CH378948A - Verfahren zur magnetischen Aufzeichnung - Google Patents

Verfahren zur magnetischen Aufzeichnung

Info

Publication number
CH378948A
CH378948A CH8093759A CH8093759A CH378948A CH 378948 A CH378948 A CH 378948A CH 8093759 A CH8093759 A CH 8093759A CH 8093759 A CH8093759 A CH 8093759A CH 378948 A CH378948 A CH 378948A
Authority
CH
Switzerland
Prior art keywords
magnetic recording
recording method
magnetic
recording
Prior art date
Application number
CH8093759A
Other languages
English (en)
Inventor
Carlyle Cowden Richard
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH378948A publication Critical patent/CH378948A/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
CH8093759A 1958-11-26 1959-11-23 Verfahren zur magnetischen Aufzeichnung CH378948A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US776546A US3085246A (en) 1958-11-26 1958-11-26 Magnetic recording method
US784382A US3058112A (en) 1958-11-26 1958-12-31 Magnetic recording

Publications (1)

Publication Number Publication Date
CH378948A true CH378948A (de) 1964-06-30

Family

ID=27119201

Family Applications (2)

Application Number Title Priority Date Filing Date
CH8093759A CH378948A (de) 1958-11-26 1959-11-23 Verfahren zur magnetischen Aufzeichnung
CH8237059A CH372348A (de) 1958-11-26 1959-12-28 Verfahren zur Aufzeichnung binärer Werte

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH8237059A CH372348A (de) 1958-11-26 1959-12-28 Verfahren zur Aufzeichnung binärer Werte

Country Status (6)

Country Link
US (2) US3085246A (de)
CH (2) CH378948A (de)
DE (2) DE1099229B (de)
FR (1) FR1260011A (de)
GB (2) GB862632A (de)
NL (1) NL132966C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274050A (de) * 1961-01-30
US3243788A (en) * 1961-06-29 1966-03-29 Ibm Method of recording and reproducing information in which a plurality of parallel data tracks are overlapped
US3178717A (en) * 1964-01-29 1965-04-13 Werner H Fengler Method and apparatus for producing machine-tool-controlling magnetic tapes directly from drawings
US3648264A (en) * 1968-09-30 1972-03-07 Texas Instruments Inc Magnetic head with printed circuit coil
EP0247219B1 (de) * 1986-05-27 1991-05-15 International Business Machines Corporation Speichereinheit mit direktem Zugriff
US5764429A (en) * 1996-04-29 1998-06-09 Eastman Kodak Company Magnetic writing of repetitive information on magnetic wheel and magnization head for media
US20090031959A1 (en) * 2007-07-10 2009-02-05 Pi Kathleen Crowley Convertible Pet Bed

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743320A (en) * 1949-12-13 1956-04-24 Sperry Rand Corp Variable area magnetic recording system
US2610257A (en) * 1949-12-22 1952-09-09 Warner Bros Magnetic record volume control
US2856256A (en) * 1951-10-31 1958-10-14 Hughes Aircraft Co Coded magnetic binary recorders
US2844434A (en) * 1952-07-31 1958-07-22 Rca Corp Magnetic recording
US2764463A (en) * 1953-05-26 1956-09-25 Underwood Corp Magnetic recording system
US2894796A (en) * 1953-11-09 1959-07-14 Gen Electric Magnetic recording system
GB769727A (en) * 1953-12-31 1957-03-13 Ibm Magnetic tape erasing apparatus
US2966666A (en) * 1954-04-30 1960-12-27 Electronique & Automatisme Sa Magnetic record and/or playback heads and control arrangement therefor
US2862199A (en) * 1955-05-24 1958-11-25 Sperry Rand Corp Magnetic drum storage system
US2824776A (en) * 1956-08-10 1958-02-25 Burroughs Corp Magnetic recording

Also Published As

Publication number Publication date
US3058112A (en) 1962-10-09
NL132966C (de)
CH372348A (de) 1963-10-15
FR1260011A (fr) 1961-05-05
DE1099229B (de) 1961-02-09
GB871680A (en) 1961-06-28
GB862632A (en) 1961-03-15
US3085246A (en) 1963-04-09
DE1108954B (de) 1961-06-15

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