Torpedo (1864)

-
Image
  Torpedo (1864) *Giovanni Luppis creates the self-propelled uncderwater missile. *"Damn the torpedoes.... Captain Crayton, go ahead! Joucett, full speed!" Admiral David Farragut, Battle of Mobile Bay, 1864 "Torpedoes are examined on the derk of a target ship after a test firing from HMS Snapper in 1940 The British 7,000-ton steamer Beluchistan sank after this torpedo strike by the German U-boat U-68 in 1942".                         NDespite its notoriety as a naval weapon, the fir modem torpedo was developed in landincked Austa or rather by a retired army officer in what was then the Austrian Empire stretching down to the Adriatic Sea 1864 Giovanni Luppis (1813-1875) presented his idea of using small, unmanned boats carrying explosives against enemy ships to Robert Whitehead (1823 1905), an English engineer producing stram engines for the Austrian Navy Similar devices (spar torpedoes) were also employed in the American Civil War taking place at the same time. Howe
Post a Comment

Telephone

-


Telephone (1876)

 
Bell Propels communications in to the modern era.     

  Sixteen years after inventing the telephone, Bell makes the first call from New York to Chicago in 1892.

  Technical illustrations of telephone components designed by both Bell and Thomas Edison.


   Introduction

              In the 1870s Edinburgh born Alexander Graham Bell (1847-1922) was working on a way to improve the telegraph. Although this was well   established as a mean of long-distance communication, the fact that only   one message could be sent at any one time mode it extremely limited.   Bell`s original idea was to develop a “harmonic telegram”, using multiple   pitches to transmit more than one message at the same time. While   working on this, an idea came to him for a more elaborate system – one   that could transmit not only the dots and dashes of morse code, but actual   speech.


    Information

    Several other terms were also pushing to transmit sounds via electricity, and there remains some controversy as to whether ideas were “borrowed” from other inventors, but it is undisputed that it was Bell who built the first working model and all before his thirtieth birthday. Along with his assistant Thomas Watson, Bell honed his idea and on March 10, 1876, he made the first-ever telephone call-“Mr. Watson came here I want to see you”.The call was to his assistant in the next room, and according to Bell’s accounts, he had to shout in to the apparatus to get to work, but the technology had been proven. The Bell Telephone company was founded the following years and within ten years   some 150,000 households in the United States owned telephones.

                     Early telephones were far from practical – the first systems   requiring battery acid and they were used merely as a curiosity, with   Watson and Bell putting on displays of the novelty aspect of their invention.   However, they developed their invention in to one of the most important   modes of communication in the modern world, and the technology for   sending information via electrical signal forms the basis for modern   communications system.

Comments

Post a Comment

Popular posts from this blog

Electrical Generator

-
Image
                             Electrical Generator (1869) Gramme fulfills the dream of plentiful, cheaply produced electricity. Inventor...             The dynamos produced   by Michael Faraday and Joseph Henry in the 1830s were little more than laboratory curiosities.It was Belgian industrialist and electrical engineer, Zenobe Theophile Gramme (1826- 1901) , who developed in 1869, the first high-voltage, smooth,direct-current generator. Information... In 1871 Gramme and the French engineer Hippolyte Fontaine entered a manufacturing partnership. In 1873 the pair discovered that their dynamo machine was reversible and could thus be converted in to an electrical motor. Their 1873 exhibit at the Vienna Exposition convinced the world of the ease of generating electricity and conversely that electricity could be reliably utilized to do heavy work.              By 1880 Sebastian Ziani de Ferranti had patented the Ferranti dynamo, a machine that he developed with the help of William Thomson (
Read more

Torpedo (1864)

-
Image
  Torpedo (1864) *Giovanni Luppis creates the self-propelled uncderwater missile. *"Damn the torpedoes.... Captain Crayton, go ahead! Joucett, full speed!" Admiral David Farragut, Battle of Mobile Bay, 1864 "Torpedoes are examined on the derk of a target ship after a test firing from HMS Snapper in 1940 The British 7,000-ton steamer Beluchistan sank after this torpedo strike by the German U-boat U-68 in 1942".                         NDespite its notoriety as a naval weapon, the fir modem torpedo was developed in landincked Austa or rather by a retired army officer in what was then the Austrian Empire stretching down to the Adriatic Sea 1864 Giovanni Luppis (1813-1875) presented his idea of using small, unmanned boats carrying explosives against enemy ships to Robert Whitehead (1823 1905), an English engineer producing stram engines for the Austrian Navy Similar devices (spar torpedoes) were also employed in the American Civil War taking place at the same time. Howe
Read more