JPH0580043B2 - - Google Patents

Info

Publication number
JPH0580043B2
JPH0580043B2 JP59050557A JP5055784A JPH0580043B2 JP H0580043 B2 JPH0580043 B2 JP H0580043B2 JP 59050557 A JP59050557 A JP 59050557A JP 5055784 A JP5055784 A JP 5055784A JP H0580043 B2 JPH0580043 B2 JP H0580043B2
Authority
JP
Japan
Prior art keywords
track
tracks
signal
reproduced
elements
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 - Lifetime
Application number
JP59050557A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195706A (ja
Inventor
Masaru Moryama
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP59050557A priority Critical patent/JPS60195706A/ja
Priority to US06/710,862 priority patent/US4616272A/en
Priority to NL8500756A priority patent/NL8500756A/nl
Publication of JPS60195706A publication Critical patent/JPS60195706A/ja
Publication of JPH0580043B2 publication Critical patent/JPH0580043B2/ja
Granted legal-status Critical Current

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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3945—Heads comprising more than one sensitive element
    • G11B5/3948—Heads comprising more than one sensitive element the sensitive elements being active read-out elements
    • G11B5/3958—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition
    • G11B5/3961—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement
    • G11B5/3964—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement for transducing on a single track
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Digital Magnetic Recording (AREA)
JP59050557A 1984-03-16 1984-03-16 デイジタル信号再生装置 Granted JPS60195706A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59050557A JPS60195706A (ja) 1984-03-16 1984-03-16 デイジタル信号再生装置
US06/710,862 US4616272A (en) 1984-03-16 1985-03-12 Digital signal reproducing apparatus
NL8500756A NL8500756A (nl) 1984-03-16 1985-03-15 Weergeefinrichting voor digitale signalen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59050557A JPS60195706A (ja) 1984-03-16 1984-03-16 デイジタル信号再生装置

Publications (2)

Publication Number Publication Date
JPS60195706A JPS60195706A (ja) 1985-10-04
JPH0580043B2 true JPH0580043B2 (forum.php) 1993-11-05

Family

ID=12862311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050557A Granted JPS60195706A (ja) 1984-03-16 1984-03-16 デイジタル信号再生装置

Country Status (3)

Country Link
US (1) US4616272A (forum.php)
JP (1) JPS60195706A (forum.php)
NL (1) NL8500756A (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2030885C (en) * 1989-11-29 2000-11-07 Yutaka Soda Analog/digital compatible reproducing system
NL9001231A (nl) * 1990-05-30 1991-12-16 Philips Nv Leeskoppeninrichting met 2n leeskoppen van het mr type, en weergeefinrichting voorzien van de leeskoppeninrichting.
FR2665010B1 (fr) * 1990-07-20 1992-09-18 Thomson Csf Dispositif magnetique de lecture a reseau matriciel de tetes de lecture.
FR2683063B1 (fr) * 1991-10-29 1998-02-06 Thomson Csf Procede de lecture d'informations enregistrees et systeme de lecture.
US5204708A (en) * 1991-12-20 1993-04-20 Eastman Kodak Company Method and apparatus for magnetically communicating via a photographic filmstrip with enhanced reliability
US5946156A (en) * 1997-03-04 1999-08-31 Imation Corp. Tape servo system and methods, write/read heads, and servo track configurations regarding same
US6000229A (en) * 1998-04-24 1999-12-14 Dippin' Dots, Inc. Cryogenic processor for liquid feed preparation of a free-flowing frozen product and method for freezing liquid composition
US6330123B1 (en) 1999-05-28 2001-12-11 Imation Corp. Head assembly having a single pass servo writer
FR2889618A1 (fr) * 2005-08-02 2007-02-09 Hi Stor Technologies Sa Dispositif de lecture de bandes magnetiques et procede de lecture d'une bande magnetique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769465A (en) * 1969-08-18 1973-10-30 Ibm Electronic servo in magnetic recording readout

Also Published As

Publication number Publication date
JPS60195706A (ja) 1985-10-04
NL8500756A (nl) 1985-10-16
US4616272A (en) 1986-10-07

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