The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 9
Page 13
... VACUUM TUBE By CHARLES W. PERSON. motorcycle or his runabout , could go ( Continued on page 102 ) THE WAR HAWKS 13.
... VACUUM TUBE By CHARLES W. PERSON. motorcycle or his runabout , could go ( Continued on page 102 ) THE WAR HAWKS 13.
Page 14
WIRELESS WONDERS FROM VACUUM TUBE By CHARLES W. PERSON THE BATTLE THAT NEVER ENDS By RANDALL R. HOWARD. ' M going to ... vacuum can be considered as such , and I've got a little vacuum tube here which can catch , and amplify sufficiently ...
WIRELESS WONDERS FROM VACUUM TUBE By CHARLES W. PERSON THE BATTLE THAT NEVER ENDS By RANDALL R. HOWARD. ' M going to ... vacuum can be considered as such , and I've got a little vacuum tube here which can catch , and amplify sufficiently ...
Page 15
... tube , a vapor is formed by the mercury which not only conducts electric current but produces a number of the most ex- traordinary phenomena . He discovered , He discovered , furthermore , that if the tube were con- nected ... VACUUM TUBE 15.
... tube , a vapor is formed by the mercury which not only conducts electric current but produces a number of the most ex- traordinary phenomena . He discovered , He discovered , furthermore , that if the tube were con- nected ... VACUUM TUBE 15.
Page 16
THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of usefulness of the vacuum tube is seen here . For wireless purposes the tube can catch an immeasurably small quantity of electricity . Here , it is said to be capable of ...
THE COOPER HEWITT RECTIFIER LOCOMOTIVE EQUIPMENT The wide range of usefulness of the vacuum tube is seen here . For wireless purposes the tube can catch an immeasurably small quantity of electricity . Here , it is said to be capable of ...
Page 17
... tube . A smoothly flowing current comes out . There's the secret of it . " The sending apparatus is based on the same principle as the receiving , both depending on the mercury vapor tube , but the receiving changes direct ... VACUUM TUBE 17.
... tube . A smoothly flowing current comes out . There's the secret of it . " The sending apparatus is based on the same principle as the receiving , both depending on the mercury vapor tube , but the receiving changes direct ... VACUUM TUBE 17.
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