US2991450A - Reading recorded data - Google Patents

Reading recorded data Download PDF

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Publication number
US2991450A
US2991450A US508041A US50804155A US2991450A US 2991450 A US2991450 A US 2991450A US 508041 A US508041 A US 508041A US 50804155 A US50804155 A US 50804155A US 2991450 A US2991450 A US 2991450A
Authority
US
United States
Prior art keywords
recorded data
reading recorded
reading
data
recorded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US508041A
Inventor
Erlon W Flint
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Bell Telephone Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to US508041A priority Critical patent/US2991450A/en
Application granted granted Critical
Publication of US2991450A publication Critical patent/US2991450A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
US508041A 1955-05-13 1955-05-13 Reading recorded data Expired - Lifetime US2991450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US508041A US2991450A (en) 1955-05-13 1955-05-13 Reading recorded data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508041A US2991450A (en) 1955-05-13 1955-05-13 Reading recorded data

Publications (1)

Publication Number Publication Date
US2991450A true US2991450A (en) 1961-07-04

Family

ID=24021141

Family Applications (1)

Application Number Title Priority Date Filing Date
US508041A Expired - Lifetime US2991450A (en) 1955-05-13 1955-05-13 Reading recorded data

Country Status (1)

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US (1) US2991450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582558A (en) * 1968-02-19 1971-06-01 Itt Ticketing control unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399997A (en) * 1918-01-03 1921-12-13 Western Electric Co Telegraph system
US2077965A (en) * 1932-04-06 1937-04-20 Addressograph Multigraph Addressing and printing machine
US2207743A (en) * 1935-12-31 1940-07-16 Teletype Corp Telegraphic transmission and automatic printing of meter readings
US2484649A (en) * 1947-01-28 1949-10-11 Rescarch Corp Justifying typewriter
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
US2690222A (en) * 1950-08-19 1954-09-28 Ibm Mark sensing reproducer
US2757864A (en) * 1950-08-30 1956-08-07 Nat Res Dev Information translating apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399997A (en) * 1918-01-03 1921-12-13 Western Electric Co Telegraph system
US2077965A (en) * 1932-04-06 1937-04-20 Addressograph Multigraph Addressing and printing machine
US2207743A (en) * 1935-12-31 1940-07-16 Teletype Corp Telegraphic transmission and automatic printing of meter readings
US2484649A (en) * 1947-01-28 1949-10-11 Rescarch Corp Justifying typewriter
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
US2690222A (en) * 1950-08-19 1954-09-28 Ibm Mark sensing reproducer
US2757864A (en) * 1950-08-30 1956-08-07 Nat Res Dev Information translating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582558A (en) * 1968-02-19 1971-06-01 Itt Ticketing control unit

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