FR1129796A - Dispositif magnétique pour l'emmagasinage d'informations - Google Patents

Dispositif magnétique pour l'emmagasinage d'informations

Info

Publication number
FR1129796A
FR1129796A FR1129796DA FR1129796A FR 1129796 A FR1129796 A FR 1129796A FR 1129796D A FR1129796D A FR 1129796DA FR 1129796 A FR1129796 A FR 1129796A
Authority
FR
France
Prior art keywords
information storage
magnetic device
magnetic
storage
information
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
Application number
Other languages
English (en)
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.)
Clevite Corp
Original Assignee
Clevite Corp
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 Clevite Corp filed Critical Clevite Corp
Application granted granted Critical
Publication of FR1129796A publication Critical patent/FR1129796A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
FR1129796D 1952-07-25 1955-08-16 Dispositif magnétique pour l'emmagasinage d'informations Expired FR1129796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US300933A US2722676A (en) 1952-07-25 1952-07-25 Magnetic information-storing device

Publications (1)

Publication Number Publication Date
FR1129796A true FR1129796A (fr) 1957-01-25

Family

ID=23161220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129796D Expired FR1129796A (fr) 1952-07-25 1955-08-16 Dispositif magnétique pour l'emmagasinage d'informations

Country Status (3)

Country Link
US (1) US2722676A (fr)
FR (1) FR1129796A (fr)
GB (1) GB741337A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846516A (en) * 1953-08-10 1958-08-05 Ellamac Inc Magnetic recording and reproducing apparatus
US2914752A (en) * 1955-05-09 1959-11-24 Burroughs Corp Information storage system
US2910669A (en) * 1955-06-02 1959-10-27 Ibm System for magnetic storage of data
US3434130A (en) * 1955-06-14 1969-03-18 Jerome H Lemelson Record card scanning apparatus
US3818500A (en) * 1955-06-14 1974-06-18 J Lemelson Card transducing apparatus & method
US2931689A (en) * 1955-10-25 1960-04-05 Magnasync Mfg Company Ltd Automatic programming system and method for recording of control records
US2994857A (en) * 1957-03-18 1961-08-01 Bendix Corp Magnetic tape reading system
US3034712A (en) * 1957-04-01 1962-05-15 Rca Corp Record member
US3413628A (en) * 1957-06-24 1968-11-26 Whittaker Corp Random access data storage apparatus
US2964594A (en) * 1957-09-04 1960-12-13 Thompson Ramo Wooldridge Inc Apparatus for magnetically recording high-frequency signals by means of a rotating transducer means
NL233342A (fr) * 1957-11-18
US3045903A (en) * 1958-07-08 1962-07-24 Electro Mechanical Res Inc Magnetic dial reading apparatus
US3098119A (en) * 1959-01-12 1963-07-16 Jerome H Lemelson Information storage system
NL248150A (fr) * 1959-02-09
US3094700A (en) * 1959-11-23 1963-06-18 Gen Dynamics Corp Recording control circuit
US3103665A (en) * 1959-12-28 1963-09-10 Magnavox Co Electro-magnetic transducer
US3090947A (en) * 1960-02-17 1963-05-21 Burroughs Corp Magnetic storage system
NL257315A (fr) * 1960-03-01
US3184724A (en) * 1961-07-14 1965-05-18 Ncr Co Random-access information storage device utilizing flexible rectangular magnetic strips
BE627708A (fr) * 1962-01-29
US3349369A (en) * 1962-09-13 1967-10-24 Litton Business Systems Inc Apparatus for checking reading errors in a magnetic record card system
US3308830A (en) * 1963-12-11 1967-03-14 Ncr Co Random access data-storage system
US3378826A (en) * 1964-07-28 1968-04-16 Potter Instrument Co Inc Random access storage device employing flexible tapes
US3387294A (en) * 1965-01-22 1968-06-04 Pan American Petroleum Corp Rapid loading magnetic tape recording system
US3462751A (en) * 1965-11-26 1969-08-19 Ibm High performance random access memory
US3400721A (en) * 1965-11-26 1968-09-10 Accessories Corp Comp Card selection and extraction means
US3339993A (en) * 1966-04-04 1967-09-05 Ibm Magnetic strip storage cells
FR1493611A (fr) * 1966-06-28 1967-09-01 Bull General Electric élément d'entrée-sortie à ruban magnétique connectable à un ordinateur
US3390683A (en) * 1966-10-05 1968-07-02 Accessories Corp Comp Data access means
US3854004A (en) * 1968-05-20 1974-12-10 Sanders Associates Inc Information storage and retrieval system
US3855619A (en) * 1973-01-08 1974-12-17 Bell & Howell Co Magnetic card readout machine and cards therefor
JPS6337856A (ja) * 1986-07-31 1988-02-18 Ozen Corp インデックスキャリアの選択再生機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941618A (en) * 1929-02-11 1934-01-02 Antoine Belloy Multiple system
US2080100A (en) * 1933-03-10 1937-05-11 Tauschek Gustav Method and means for storing and selecting records
US2178706A (en) * 1936-04-21 1939-11-07 Victor H Severy Musical instrument
FR838421A (fr) * 1937-05-27 1939-03-06 Ibm Moyens et méthode de calcul
GB497054A (en) * 1937-06-04 1938-12-05 Ibm Improvements in or relating to record-controlled statistical machines
US2519725A (en) * 1946-03-15 1950-08-22 De Loy J White Magnetic reproducer and recorder utilizing endless record and automatic selecting system
US2530029A (en) * 1947-04-25 1950-11-14 Int Electronics Co Equalizer for supporting magnetic recording and erasing heads
US2596741A (en) * 1948-08-28 1952-05-13 Eastman Kodak Co External memory device for electronic digital computers
US2620389A (en) * 1948-09-01 1952-12-02 Potter John Tuft Three-dimensional selector and memory device
US2650830A (en) * 1949-05-19 1953-09-01 John T Potter Electronic memory device
US2549071A (en) * 1949-09-10 1951-04-17 Lawton Products Company Inc Space reservation system

Also Published As

Publication number Publication date
US2722676A (en) 1955-11-01
GB741337A (en) 1955-11-30

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