Unit Record Equipment - Transmission of Punched Card Data

Transmission of Punched Card Data

See also: IBM 1013 Card Transmission Terminal

Electrical transmission of punched card data was invented in the early 1930s. The device was called an Electrical Remote Control of Office Machines and was assigned to IBM. Inventors were Joseph C. Bolt of Boston & Curt I. Johnson; Worcester, Mass. assors to the Tabulating Machine Co., Endicott, NY. The Distance Control Device received a US patent in Aug.9,1932: pat# 1,870,230. Letters from IBM talk about filling in Canada in 9/15/1931.

Read more about this topic:  Unit Record Equipment

Famous quotes containing the words card and/or data:

    “What is the disease which manifests itself in an inability to leave a party—any party at all—until it is all over and the lights are being put out?... I suppose that part of this mania for staying is due to a fear that, if I go, something good will happen and I’ll miss it. Somebody might do card tricks, or shoot somebody else.”
    —Robert Benchley (1889–1945)

    “To write it, it took three months; to conceive it three minutes; to collect the data in it—all my life.”
    —F. Scott Fitzgerald (1896–1940)