . With a 3 - horse- power engine the ...
Page 283
... tube . The tube runs through the bulb and is connected . to the whistle by a pipe . Two other pipes , leading from the open air , connect with the tube and valves are so arranged that the air can get in through the open tubes , but can ...
... tube . The tube runs through the bulb and is connected . to the whistle by a pipe . Two other pipes , leading from the open air , connect with the tube and valves are so arranged that the air can get in through the open tubes , but can ...
Contents
MAY 1907 | 5 |
unrecorded that in it would be something of the best | 10 |
TABLE | 15 |
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