If this is your first page of entry please head for the start and read the articles in order!: In the early spring of 1877, Emil Berliner conjured a diaphragm transmitter by knocking out the bottom of a wooden box that was originally a soap container box to which Emil Berliner fitted a piece of sheet metal for the diaphragm where he inserted an ordinary screw through a crossbar. Emil Berliner had placed a screw over the centre of the box. With the point of the screw touching the diaphragm, he then proceeded with his examinations using a galvanometer to Emil Berliner dismay, he discovered that the current diversified. The current diversities was largely with dissimilarity of pressurised inequality and Emil Berliner found that he could effortlessly get speech. After further experiments by Emil Berliner with the transmitter had proven successful, he obtained a patent for his transformer 18th January 1878. Having suffered loads of inconveniences with his business partners and other inventors Emil Berliner decided to return to his homeland Germany in 1881 accompanied by his brother Joseph Berliner who together founded the Telephon Fabrik Berliner Company to produce telephones. In 1883 Jacob Berliner another brother, joined the firm as partner and business director. | 
