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Výsledky 1-3 z 7
Strana 22
In the meantime , Rekoss , a " Mechaniker ” of Königsberg , had improved upon
the original model of Helmholtz's instrument by adding two revolving disks , each
of which carried a series of lenses . The diskswhich , in accordance with ...
In the meantime , Rekoss , a " Mechaniker ” of Königsberg , had improved upon
the original model of Helmholtz's instrument by adding two revolving disks , each
of which carried a series of lenses . The diskswhich , in accordance with ...
Strana 25
exact optometric work , not only because they were provided with too small a
number of eye - lenses , but because these lenses were placed at too great a
distance from the mirror and hence from the observed eye . The elimination of
these ...
exact optometric work , not only because they were provided with too small a
number of eye - lenses , but because these lenses were placed at too great a
distance from the mirror and hence from the observed eye . The elimination of
these ...
Strana 26
The addition consisted of a small circular revolving mirror , having a diameter of
only fifteen millimetres , which was set at an angle of twenty degrees to the disk
carrying the lenses . It was designed for the more accurate determination of
errors ...
The addition consisted of a small circular revolving mirror , having a diameter of
only fifteen millimetres , which was set at an angle of twenty degrees to the disk
carrying the lenses . It was designed for the more accurate determination of
errors ...
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Obsah
OFFICERS COMMITTEES AND DELEGATES | 2 |
PRESIDENTS ADDRESS | 15 |
REPORTS | 66 |
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Transactions of the Medical and Chirurgical Faculty of the State ..., Svazek 87 Úplné zobrazení - 1885 |
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