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By combining the higher speed IBM 2501 card reader and a punch-only IBM 1442, the 1442's limitations are overcome: faster input; the 2501 is buffered and therefore will not overrun if the channel is too busy with other devices to give it attention whenever a column has been read. See also. IBM 2501; IBM 2540; …

Like the 2540, it had 5 stacker pockets: The middle one could be addressed both by the reader and by the punch. 1403 Line printer with horizontally rotating type chain/train. –Card reader / punch (2540) –Disk for “minidisks” (2311 or 2314) IBM 1052 IBM 1403 IBM 2540 IBM 2311. 10 11255: 45 Years of Mainframe Virtualization: A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. Back to IBM System 360 Index / Back to Photograph Index / Contents Page - 40 years of Computing at Newcastle Photographs - 1403 printer 2540 card reader/punch (360/67) , 25 August 1998 Cards were read using photocells, illuminated by fiber optics, unlike the IBM 1402, which still used wire brushes to read cards. IBM 1442 - Wikipedia It was the 1401 that transferred input data from slow peripherals (such as the IBM 1402 Card Read-Punch) to tape, and transferred output data from tape to the card punch, the IBM 1403 Printer, or other peripherals.

A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer.

A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer.

The 3,500 RPM 2301, [ 16 ] which replaced the 7320, was part of the original S/360 announcement, with a capacity of 4Mb. The IBM 2540 is a punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems.

IBM 2314 disk drives and IBM 2540 card reader/punch at the University of Michigan Some of the most powerful early System/360s used high-speed head-per-track drum storage devices. The 3,500 RPM 2301, which replaced the 7320, was part of the original System/360 announcement, with a capacity of 4 MB.

IBM 3505 is similar to these topics: IBM 2540, IBM 1442, Punched card input/output and more. Topic. High speed card reader/punch introduced on October 5, 1959 as a peripheral input/output device for the IBM 1401 computer. Later used with other computers of the IBM 1400 series and IBM … Magnetic Disk Unit(IBM-2313) Magnetic Tape Unit(IBM-2401) Card Reader Punch(IBM-2540) Line printer(IBM-1403) TSS online system RBT; Proleader; DEMOS-E200B; TOSBAC-3400/41 XY Plotter; JUKI Card Punch Unit; OUK 1710 Card Punch Unit; All contents copyright (C) The IBM System/360 Model 30 was a low-end member of the IBM System/360 family.

High speed card reader/punch introduced on October 5, 1959 as a peripheral input/output device for the IBM 1401 computer.
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Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards.

Punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems. Designed by IBM's Data Processing Division in Rochester, Minnesota, and was introduced in 1965. The IBM 1622 Card reader/punch could: IBM 1620-Wikipedia. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards.
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A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer.

The punch and its companion, the IBM 59 card verifier, were used to record and check information in punched cards. The cards were then read and processed by a computer or an accounting machine. This is my homemade Arduino/CHDK/Python/Linux based IBM 80 Column Punch Card Reader. The cards are imaged by the camera under control of the Arduino and CHD Punched card input/output - IBM 1440 - IBM 1800 Data Acquisition and Control System - IBM 1130 - IBM System/3 - IBM 2501 - IBM 2922 - IBM 2540 - IBM - Punched card - IBM System/360 - IBM 1402 - Lace card - IBM 557 - IBM 1410 - IBM 700/7000 series - IBM System/360 Model 40 - List of IBM products - IBM 1400 series - IBM System/360 Model 20 - IBM 2780/3780 A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards.

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Explore IBM System / 360 articles - gikitoday.com. 2501 Card Reader, 00C / 00D: 2540 Reader / Punch, 00E / 00F: 1403-N1 Printers, 010-013: 3211 Printers,

Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. IBM 2314 disk drives and IBM 2540 card reader/punch at the University of Michigan Some of the most powerful early System/360s used high-speed head-per-track drum storage devices. The 3,500 RPM 2301, which replaced the 7320, was part of the original System/360 announcement, with a capacity of 4 MB. IBM 2540. Punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems. Designed by IBM's Data Processing Division in Rochester, Minnesota, and was introduced in 1965. The IBM 1622 Card reader/punch could: IBM 1620-Wikipedia.