US Patent: 3,648,244 - Readout System for Selective Display of Digital Data on Time Shared Conductors


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US Patent: 3,648,244

Readout System for Selective Display of Digital Data on Time Shared Conductors

Patentee:

John K. McGee (exact or similar names) - Houston, Harris County, TX

USPTO Classifications:

713/500

Tool Categories:

electrical devices : computer apparatus and systems

metalworking machines : metalworking machine mechanisms : nc and cnc apparatus

Assignees:

Giddings & Lewis Machine Tool Co. - Fond Du Lac, Fond Du Lac County, WI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 26, 1970
Granted:	Mar. 07, 1972

Patent Pictures:

USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.

Description:

This application is a continuation of applicant's co-pending application filed 27 Feb., 1967 and now abandoned.

Abstract:

A two axis, digital, numerical control system for a turret lathe, using a common add-subtract unit which receives and sends information signals over a single pair of time-shared multiconductor trunk lines. A display device whereby information signaled during a selected time period and at either the inputs or the outputs of the adder may be viewed.