Telephone

By varunmanjunath0

  • The telephone

    The telephone
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneThe telephone was invented on March 10, 1876 by Alexander Graham Bell.

  • The Blake Transmitter

    The Blake Transmitter
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneIt was the first successful telephone transmitter. It was invented by Francis Blake and it used a carbon and platinum based resistance element.

  • The Desk Telephone

    The Desk Telephone
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneThis product was a response to Ericsson's Skeletal Telephone. It was very popular in europe and it was the first desktop telephone with a handset.

  • Tapered Shaft Oil-Can Candlestick.

    Tapered Shaft Oil-Can Candlestick.
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneThis is was known as the oil can because of the way the telephone looked upside down. It was invented by Stromberg Carlson.

  • 11 digit Potbelly Dial Candlestick

    11 digit Potbelly Dial Candlestick
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneThis is the first dial telephone. Almon Strowger also developed the first automated telephone switch out of electromagnets and hat pins.

  • Transcontinental Call Telephone

    Transcontinental Call Telephone
    The transcontinental telephone line linked the Atlantic seaboard with the West Coast.

  • Model 102 Round Base

    Model 102 Round Base
    The Western Electric model 102 was the bell system's first handset telephone.
    This desk set is equipped with the early seamless "spit-cup" E1 handset.

  • Model 202 Oval base

    Model 202 Oval base
    The 202 was the Bell System's mainstay phone in the 1930s.
    Few telephones were produced during WWII, and many 202s stayed in service for decades. Also known as the 'D1' mount.

  • Round Base Rotary Dial Monophone

    Round Base Rotary Dial Monophone
    This model, dubbed the "Shirley Temple" phone by collectors, is the first handset telephone used by the independent telephone companies.

  • Motorola DynaTAC 8000X

    Motorola DynaTAC 8000X
    https://en.wikipedia.org/wiki/Timeline_of_the_telephoneThe Model T of mobiles. The device was birthed from a fierce race between Motorola and Bell labs to bring the first portable to market.