History of the Telephone

By hifromsanta
  • Period: to

    History of the telephone

    Histroy of the telephone about the inventors and the people who had a part in it.
  • Transmitter

    Transmitter

    Phillip Reis: he made a transmitter that was made of a diaphragm, which was made out of a thin membrane that carries a platinum co
  • Paper

    Paper

    Phillip Reis sent a paper into the physical sociaty of Frankfurt about transmitting speech across a wire.
  • The Patent

    The Patent

    Alexander told his dad in law about his idea of a telephone and he patented it for him
  • The solution

    The solution

    Alexander graham bell creates a solution to fix the problem with his invention.
  • The Notebook entry

    The Notebook entry

    Alexander Graham Bell did a notebook entry on his succesful test with the telephone
  • The point

    The point

    Alexander graham bell understands the point of his invention.