FR1493611A - computer connectable magnetic tape input / output element - Google Patents

computer connectable magnetic tape input / output element

Info

Publication number
FR1493611A
FR1493611A FR67217A FR67217A FR1493611A FR 1493611 A FR1493611 A FR 1493611A FR 67217 A FR67217 A FR 67217A FR 67217 A FR67217 A FR 67217A FR 1493611 A FR1493611 A FR 1493611A
Authority
FR
France
Prior art keywords
magnetic tape
output element
tape input
computer connectable
connectable magnetic
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
FR67217A
Other languages
French (fr)
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.)
Bull General Electric NV
Original Assignee
Bull General Electric NV
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 Bull General Electric NV filed Critical Bull General Electric NV
Priority to FR67217A priority Critical patent/FR1493611A/en
Priority to US643535A priority patent/US3487374A/en
Priority to GB27996/67A priority patent/GB1174446A/en
Priority to DE19671549036 priority patent/DE1549036A1/en
Application granted granted Critical
Publication of FR1493611A publication Critical patent/FR1493611A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • G11B5/52—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 with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/532—Parallel to the direction of movement of the tape, e.g. for transversal scanning
FR67217A 1966-06-28 1966-06-28 computer connectable magnetic tape input / output element Expired FR1493611A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR67217A FR1493611A (en) 1966-06-28 1966-06-28 computer connectable magnetic tape input / output element
US643535A US3487374A (en) 1966-06-28 1967-06-05 Magnetic-film input-output element
GB27996/67A GB1174446A (en) 1966-06-28 1967-06-16 Improved Magnetic Film Unit Adapted to be Connected to an Ordinator.
DE19671549036 DE1549036A1 (en) 1966-06-28 1967-06-27 Input and output device with magnetic tape for connection to a data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67217A FR1493611A (en) 1966-06-28 1966-06-28 computer connectable magnetic tape input / output element

Publications (1)

Publication Number Publication Date
FR1493611A true FR1493611A (en) 1967-09-01

Family

ID=8611952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67217A Expired FR1493611A (en) 1966-06-28 1966-06-28 computer connectable magnetic tape input / output element

Country Status (4)

Country Link
US (1) US3487374A (en)
DE (1) DE1549036A1 (en)
FR (1) FR1493611A (en)
GB (1) GB1174446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519175A1 (en) * 1981-12-24 1983-07-01 Philips Nv ROTATING HEAD UNIT

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139871A (en) * 1975-11-24 1979-02-13 Nippon Hoso Kyokai Eight-head magnetic video tape recording and reproducing apparatus with rotary transformer
US4298897A (en) * 1979-09-20 1981-11-03 International Business Machines Corporation Buffered recording
JPS61229203A (en) * 1985-04-02 1986-10-13 Alps Electric Co Ltd Signal transmitter for cylinder unit
US4823222A (en) * 1987-10-29 1989-04-18 Ampex Corporation Webbed scanner window

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648589A (en) * 1949-07-19 1953-08-11 Bell Telephone Labor Inc Magnetic recorder
US3189290A (en) * 1950-07-29 1965-06-15 Sperry Rand Corp Tape drive and recording apparatus
US2722676A (en) * 1952-07-25 1955-11-01 Clevite Corp Magnetic information-storing device
US2921293A (en) * 1953-12-31 1960-01-12 Ibm Motion controls for data inputoutput device
US2856462A (en) * 1955-10-03 1958-10-14 Sound Scriber Corp Head drum assembly for magnetic tape
US2829208A (en) * 1955-10-20 1958-04-01 Lacy L Dawkins High frequency tape recorder
US2994857A (en) * 1957-03-18 1961-08-01 Bendix Corp Magnetic tape reading system
US3157867A (en) * 1958-07-18 1964-11-17 Ncr Co Tape handling apparatus
US3095473A (en) * 1960-05-16 1963-06-25 Ampex Editing system for electronic recordings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519175A1 (en) * 1981-12-24 1983-07-01 Philips Nv ROTATING HEAD UNIT

Also Published As

Publication number Publication date
GB1174446A (en) 1969-12-17
DE1549036A1 (en) 1970-11-26
US3487374A (en) 1969-12-30

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