GB1346561A - Method and apparatus for recording data - Google Patents

Method and apparatus for recording data

Info

Publication number
GB1346561A
GB1346561A GB3894272A GB3894272A GB1346561A GB 1346561 A GB1346561 A GB 1346561A GB 3894272 A GB3894272 A GB 3894272A GB 3894272 A GB3894272 A GB 3894272A GB 1346561 A GB1346561 A GB 1346561A
Authority
GB
United Kingdom
Prior art keywords
switching
pulse
circuit
amplifier
pair
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
GB3894272A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1346561A publication Critical patent/GB1346561A/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
    • 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
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • 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
    • G11B5/17—Construction or disposition of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB3894272A 1971-09-08 1972-08-21 Method and apparatus for recording data Expired GB1346561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17869471A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
GB1346561A true GB1346561A (en) 1974-02-13

Family

ID=22653558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3894272A Expired GB1346561A (en) 1971-09-08 1972-08-21 Method and apparatus for recording data

Country Status (5)

Country Link
JP (1) JPS4837114A (cg-RX-API-DMAC7.html)
CA (1) CA1025999A (cg-RX-API-DMAC7.html)
DE (1) DE2243697A1 (cg-RX-API-DMAC7.html)
FR (1) FR2152772B1 (cg-RX-API-DMAC7.html)
GB (1) GB1346561A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121632A (en) * 1982-04-28 1983-12-21 Sony Corp Signal comparing circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121632A (en) * 1982-04-28 1983-12-21 Sony Corp Signal comparing circuits

Also Published As

Publication number Publication date
DE2243697A1 (de) 1973-03-22
JPS4837114A (cg-RX-API-DMAC7.html) 1973-06-01
FR2152772A1 (cg-RX-API-DMAC7.html) 1973-04-27
FR2152772B1 (cg-RX-API-DMAC7.html) 1979-02-09
CA1025999A (en) 1978-02-07

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Legal Events

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