Invented the "voting counter" and accepted his first patent at 1868, 10, 1 1.
1869+00 friends of Pop-Edison Company.
Fat. Mingpu Publishing House 1870 sells for 40,000 yuan. Niu Yueke's own factory.
"Electro-animation electromechanical telegraph method", 1872 to 1876 invented automatic counting, double and quadruple telegraph method, to make waxed paper carbon resistors. BR/>； 1875 invented the acoustic analysis resonator.
The first industrial research laboratory A was established in Menlo Park 1876, New Jersey. It is a record of the automatic establishment of carbon rod microphone invented by modern research patent application telegraph group concept.
1877, Monroe Parker improved the telephone invented by Bell and put it into practical use. Obtained three patents: puncture pen, pneumatic stylus and confirmation stylus. Edison's dear project, the phonograph, was invented on August 20th.
Thomas Edison claimed in 1878 that electric lighting solved this problem. Exhibition of gramophone organized by the Royal Society. Improve the phonograph, microphone, speaker, air horn sound engine design optimization engine, microcalorimeter experience taste rice. 19 February, Parker taught at the University of Pennsylvania in July, observed the total solar eclipse in Wyoming, and used his invention to measure the temperature of the sun with the ambient temperature. Back in Monroe, she re-entered the research laboratory in August and invented the light bulb. On October 5th, 65438/kloc-0, Britain approved the patent application for Edison's invention. VCR visited Connecticut for a few days, and william wallace applied for a patent for platinum wire "lamp". & lt/ Park High-resistance incandescent lamp invented thousands of turns. Improved circuit design, current generator distribution method, alignment method and calculation method. Invent the lamp holder and switch. Magnetic field analysis of mining method invention.
1879, Edison and Bell were in the town hall of Saratoga Creek. Every telephone equipment was displayed, which made the telephone Bibel invented by Edison clearly visible. On June 265438+1October 265438+1October 0, the invention of high-point resistance incandescent lamp was a patent application for carbon filament bulb that was continuously lit for 40 hours on June 65438+1October 0. New york Express reported that Edison invented the incandescent lamp on February 26+0, 265438. 65438+On February 25th, 3,000 tourists were at the new york Public Light Show in Menlo Park.
1880 research helicopter. Patent for lamp invention. Magnetic screening of ore. On October 28th, 65438/kloc-0, "Power Transmission and Distribution System Patent" published an article "Edison" in Libo Monthly, which officially promulgated the invention of electric light source lamp on the sea trial of Columbia ferry.
New york 12
188 1 The headquarters of Fifth Avenue is located in new york, and the incandescent lamp established by Edison Electric Company was established. Generator, underground wire and lighting fittings factory was established in new york. Trolley test in Monroe Park.
1882. 14 1 patent application The first central factory was established on September 4th. By the end of February, there were more than 150 small power plants in the United States.
1885 the invention patent for wireless telegraph was granted by 23. BR/>； The improved cylinder phonograph has more than 80 patents as 1887- 1890 phonograph. Manufacture and sale of professional records and language teaching machines.
1888, invented the phonograph, which can sing 10,000 barrels.
1889 participated in the Paris centennial exposition. Complete various activities of the film machine of the invention on electrified railways.
From 1890 to 1899, a large-scale crusher was designed with a new method. The large-scale iron mine developed by the crusher itself was in Ogden Mine.
189 1 year, Edison invented his own business. On May 20th, Edison Laboratory in West Orange, New Jersey successfully launched the first film endoscope.
1893 Edison Lab established the world's first film and showed it to the public. The courtyard of the "studio"
1894 was founded in new york, which is a movie projector cinema.
1896, on April 23rd, the film projector was shown in new york actor Wan Daowei, and the public warmly welcomed the concert hall.
The power test of the new battery car was carried out at 1902, and it has traveled 5000 miles. It can travel 100 km per charge, and it is successful.
1903 Edison Chen's first feature film great train robbery.
1909, they used 10 years, and the battery finally succeeded. Make faxes and telegrams. The original machine is subdivided into long kiln design patents.
19 10 and 19 14 completed CD players, without bias and diamond albums. Complete the sound film machine.
Invented in 19 10.
The invention of talking movies developed the cipher phonograph 19 12.
With the invention of integrated manufacturing method, carbolic acid1914-1915, the phonograph and the writer's mobile phone can automatically record each other's conversations. Production of benzene and indigo oil.
1915-1918 completed the invention, among which the most famous mechanical equipment, the flame thrower and the underwater periscope recorded by the torpedo for a long time.
Completed on 1927.
Refined in 1928, rubber weeds succeeded.