The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 67
Page 41
... station and the current continues to pass until its temporary conductivity is dis- continued by a shock imparted to the disc . The presence of the battery current is shown by the deflection of a galvanom- eter - needle . If now the ...
... station and the current continues to pass until its temporary conductivity is dis- continued by a shock imparted to the disc . The presence of the battery current is shown by the deflection of a galvanom- eter - needle . If now the ...
Page 42
... STATION WITH SELF - ACTING. theatres , in order to control by the action of electric sparks many spectacular ef- fects . If a number of electric circuits , each controlling a given mechanical effect , are installed beforehand at the ...
... STATION WITH SELF - ACTING. theatres , in order to control by the action of electric sparks many spectacular ef- fects . If a number of electric circuits , each controlling a given mechanical effect , are installed beforehand at the ...
Page 43
... station as 200 miles , he is obviously not able to see the latter , but , controlling at will the phenomena to be produced at the receiving station , he is thereby kept posted , being able to check the effects produced by them as though ...
... station as 200 miles , he is obviously not able to see the latter , but , controlling at will the phenomena to be produced at the receiving station , he is thereby kept posted , being able to check the effects produced by them as though ...
Page 44
... station is enabled to ascertain whether the effect in question has been actually produced at the given moment , by means of an automatic wireless telegram starting from the receiving station and which is recorded automatically on a ...
... station is enabled to ascertain whether the effect in question has been actually produced at the given moment , by means of an automatic wireless telegram starting from the receiving station and which is recorded automatically on a ...
Page 45
FIG . 8. EFFECTS CONTROLLED FROM SENDING STATION . PISTOL FIRED AND BALL LIFTED BY WIRELESS ACTION . SENDING STATION . Water - Wheel Saves Big Farm By James Cooke Mills. FIG . 6. WIRELESS TELEGRAM , AUTOMATICALLY RE- MINERS USING OXYGEN ...
FIG . 8. EFFECTS CONTROLLED FROM SENDING STATION . PISTOL FIRED AND BALL LIFTED BY WIRELESS ACTION . SENDING STATION . Water - Wheel Saves Big Farm By James Cooke Mills. FIG . 6. WIRELESS TELEGRAM , AUTOMATICALLY RE- MINERS USING OXYGEN ...
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