NL280729A - - Google Patents

Info

Publication number
NL280729A
NL280729A NL280729DA NL280729A NL 280729 A NL280729 A NL 280729A NL 280729D A NL280729D A NL 280729DA NL 280729 A NL280729 A NL 280729A
Authority
NL
Netherlands
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.)
Publication of NL280729A publication Critical patent/NL280729A/xx

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
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • 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
NL280729D 1961-07-10 NL280729A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2403961 1961-07-10

Publications (1)

Publication Number Publication Date
NL280729A true NL280729A (de)

Family

ID=12127341

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280729D NL280729A (de) 1961-07-10

Country Status (5)

Country Link
US (1) US3247329A (de)
DE (1) DE1424573C3 (de)
ES (1) ES277332A1 (de)
GB (1) GB958622A (de)
NL (1) NL280729A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947887A (en) * 1975-04-03 1976-03-30 Storage Technology Corporation Transducer head contour and method of generating same
AU511712B2 (en) * 1976-12-29 1980-09-04 Basf Aktiengesellschaft A magnetic transducer device
NL7704581A (nl) * 1977-04-27 1978-10-31 Philips Nv In dwarsrichting aftastend magnetisch band- opname/weergaveapparaat.
JPS6055900B2 (ja) * 1978-03-06 1985-12-07 ソニー株式会社 記録再生装置
JPS586547A (ja) * 1981-07-03 1983-01-14 Sony Corp 回転磁気ヘツドドラム
KR900003879Y1 (ko) * 1984-12-20 1990-05-03 니뽕 빅터 가부시끼 가이샤 안내 드럼
US4833562A (en) * 1987-06-03 1989-05-23 Hitachi Ltd. Rotary magnetic head cylinder device for suppressing vibrations ofa magnetic tape
US4823222A (en) * 1987-10-29 1989-04-18 Ampex Corporation Webbed scanner window
US5289330A (en) * 1991-10-02 1994-02-22 Alliant Techsystems Inc. Helical read/write head having a cross-cut groove
US5969912A (en) * 1997-12-10 1999-10-19 Cope; James Robert Bidirectional magnetic read/write recording head surface contour with plurality of Bernoulli Pocket cavities for generating very low media-to-head separations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912515A (en) * 1955-05-17 1959-11-10 Carroll W Lufcy Magnetic transducer head for tape recording, playback and erasing
US2856462A (en) * 1955-10-03 1958-10-14 Sound Scriber Corp Head drum assembly for magnetic tape
GB833278A (en) * 1957-12-04 1960-04-21 Electrical & Musical Ind Ltd Improvements in or relating to recording of reproducing apparatus
US3024319A (en) * 1958-03-25 1962-03-06 Dictaphone Corp Single or repetitive reproduction of sound signals on a loop-shaped record
US3075049A (en) * 1958-09-10 1963-01-22 Gordon Sumner Repetitive scanning of a record track on a fragment of a record

Also Published As

Publication number Publication date
DE1424573C3 (de) 1974-05-30
ES277332A1 (es) 1962-08-01
GB958622A (en) 1964-05-21
US3247329A (en) 1966-04-19
DE1424573A1 (de) 1969-10-09
DE1424573B2 (de) 1972-01-27

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