code Related

RMFpatent

description

Summary

A rotating magnetic field is a magnetic field which periodically changes direction. This is a key principle to the operation of alternating-current motor. In 1882, Nikola Tesla identified the concept of the rotating magnetic field. In 1888, Tesla gained U.S. Patent 381968 for his work. ....

label_outline

Tags

patents patent drawings us patent office electric motor diagrams patents by nikola tesla
date_range

Date

1888
create

Source

USPTO
link

Link

http://uspto.gov/
copyright

Copyright info

public domain

label_outline Explore Patents By Nikola Tesla, Electric Motor Diagrams

Topics

patents patent drawings us patent office electric motor diagrams patents by nikola tesla