Alexander Graham Bell

From Wikipedia

Alexander Graham Bell (1847-1922)
Alexander Graham Bell (1847-1922)

Y Alexander Graham Bell ( Marsu 3,1847 – Agostu 2, 1922 ) metung yang matenakan a scientist, menimbentu, at mapanyalese. Mibait at meragul kingScotland, minta ya king Canada, at katataulian king United States. Ding milabasan a banua ding kayang dapat mebalu la kareng aduang bangsa. Mete ya kinng pulu ning Cape Breton, Nova Scotia, Canada, a idad 75.

Y Bell iya mismu ing kikilalalanan bali pekapepalual keng telepanu, nung nu y Antonio Meucci at Philipp Reis mirinan la naman dangal. Dagdag na pa ning gawa nang Bell keng pamakisabi, iya mu rin ing mismu maulagang migpasulung keng aviation at hydrofoil a teknologia.

[edit] Deng Patent

US patent images in TIFF format

  • Template:US patent Improvement in Transmitters and Receivers for Electric Telegraphs, filed March 1875, issued April 1875 (multiplexing signals on a single wire)
  • Template:US patent Improvement in Telegraphy, filed February 14, 1876, issued March 7, 1876 (Bell's first telephone patent)
  • Template:US patent Improvement in Telephonic Telegraph Receivers, filed April 1876, issued June 1876
  • Template:US patent Improvement in Generating Electric Currents (using rotating permanent magnets), filed August 1876, issued August 1876
  • Template:US patent Electric Telegraphy (permanent magnet receiver), filed January 15, 1877, issued January 30, 1877
  • Template:US patent Apparatus for Signalling and Communicating, called Photophone, filed August 1880, issued December 1880
  • Template:US patent Aerial Vehicle, filed June 1903, issued April 1904