IT1004286B - Apparecchio magnetico per registra zioni e riproduzioni - Google Patents

Apparecchio magnetico per registra zioni e riproduzioni

Info

Publication number
IT1004286B
IT1004286B IT50665/74A IT5066574A IT1004286B IT 1004286 B IT1004286 B IT 1004286B IT 50665/74 A IT50665/74 A IT 50665/74A IT 5066574 A IT5066574 A IT 5066574A IT 1004286 B IT1004286 B IT 1004286B
Authority
IT
Italy
Prior art keywords
reproductions
recording
magnetic device
magnetic
Prior art date
Application number
IT50665/74A
Other languages
English (en)
Original Assignee
Tokyo Shibaura Electric Co
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
Priority claimed from JP48047354A external-priority patent/JPS5836416B2/ja
Priority claimed from JP48047352A external-priority patent/JPS49135605A/ja
Application filed by Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Application granted granted Critical
Publication of IT1004286B publication Critical patent/IT1004286B/it

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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/295—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
    • 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
    • G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
    • G11B15/1891—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers the record carrier being endless
    • 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
    • G11B5/54—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 provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
IT50665/74A 1973-04-28 1974-04-29 Apparecchio magnetico per registra zioni e riproduzioni IT1004286B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48047354A JPS5836416B2 (ja) 1973-04-28 1973-04-28 エンドレステ−プ オ モチイタ コウミツドジキキロクサイセイホウシキ
JP48047352A JPS49135605A (it) 1973-04-28 1973-04-28

Publications (1)

Publication Number Publication Date
IT1004286B true IT1004286B (it) 1976-07-10

Family

ID=26387515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50665/74A IT1004286B (it) 1973-04-28 1974-04-29 Apparecchio magnetico per registra zioni e riproduzioni

Country Status (8)

Country Link
US (1) US3979773A (it)
BR (1) BR7403483D0 (it)
CH (1) CH578224A5 (it)
DE (1) DE2420382C2 (it)
FR (1) FR2227596B1 (it)
GB (1) GB1464922A (it)
IT (1) IT1004286B (it)
NL (1) NL7405624A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405536A1 (fr) * 1977-10-07 1979-05-04 Thomson Csf Dispositif d'enregistrement-lecture d'une information sur une boucle de ruban magnetique enroule dans une cassette sans fin
US4313143A (en) * 1979-09-04 1982-01-26 Minnesota Mining And Manufacturing Co. Head positioning mechanism for data cartridge recorder
FR2532459A1 (fr) * 1982-08-26 1984-03-02 Medilec Gie Dispositif de nettoyage automatique d'une tete de lecture d'appareil enregistreur a cassette
US5434734A (en) * 1985-04-02 1995-07-18 Church Of Spiritual Technology Apparatus for reducing distortion in a tape recorder
US4985787A (en) * 1988-01-08 1991-01-15 Tokyo Electric Co., Ltd. Magnetic recording apparatus for positioning magnetic head to track on magnetic tape
US5315461A (en) * 1992-06-26 1994-05-24 Storage Technology Corporation Method and apparatus for eliminating the effect of staggerwrap on tape guidance
US6501620B1 (en) * 2000-03-06 2002-12-31 Storage Technology Corporation Tape guide mechanism which orients tape in transverse and normal-to-transverse directions for adjusting tape stiffness
US8390959B2 (en) * 2011-03-24 2013-03-05 Hewlett-Packard Development Company, L.P. Actuator with non-moving mass

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702906A (en) * 1965-05-17 1972-11-14 Iit Res Inst Apparatus and method for conditioning magnetic transducer system with both head cleaner and bulk demagnetizer
US3486675A (en) * 1966-06-24 1969-12-30 David Krechman Magnetic tape cartridge player with pivoted pinch roll cartridge holding means
US3550872A (en) * 1968-04-04 1970-12-29 Columbia Broadcasting Syst Inc Hub for endless magnetic tape cartridge

Also Published As

Publication number Publication date
FR2227596A1 (it) 1974-11-22
US3979773A (en) 1976-09-07
AU6821374A (en) 1975-10-23
DE2420382C2 (de) 1983-10-27
BR7403483D0 (pt) 1974-11-19
FR2227596B1 (it) 1976-12-17
DE2420382A1 (de) 1974-11-14
NL7405624A (it) 1974-10-30
GB1464922A (en) 1977-02-16
CH578224A5 (it) 1976-07-30

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