In just a few months, the Budapest Telephone Exchange became functional, and Tesla was allocated the Main electrician situation. For the duration of his work, Tesla designed quite a few advancements to your Central Station products and claimed to own perfected a telephone repeater or amplifier, which was never patented nor publicly explained.[23][better source desired] Doing the job at Edison
Bernard Carlson notes Tesla could possibly have met business founder Thomas Edison only a number of instances.[42] One of those occasions was mentioned in Tesla's autobiography in which, right after remaining up all night repairing the damaged dynamos over the ocean liner SS Oregon, he bumped into Batchelor and Edison, who designed a quip with regards to their "Parisian" currently being out all evening. Right after Tesla informed them he had been up all night time correcting the Oregon, Edison commented to Batchelor that "it is a damned excellent guy".[39] Among the projects specified to Tesla was to acquire an arc lamp-centered Avenue lighting method.[forty four][forty five] Arc lighting was the preferred style of click here street lights but it surely essential large voltages and was incompatible Using the Edison small-voltage incandescent process, leading to the company to shed contracts in a few towns. Tesla's types had been never place into manufacturing, maybe on account of technical advancements in incandescent street lights or due to an installation offer that Edison created having an arc lighting enterprise.[forty six]