 E, the magnetism of the electro-magnet is destroyed, and the spring f carries back the keeper, which, by means of the arm a, gives a blow to the lever b. Thus the marker m is made to depart from the uniform spiral it was describing. When the current is...  Text Book of Gunnery, 1887 - Page 118de G. Mackinlay - 1887 - 342 pagesAffichage du livre entier - À propos de ce livre
 | Francis Bashforth - 1866 - 44 pages
...revolution of the cylinder. U, X? are electro-magnets; d, d' are frames supporting the keepers; andjf, f are the ends of the springs which act against the...magnetism of the electro-magnet is destroyed, the spring f carries back the keeper, which by means of the arm a gives a blow to the lever b. Thus the marker... | |
 | Francis Bashforth - 1873 - 424 pages
...keepers ; and /, /' are the ends of the springs which act against attraction of the electro magnets. When the current is interrupted in one circuit, as E, the magnetism of the electro magnet is destroyed, the spring/ carries back the keeper, which by means of the arm a gives... | |
 | Park Benjamin - 1878 - 994 pages
...L, about a quarter of an inch for each revolution of the cylinder. ЕЕ are electro-magnets ; d d' are frames supporting the keepers ; and ff are the...the magnetism of the electro-magnet is destroyed, and the spring / carries back the keeper, which, by means of the arm a, gives a blow to the lever b.... | |
 | Joseph Sladen - 1879 - 192 pages
...revolution of the cylinder. E E' are electro-magnets, d d' are frames supporting the keepers, and/1/' are the ends of the springs which act against the...magnetism of the electro-magnet is destroyed, the spring, f, carries back the keeper, which by means of the arm, a, gives a blow to the lever, b. Thus the marker,... | |
 | Park Benjamin - 1880 - 1088 pages
...revolution of the cylinder. EE are electro-magnets ; d <f are frames supporting the keepers ; and / f arc the ends of the springs, which act against the attraction...When the current is interrupted in one circuit, as K, the magnetism of the electro-magnet is destroyed, and the spring / carries back the keeper, which,... | |
 | Park Benjamin - 1884 - 1002 pages
...each revolution of the cylinder. EE are electro-magnets; d<? are frames supporting the keepers; and/y* are the ends of the springs, which act against the...the magnetism of the electro-magnet is destroyed, and the spring f carries back the keeper, which, by means of the arm a, gives a blow to the lever b.... | |
 | Francis Bashforth - 1890 - 342 pages
...revolution of the cylinder. E, E' are electro-magnets ; d, d' are frames supporting the keepers ; and f, f are the ends of the springs which act against the...magnetism of the electro-magnet is destroyed, the spring f pulls back the keeper, which turns about a hinge at d, and by means of the arm a, gives a blow to... | |
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