Journal of the Franklin Institute, Volume 258Pergamon Press, 1954 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Results 1-3 of 43
Page 19
... output of 52.5 watts . The efficiency is therefore equal to 47.5 per cent . EFFECIENCY PERCENT 0.15- OUTPUT ( H.P. ) 50-0.10 40 30 0.05 20 10 FIELD CURRENT IN AMPERES A = 4 B = 3 C = 2 D = | OUTPUT 30 40 50 60 70 80 90 ROTOR CURRENT ...
... output of 52.5 watts . The efficiency is therefore equal to 47.5 per cent . EFFECIENCY PERCENT 0.15- OUTPUT ( H.P. ) 50-0.10 40 30 0.05 20 10 FIELD CURRENT IN AMPERES A = 4 B = 3 C = 2 D = | OUTPUT 30 40 50 60 70 80 90 ROTOR CURRENT ...
Page 42
... output of the Model 108 is obtained over a shaft ro- tation of only three degrees . The volt- age sensitivity is more than one hun- dred times that of the conventional one - turn potentiometer . It is there- fore the first highly ...
... output of the Model 108 is obtained over a shaft ro- tation of only three degrees . The volt- age sensitivity is more than one hun- dred times that of the conventional one - turn potentiometer . It is there- fore the first highly ...
Page 422
... output areas , and reduces the stored energy to make functioning at higher frequencies possible . The in- creased separation of input and output areas also permits operation at higher voltages than was possible in earlier transistors ...
... output areas , and reduces the stored energy to make functioning at higher frequencies possible . The in- creased separation of input and output areas also permits operation at higher voltages than was possible in earlier transistors ...
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