Page:United States patent 586193.pdf/9

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586,193

plugs, a circuit through the coils plugs and powder and means actuated by the circuit for shaking the powder.

19. In a receiver for electrical oscillations 625the combination of a tube, metallic plugs in the tube, a mixture of metallic powder and mercury between the plugs, a circuit through the plugs and powder and means actuated by the circuit for shaking the powder.

63020. In a receiver for electrical oscillations the combination of a tube, metallic plugs in the tube, a mixture of metallic powder and mercury between the plugs, metallic plates connected to the plugs, a circuit through the 635plugs and powder and means actuated by the circuit for shaking the powder.

21. In a receiver for electrical oscillations the combination of a tube, metallic plugs in the tube, a mixture of metallic powder and 640mercury between the plugs, metallic plates connected to the plugs, choking-coils connected to the plugs, a circuit through the coils plugs and powder and means actuated by the circuit for shaking the powder.

64522. In a receiver for electrical oscillations the combination of an imperfect electrical contact, a circuit through the contact, a relay actuated by the circuit and means actuated by the relay for shaking the contact,

65023. In a receiver for electrical oscillations the combination of an imperfect electrical contact, metallic plates connected to it, a circuit through the contact, a relay actuated by the circuit and means actuated by the relay 655for shaking the contact.

24. In a receiver for electrical oscillations the combination of an imperfect electrical contact, metallic plates connected to the contact, choking-coils connected to the contact, 660a circuit through the coils and contact, a relay actuated by the circuit and means actuated by the relay for shaking the contact.

25. In a receiver for electrical oscillations the combination of a tube containing metallic665 powder, a circuit through the powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.

26. In a receiver for electrical oscillations the combination of a tube containing metallic670 powder, metallic plates connected to the powder, a circuit through the powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.

27. In a receiver for electrical oscillations 675the combination of a tube containing metallic powder, metallic plates connected to the powder, choking-coils connected to the powder a circuit through the coils and powder a relay actuated by the circuit and means 680actuated by the relay for shaking the powder.


28. In a receiver for electrical oscillations the combination of a tube containing a mixture of metallic powders, a circuit through the powder, a relay actuated by the circuit 685and means actuated by the relay for shaking the powder.

29. In a receiver for electrical oscillations the combination of a tube containing a mixture of metallic powders, metallic plates connected to the powder, a circuit through the690 powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.

30. In a receiver for electrical oscillations the combination of a tube containing a 695mixture of metallic powders, metallic plates Connected to the powder, choking-coils connected to the powder, a circuit through the coils and powder, a relay actuated by the circuit and means actuated by the relay for shaking the700 powder.

31. In a receiver for electrical oscillations the combination of a tube containing a mixture of metallic powder and mercury, a circuit through the powder, a relay actuated by the circuit and means actuated by705 the relay for shaking the powder.

32. In a receiver for electrical oscillations the combination of a tube containing a mixture of metallic710 powder and mercury, metallic plates connected to the powder, a circuit through the powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.

33. In a receiver for electrical oscillations715 the combination of a tube containing a mixture of metallic powder and mercury, metallic plates connected to the powder, choking-coils connected to the powder, a circuit through the coils and powder, a relay actuated720 by the circuit and means actuated by the relay for shaking the powder.

34. In a receiver for electrical oscillations the combination of a tube, metallic plugs in the tube, metallic powder between the plugs,725 a circuit through the plugs and powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.

35. In a receiver for electrical oscillations the combination of a tube, metallic plugs in730 the tube, metallic powder between the plugs, metallic plates connected to the plugs, a circuit through the plugs and powder, a relay actuated by the circuit and means actuated by the relay for shaking the powder.735

36. In a receiver for electrical oscillations the combination of a tube, metallic plugs in the tube, metallic powder between the plugs, metallic plates connected to the plugs, choking-coils connected to the plugs, a circuit740 through the coils, plugs and powder, a relay actuated by the circuit, and means actuated by the relay for shaking the powder.

37. In a receiver for electrical oscillations the combination of a tube, metallic plugs in745 the tube, a mixture of metallic powders be tween the plugs, a circuit through the plugs and powder, a relay actuated by the circuit, and means actuated by the relay for-shaking the powder.750

38. In a receiver for electrical oscillations the combination of a tube, metallic plugs in the tube, a mixture of metallic powders between the plugs, metallic plates connected to
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