US2974306A - File maintenance machine - Google Patents

File maintenance machine Download PDF

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Publication number
US2974306A
US2974306A US47214454A US2974306A US 2974306 A US2974306 A US 2974306A US 47214454 A US47214454 A US 47214454A US 2974306 A US2974306 A US 2974306A
Authority
US
United States
Prior art keywords
maintenance machine
file maintenance
file
machine
maintenance
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
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 filed Critical
Priority to US47214454 priority Critical patent/US2974306A/en
Application granted granted Critical
Publication of US2974306A publication Critical patent/US2974306A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/22—Arrangements for sorting or merging computer data on continuous record carriers, e.g. tape, drum, disc
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/08—Digital computers in general; Data processing equipment in general using a plugboard for programming
    • 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
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator
    • 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
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0682—Tape device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99937—Sorting
US47214454 1954-11-15 1954-11-15 File maintenance machine Expired - Lifetime US2974306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US47214454 US2974306A (en) 1954-11-15 1954-11-15 File maintenance machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47214454 US2974306A (en) 1954-11-15 1954-11-15 File maintenance machine

Publications (1)

Publication Number Publication Date
US2974306A true US2974306A (en) 1961-03-07

Family

ID=23874363

Family Applications (1)

Application Number Title Priority Date Filing Date
US47214454 Expired - Lifetime US2974306A (en) 1954-11-15 1954-11-15 File maintenance machine

Country Status (1)

Country Link
US (1) US2974306A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110885A (en) * 1958-03-17 1963-11-12 Itt Combined switching and adjusting system
US3380029A (en) * 1965-04-09 1968-04-23 Applied Data Res Inc Sorting system
US3403386A (en) * 1966-01-24 1968-09-24 Burroughs Corp Format control
US3417374A (en) * 1966-01-24 1968-12-17 Hughes Aircraft Co Computer-controlled data transferring buffer
US3456242A (en) * 1966-01-24 1969-07-15 Digiac Corp Data handling system and method
US9491316B2 (en) 2008-09-09 2016-11-08 Applied Systems, Inc. Methods and apparatus for delivering documents

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658516A (en) * 1927-09-17 1928-02-07 Robert L Daine Method and apparatus for indicating quotations or other items
US1945470A (en) * 1929-12-14 1934-01-30 Western Union Telegraph Co Signal transmitting apparatus
US2082725A (en) * 1930-08-14 1937-06-01 Teletype Corp Selective system and apparatus
US2095730A (en) * 1929-12-11 1937-10-12 Associated Electric Lab Inc Stock quotation system
US2248820A (en) * 1928-10-06 1941-07-08 Teleregister Corp Electrical indicating means
US2302535A (en) * 1940-04-05 1942-11-17 Holtzer Cabot Electric Co Paging system
US2317995A (en) * 1931-01-22 1943-05-04 Teletype Corp Selective signaling system and apparatus
US2652554A (en) * 1949-03-01 1953-09-15 Nat Res Dev Magnetic storage system for electronic binary digital computers
GB705479A (en) * 1949-01-31 1954-03-17 Nat Res Dev Electronic digital computing devices
US2679638A (en) * 1952-11-26 1954-05-25 Rca Corp Computer system
US2688656A (en) * 1949-12-02 1954-09-07 Standard Telephones Cables Ltd Means for checking recorded information
US2702380A (en) * 1953-12-24 1955-02-15 Rca Corp Data translating system
US2714843A (en) * 1951-06-19 1955-08-09 Harris Seybold Co Photographic type composition
US2735082A (en) * 1954-03-29 1956-02-14 Goldberg ett al
US2770797A (en) * 1951-12-31 1956-11-13 Ibm Data storage apparatus
US2782398A (en) * 1953-08-28 1957-02-19 Raytheon Mfg Co Apparatus for photoelectrically cataloging digital data on magnetic tape
US2798216A (en) * 1954-04-16 1957-07-02 Goldberg Jacob Data sorting system
US2807005A (en) * 1957-09-17 Device for converting and reinscribing
US2826715A (en) * 1950-09-25 1958-03-11 Nat Res Dev Electronic storage of information

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807005A (en) * 1957-09-17 Device for converting and reinscribing
US1658516A (en) * 1927-09-17 1928-02-07 Robert L Daine Method and apparatus for indicating quotations or other items
US2248820A (en) * 1928-10-06 1941-07-08 Teleregister Corp Electrical indicating means
US2095730A (en) * 1929-12-11 1937-10-12 Associated Electric Lab Inc Stock quotation system
US1945470A (en) * 1929-12-14 1934-01-30 Western Union Telegraph Co Signal transmitting apparatus
US2082725A (en) * 1930-08-14 1937-06-01 Teletype Corp Selective system and apparatus
US2317995A (en) * 1931-01-22 1943-05-04 Teletype Corp Selective signaling system and apparatus
US2302535A (en) * 1940-04-05 1942-11-17 Holtzer Cabot Electric Co Paging system
GB705479A (en) * 1949-01-31 1954-03-17 Nat Res Dev Electronic digital computing devices
US2652554A (en) * 1949-03-01 1953-09-15 Nat Res Dev Magnetic storage system for electronic binary digital computers
US2688656A (en) * 1949-12-02 1954-09-07 Standard Telephones Cables Ltd Means for checking recorded information
US2826715A (en) * 1950-09-25 1958-03-11 Nat Res Dev Electronic storage of information
US2714843A (en) * 1951-06-19 1955-08-09 Harris Seybold Co Photographic type composition
US2770797A (en) * 1951-12-31 1956-11-13 Ibm Data storage apparatus
US2679638A (en) * 1952-11-26 1954-05-25 Rca Corp Computer system
US2782398A (en) * 1953-08-28 1957-02-19 Raytheon Mfg Co Apparatus for photoelectrically cataloging digital data on magnetic tape
US2702380A (en) * 1953-12-24 1955-02-15 Rca Corp Data translating system
US2735082A (en) * 1954-03-29 1956-02-14 Goldberg ett al
US2798216A (en) * 1954-04-16 1957-07-02 Goldberg Jacob Data sorting system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110885A (en) * 1958-03-17 1963-11-12 Itt Combined switching and adjusting system
US3380029A (en) * 1965-04-09 1968-04-23 Applied Data Res Inc Sorting system
US3403386A (en) * 1966-01-24 1968-09-24 Burroughs Corp Format control
US3417374A (en) * 1966-01-24 1968-12-17 Hughes Aircraft Co Computer-controlled data transferring buffer
US3456242A (en) * 1966-01-24 1969-07-15 Digiac Corp Data handling system and method
US9491316B2 (en) 2008-09-09 2016-11-08 Applied Systems, Inc. Methods and apparatus for delivering documents

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