Patent drawings have always been an important component of patents. Not only it gives a clear picture of your invention but also minimizes the examiner’s time to grant the patent. Down the ages, inventors have been using illustrations for patents as an effective tool to convey their ideas. However, with the advancement of time creating drawings of inventions have become more complex. This is because there are plenty of rules and restrictions of regulatory authorities these days and a patent illustrator needs to buy those rules. This article lists drawings of Thomas Edison’s inventions. He was one of the pioneers in the field of science and technology. Edison contributed to various inventions. Be it the phonograph, the kinetoscope, the dictaphone, or the electric lamp (in particular the incandescent light bulb), and the autographic printer, all of it was his invention.
He also greatly improved the telephone by inventing the carbon microphone. Most of these inventions were not completely original but improvements of earlier inventions. However, one of Edison’s major innovations was the first industrial research and development lab, that was in Menlo Park and West Orange. drawings of inventions
Throughout the 20th century, Edison was the world’s most prolific inventor. At the beginning of the century, he held 736 U.S. patents. His final count was 1,093 U.S. patents, including 1084 utility patents (patents for inventions) and 9 artistic design patents.
Handmade drawings of Thomas Edison’s Inventions
Automatic Telegraph- The automatic telegraph was invented by Edison in the year 1870 and was patented subsequently. The peculiarity of this machine is that it can transmit messages at 60-120 words per minute that are almost three times faster than what hand operators can deliver.
Fig 1: Image of Edison’s Automatic Telegraph
Quadruplex Telegraph- the Quadruplex telegraph was invented by Edison while he was working as an employee in the Western Union. With this machine, Edison combined the duplex and diplex versions to send two simultaneous messages in the same direction.
Fig 2: Edison’s Quadruplex Telegraph
Electric Lamp Drawing- The electric lamp was invented by Edison in the year of 1879 by introducing a carbon made wire filament that can tolerate heat.
Fig 3: Edison’s electric bulb
Webermeter-In any system of furnishing to consumers electricity for light, power, or other purposes, it is desirable that means be provided which shall accurately measure the current used. It is also desirable that the indication and registration of this measure of current should be automatically in a manner analogous to the registration of gas or water flow. Edison’s this invention, offer to achieve this. drawings of Thomas Edison’s Invention
Fig 4: Edison’s weber meter