GB8518322D0 - Control system for multi-track recording head device - Google Patents

Control system for multi-track recording head device

Info

Publication number
GB8518322D0
GB8518322D0 GB858518322A GB8518322A GB8518322D0 GB 8518322 D0 GB8518322 D0 GB 8518322D0 GB 858518322 A GB858518322 A GB 858518322A GB 8518322 A GB8518322 A GB 8518322A GB 8518322 D0 GB8518322 D0 GB 8518322D0
Authority
GB
United Kingdom
Prior art keywords
control system
recording head
head device
track recording
track
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.)
Granted
Application number
GB858518322A
Other versions
GB2163589A (en
GB2163589B (en
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
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 JP15100584A external-priority patent/JPS6129456A/en
Priority claimed from JP15100784A external-priority patent/JPS6129457A/en
Application filed by Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Publication of GB8518322D0 publication Critical patent/GB8518322D0/en
Publication of GB2163589A publication Critical patent/GB2163589A/en
Application granted granted Critical
Publication of GB2163589B publication Critical patent/GB2163589B/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
    • G11B15/02—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
    • 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
    • G11B5/00821—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 using stationary heads
    • G11B5/00826—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 using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
    • G11B5/0083—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 using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time for parallel information processing, e.g. PCM 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
GB08518322A 1984-07-20 1985-07-19 Control system for controlling multi-track recording head device Expired GB2163589B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15100584A JPS6129456A (en) 1984-07-20 1984-07-20 Magnetic recording device of digital signal
JP15100784A JPS6129457A (en) 1984-07-20 1984-07-20 Magnetic recording device of digital signal

Publications (3)

Publication Number Publication Date
GB8518322D0 true GB8518322D0 (en) 1985-08-29
GB2163589A GB2163589A (en) 1986-02-26
GB2163589B GB2163589B (en) 1987-11-25

Family

ID=26480406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08518322A Expired GB2163589B (en) 1984-07-20 1985-07-19 Control system for controlling multi-track recording head device

Country Status (1)

Country Link
GB (1) GB2163589B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770152B2 (en) * 1989-09-04 1995-07-31 シャープ株式会社 Rotating head type magnetic tape recording / reproducing device
JP2932722B2 (en) * 1991-02-28 1999-08-09 日本電気株式会社 Current drive circuit

Also Published As

Publication number Publication date
GB2163589A (en) 1986-02-26
GB2163589B (en) 1987-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960719