Nikola Tesla U.S. Patent 685,956 - Apparatus for Utilizing Effects Transmitted through Natural Media Patent Wrapper Page 28

482 السلام "A² 13 Sub 93 source of electricity, a storage device adapted to be charged thereby and a device normally of very high resistance but adapted to have its resistance reduced when acted upon by the effects or disturbances with a receiving circuit connected with the storage device and including the primary of a transformer and a device adapted to open and close such receiving circuit at predetermined intervals of time, a receiver and a device, normally of very high resistance but adapted to have its resistance. reduced when acted upon by the effects or disturbances, included in the secondary of the transformer, substantially as described. 9. In an apparatus for utilizing effects or disturbances transmitted through the natural media from a distant source, the combination of a receiving circuit connected with a storage device charged from an independent source with a device sensitive to the effects or disturbances and determining under their control the flow of current in the receiving circuit, substantially. as described. Substitute. Bº 10. In an apparatus for utilizing effects or dis(10 turbances transmitted through the natural media from a distant source, the combination of a receiving circuit connected with a storage device charged from an independent source with a device included in the receiving circuit and adapted to have its resistance varied by the action of the effects òr disturbances, substantially as described. 11 In an apparatus for utilizing effects or dis(1₁2) turbances transmitted through the natural media from a distant source, the combination of a storage device adapt-22This page retyped from microfilm for better readability - Ed.