 | Silvanus Phillips Thompson - Electric machinery - 1883 - 240 pages
...machine, each pair of coils, as it passes through the position of least action (ie, when its plane is at right angles to the direction of the lines of force in the field, and when the number of lines of force passing through it is a maximum, and the rate of change of these... | |
 | Engineering - 1883 - 568 pages
...DYNAMO. each pair of coils, as it passes through the position of least action (ie, when its plane is at right angles to the direction of the lines of force in the field, and when the number of lines of force * This diagram I hare constructed somewhat on the lines of a... | |
 | Émile Alglave, J. Boulard - Electric lighting - 1884 - 512 pages
...machine, each pair of coils, as it passes through the position of least action (ie, when its plane is at right angles to the direction of the lines of force in the field, and when the number of lines of force passing through it is a maximum, and the rate of change of these... | |
 | Silvanus Phillips Thompson - Electric generators - 1888 - 698 pages
...machine, each pair of coils, as it passes through the position of least action (ie when its plane is at right angles to the direction of the lines of force in the field, and when the number of lines of force passing through it is a maximum, and the rate of change of these... | |
 | G. W. Lummis Paterson - Electric generators - 1895 - 296 pages
...dynamos, occupies a position at about right angles to a line joining the middle of the pole pieces, or at right angles to the direction of the lines of force in the armature ; but as current is taken from the armature, the neutral line shifts round in the direction... | |
 | Nehemiah Hawkins - Electric engineering - 1896 - 570 pages
...difference of potential between the brushes, it is necessary to place these latter at points situated at right angles to the direction of the lines of force in the armature, the twisting of the lines necessarily involves the shifting of the brushes round the commutator... | |
 | International Correspondence Schools - Electrical engineering - 1897 - 556 pages
...through the center of the commutator. connecting the contact ends of the two brushes, should lie at right angles to the direction of the lines of force in the magnetic field in which the coils are rotated. As the two coils and commutator are rotated in the direction... | |
 | International Correspondence Schools - Civil engineering - 1899 - 560 pages
...through the center of the commutator, connecting the contact ends of the two brushes, should He at right angles to the direction of the lines of force in the magnetic field in which the coils are rotated. As the two coils and commutator are rotated in the direction... | |
 | International Correspondence Schools - Coal mines and mining - 1900 - 704 pages
...through the center of the commutator, connecting the contact ends of the two orushes, should lie at right angles to the direction of the lines of force in the magnetic field in which the coils are rotated. As the two coils and commutator are rotated in the direction... | |
 | 1900 - 516 pages
...through the center of the commutator, connecting the contact ends of the two brushes, should lie at right angles to the direction of the lines of force in the magnetic field in which the coils are rotated. As the two coils and commutator are rotated in the direction... | |
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... rotated. As the two coils and commutator are rotated in the direction indicated by the arrows, the two brushes rub against the segments consecutively and always make contact with the two opposite ones. The brushes... 
