2. Edison was the first person in human history who used a large number of production principles and electrical engineering research laboratories to patent inventions, which had a great and far-reaching impact on the world. His invention of the phonograph, movie camera and electric light had a great influence on the world. He had more than 2,000 inventions and 1000 patents in his life.
Please refer to the following chronology for major inventions (including non-entities) in life:
Chronology invented by Edison;
On June 1 day and June 65438+1October1day, he invented the "voting counter" and obtained the first patent right in his life.
2. 1870 invented the universal printing machine, and granted the patent right, and obtained 40,000 dollars.
3. 187 1 Mother passed away. This typewriter has been improved successfully. Marry Mary.
4. 1872- 1876 invented the electric animation telegraph, the automatic recording telegraph and the double four telegraph, and manufactured the waxed paper carbon resistor.
On February 28th, 1874 65438+ showed Gould the performance of the four-channel telegraph.
6. 1875 invented the acoustic analysis resonator. 1876 established the first industrial research laboratory in Menlo Park, New Jersey. This is the creation of the modern concept of "research group". Invent carbon rod microphone. Apply for a patent for automatic telegraph.
7. 1877 improved the telephone invented by Bell in Menlo Park and put it into practical use. Obtained three patents: puncture pen, pneumatic stylus and ordinary stylus. The phonograph was invented on August 20th.
8. 1878 Edison claimed to have solved the problem of electric lighting. The Royal Society held a phonograph exhibition. An improved phonograph. Design microphone, speaker, antenna speaker, sound engine, tuning engine, microcalorimeter, taste tester, etc.
In September and July, Professor Parker from the University of Pennsylvania and I went to Wyoming to observe the total solar eclipse and measured the temperature around the sun with the thermometer he invented.
10 and 10 filed a patent application for platinum wire "electric lamp" on 10.
In June 1 1, 1 1, the carbon block transmitter was sent to the UK for testing.
12,1879-1880 invented the high-resistance incandescent lamp after many hardships. An improved generator. Design new current distribution method, circuit arrangement and calculation method. Invent the electric lamp holder and switch. The method of magnetic separation of ore was invented.
13,101October 2 1 day, invented a high-resistance incandescent lamp, which was continuously lit for 40 hours.
14 and 1880 research helicopters. Obtain a patent for the invention of electric light. Making magnetic ore sieve.
1October 28th, 15 and 65438+ applied for the patent of "power transmission and distribution system".
16, 188 1 New York Fifth Avenue Headquarters was established. Set up an incandescent lamp factory in new york. Set up manufacturers of generators, underground wires and electric lamp parts. Test the tram in Monroe Park.
In June and July, 65438 provided a 27-ton power generation equipment for the Paris World Expo, which can be illuminated by 1200 electric lamp. Edison was promoted to one of the officials of the honorary group.
18 and 1882 invented the present three-wire distribution system. Patent application 14 1.
The first central power plant was established on September 4th, 19.
20.1884 ——1885 Edison left Monroe park. The invention uses electric induction for wired communication.
2 1, 1885 applied for a wireless telegraph patent on May 23rd.
22.1887 ——1890 improved the cylindrical phonograph and obtained more than 80 phonograph patents. Engaged in manufacturing and selling record players, records, tape recorders, etc.
23, 1888 invented the phonograph.
24. 1889 participated in the Paris centennial exposition. A variety of electrified railways were invented. Complete the movie machine.
25.1890 ——1899 Design large-scale crushed stone crusher. I personally directed the large-scale development of iron ore by new methods in Ogden Mine.
26. 189 1 invented the "Edison concentrator" and started to operate its own mining industry. Obtained the patent right of "mobile film projector".
27. On May 20th, the first successful film mirror was shown to the public at Edison Laboratory in West Orange, New Jersey.
1893 The world's first film "Studio" was built in the courtyard of Edison's laboratory.
29.1894 On April 14, the first movable film projector cinema opened in new york.
30,1899 ——1909 Edison completed the battery in ten years. At that time, the construction industry was developed, and a long cement melting furnace was designed, which could produce cement in large quantities. In addition, the cylinder of the phonograph was improved and a new type of speech machine was completed.
3 1, 1902 A new type of battery was used for vehicle power test, with a journey of 5,000 miles, and it can travel 100 miles each time, which was successful.
32. 1908 August, a patent for cement house was filed.
33, 1909 has been used for ten years, and the research on battery has finally succeeded. Send a fax or telegram. Obtained the design patents of raw material machine, fine grinding machine and long kiln.
34.1910-1914 Complete the disc phonograph without damaging records and diamond records. Complete the sound film machine.
35. 19 10 invented the "disc record". Edison Cement Company ranks fifth in China.
1912 invented "talking movies". Developed into a phonograph.
37. Comprehensive manufacturing method of1914-1915 carbonic acid. By combining the phonograph with the dictaphone as a teletypewriter, one party's telephone can automatically record the other party's speech. Suggest a new teaching method. The West Orange Laboratory was destroyed by fire and will be rebuilt within one month. Establish chemical plants to produce benzene, indigo oil, etc.
38.1915-1918 has completed 39 inventions, the most famous of which are torpedo mechanism, flamethrower and underwater periscope.
39. 1928 successfully extracted rubber from weeds.