Penemuan telepon

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Seorang aktor memerankan Alexander Graham Bell berbicara pada telepon model awal.

Penemuan telepon adalah puncak dari kerja yang dilakukan oleh banyak orang, sejarah tersebut melibatkan kumpulan klaim dan perdebatan klaim. Perkembangan telepon listrik modern melibatkan berbagai tuntutan hukum yang didasarkan atas klaim paten dari beberapa individu dan berbagai perusahaan.

Lihat pula[sunting | sunting sumber]

Bacaan lebih lanjut[sunting | sunting sumber]

Pranala luar[sunting | sunting sumber]

Paten[sunting | sunting sumber]

  • US 161739 Transmitter and Receiver for Electric Telegraphs (tuned steel reeds) by Alexander Graham Bell (April 6, 1875)
  • US 174465 Telegraphy (Bell's first telephone patent) by Alexander Graham Bell (March 7, 1876)
  • US 178399 Telephonic Telegraphic Receiver (vibrating reed) by Alexander Graham Bell (June 6, 1876)
  • US 181553 Generating Electric Currents (magneto) by Alexander Graham Bell (August 29, 1876)
  • US 186787 Electric Telegraphy (permanent magnet receiver) by Alexander Graham Bell (January 15, 1877)
  • US 201488 Speaking Telephone (receiver designs) by Alexander Graham Bell (March 19, 1878)
  • US 213090 Electric Speaking Telephone (frictional transmitter) by Alexander Graham Bell (March 11, 1879)
  • US 220791 Telephone Circuit (twisted pairs of wire) by Alexander Graham Bell (October 21, 1879)
  • US 228507 Electric Telephone Transmitter (hollow ball transmitter) by Alexander Graham Bell (June 8, 1880)
  • US 230168 Circuit for Telephone by Alexander Graham Bell (July 20, 1880)
  • US 238833 Electric Call-Bell by Alexander Graham Bell (March 15, 1881)
  • US 241184 Telephonic Receiver (local battery circuit with coil) by Alexander Graham Bell (May 10, 1881)
  • US 244426 Telephone Circuit (cable of twisted pairs) by Alexander Graham Bell (July 19, 1881)
  • US 250126 Speaking Telephone by Francis Blake (November 29, 1881)
  • US 252576 Multiple Switch Board for Telephone Exchanges by Leroy Firman (Western Electric) (January 17, 1882)
  • US 474230 Speaking Telegraph (graphite transmitter) by Thomas Edison (Western Union) May 3, 1892
  • US 203016 Speaking Telephone (carbon button transmitter) by Thomas Edison
  • US 222390 Carbon Telephone (carbon granules transmitter) by Thomas Edison
  • US 485311 Telephone (solid back carbon transmitter) by Anthony C. White (Bell engineer) November 1, 1892
  • US 597062 Calling Device for Telephone Exchange (dial) by A. E. Keith (January 11, 1898)
  • US 687499 Telephone Transmitter (carbon granules "candlestick" microphone) by W.W. Dean (Kellogg Co.) November 26, 1901
  • US 815176 Automatic Telephone Connector Switch (for rotary dial phones) by A E Keith and C J Erickson March 13, 1906