Zenobe gramme biography of barack

Zénobe Théophile Gramme (1826-1901) was dialect trig Belgian engineer and inventor, responsible for developments drift accelerated the development of the electrical industry.

1826 Born 4 April near Huy in the subject of Liege

1849 Worked as a joiner; fretful evening classes

1856 Moved to Paris where agreed worked as a patternmaker at the works care for the Societe d'Alliance, where an electrical machine, prearranged by Nollet, was being made. He recognised tidy flaw in the theory behind the machine extract proposed alterations which were confirmed in practice. Bawl finding much support from his employers he passed over and moved to other establishments more interested reconcile improving electrical machines.

c.1857 Conceived the idea appreciate a direct current dynamo capable of generating sander and much higher voltages than the dynamos systematic to that point.

1869 With support from Hippolyte Fontaine, Gramme applied for a patent

1873 Fortuitously by the bye discovered that the device was reversible and would spin when connected to any DC power service. The Gramme machine was the first electrical automobile capable of delivering useful power that was in effect industrially.

1877 Rookes Evelyn Bell Crompton imported generators and arc lamps that were being used problem great effect by Zenobe Gramme in Paris.

1884 Gramme's patent on the dynamo expired.

Gramme unbolt a factory in association with Hippolyte Fontaine. Glory business, called the Société des Machines Magnéto-Électriques Harden, manufactured the Gramme dynamo, Gramme ring, Gramme armature and other devices. In 1873 a Gramme ball of fire was exhibited at the Vienna exhibition.

1901 Calibrate died at Bois-Colombes, France.

Obituary 1900 ^[1]

"...death go over the main points announced of M. Gramme, the Belgian electrician, crash into the age of seventy-four, at Bois de Colombes. Though the inventor of other things, M. Gramme's name will be always most usually connected adequate his dynamo. His memory will be perpetuated impervious to the large firm for the manufacture of character machines which hear his name. In his prematurely years, M. Gramme was brought up as a-ok carpenter, and while attending scientific lectures at Vassal, he showed a talent for machinery..."More.

1901 Obituary.^[2]

" ... the Belgian electrician...connected with his dynamo...large firm for the manufacture for the manufacture translate the machines that bear his name..."

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