Commercial for IBM's Selectric Typewriter 1960's
Commercial for IBM's Selectric Typewriter 1960's
The IBM Selectric (a portmanteau of "selective" and "electric") was a highly successful line of electric typewriters introduced by IBM on 31 July 1961
Instead of the "basket" of individual typebars that swung up to strike the ribbon and page in a typical typewriter of the period, the Selectric had an "element" (frequently called a "typeball", or less formally, a "golf ball") that rotated and pivoted to the correct position before striking the paper. The element could be easily interchanged to use different fonts within the same document typed on the same typewriter, resurrecting a capability which had been pioneered by typewriters such as the Hammond and Blickensderfer in the late 19th century.
The Selectric also replaced the traditional typewriter's horizontally-moving carriage with a roller (platen) that turned to advance the paper vertically while the typeball and ribbon mechanism moved horizontally across the paper. The Selectric mechanism was notable for using internal mechanical binary coding and two mechanical digital-to-analog converters, called whiffletree
International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue,[6] is an American multinational technology company headquartered in Armonk, New York and present in over 175 countries.[7][8] IBM is the largest industrial research organization in the world, with 19 research facilities across a dozen countries, having held the record for most annual U.S. patents generated by a business for 29 consecutive years from 1993 to 2021.
-
0:59
Old Commercials
1 month ago1984 Juicy Fruit Summer Gum Commercial
1302 -
LIVE
Lofi Girl
1 year agoSynthwave Radio 🌌 - beats to chill/game to
856 watching -
21:00
Mr. Build It
23 days ago3 Ways to Build Garden Beds
14.1K13 -
1:42:14
Jewels Jones Live
1 day agoDETRANS w/ special guest Mary Margaret Olohan | A Political Rendezvous - Ep. 78
13.7K16 -
1:36:46
Roseanne Barr
1 day ago $73.82 earnedFor Love of Country with Tulsi Gabbard | The Roseanne Barr Podcast #50
132K381 -
6:28:15
CHiLi XDD
9 hours ago[D2] Rumble Featured!! Lets Go!!! #RumbleTakeOver
34.6K7 -
2:45
Chicks in the Office
7 hours agoHolly Madison Talks Reconciliation with Kendra Wilkinson
48.5K32 -
LIVE
Di bear
9 hours agoFinal Season Mission, Pantheon | Destiny 2
388 watching -
6:54:43
SquallRush
11 hours agoAthenian Rhapsody!
41.8K7 -
1:47:01
Real Coffee With Scott Adams
10 hours agoEpisode 2492 CWSA 06/01/24
54.8K52