 The inducing magnet is placed vertically on the magnet to be formed, and moved from the ends to the bend, or in the opposite way, and brought round again, in an arch, to the starting-point. A soft iron armature is placed at the poles of the induced magnet....  Natural Philosophy for High Schools and Academies - Page 257by William James Rolfe, Joseph Anthony Gillet - 1868 - 413 pagesFull view - About this book
 | Encyclopedias and dictionaries - 1864 - 852 pages
...horseshoe - magnets, —. 1Л Hoffer's method is generally followed. The inducing magnet (fig. 9) in placed vertically on the magnet to be formed, and moved from the ends to the l>end, or in the opposite way, and brought round again, in m an arch, to the starting-point. A soft... | |
 | Robert M. Ferguson - Electricity - 1866 - 296 pages
...other two. For horseshoe magnets, Heffer's method is generally followed. The inducing magnet (fig. 11) is placed vertically on the magnet to be formed, and...round again, in an arch, to the starting-point. A soft iron armature is placed at Fig. 11. Jig. 12. the poles of the induced magnet. That the operation... | |
 | Robert M. Ferguson - Electricity - 1867 - 310 pages
...ELECTRICITY. For horseshoe magnets, Hoffer's method is generally followed. The inducing magnet (fig. 11) is placed vertically on the magnet to be formed, and moved from the ends to tie • bend, or in the opposite way, and brought round again, in an arch, to the starting-point. A... | |
 | William James Rolfe - 1868 - 336 pages
...For horseshoe magnets Hofjj fer's method is generally followed. The inducing magnet (see Figure 54) is placed vertically on the magnet to be formed, and...magnet. Both magnets should be of the same width. SUMMARY. Any substance which will attract iron is called a magnet. The force which enables it to attract... | |
 | Encyclopedias and dictionaries - 1868 - 858 pages
...For horseshoe - magnets, FÍK 10 Hoffer's method is generally followed. The inducing Tnagnet (fig. 9) is placed vertically on the magnet to be formed, and...round again, in an arch, to the starting-point. A soft iron armature is placed at the poles of the induced magnet That the operation may succeed well,... | |
 | Encyclopedias and dictionaries - 1868 - 854 pages
...generally followed. The inducing Fig. 10. magnet (fig. 9) ig placed vertically on the magnet to bo formed, and moved from the ends to the bend, or in...round again, in an arch, to the starting-point. A soft iron armature is pkced at the poles of the induced magnet That the operation may succeed well,... | |
 | Ephraim Chambers - Encyclopedias and dictionaries - 1870 - 850 pages
...magnet. For horseshoe - magnets, Hoffer's method is generally followed. The inducing magnet (fig. 9) is placed vertically on the magnet to be formed, and...or in the opposite way, and brought round again, in Fig. 10. an arch, to the starting-point. A soft iron armature is placed at the i>oles of the induced... | |
 | 1873 - 850 pages
...Hoffer's method is generally followed. The inducing magnet (fig. 9) is placed vertically on the magnel to be formed, and moved from the ends to the bend,...or in the opposite way, and brought round again, in 262 Fig. 10 an arch, to the starting-point. A soft iron armature is placed at the poles of the induced... | |
 | Chambers W. and R., ltd - 1874 - 848 pages
...upright on the magnet to be formed, with an armature across its ends, as drawn in fig. 4. It is then moved from the ends to the bend, or in the opposite way, and Fig- 4brought round again in an arch to the startingpoint. Other methods of magnetising steel, which... | |
 | John Cook (M.A.) - Electricity - 1875 - 116 pages
...the magnet to be formed, with an armature across its ends, as drawn in fig. 4. It is then Fig. 4moved from the ends to the bend, or in the opposite way,...brought round again in an arch to the starting-point. Other methods of magnetising steel, which do not require the aid of a magnet, are furnished by the... | |
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