GB709505A - Improvements in and relating to magnetic recording and reproducing systems - Google Patents

Improvements in and relating to magnetic recording and reproducing systems

Info

Publication number
GB709505A
GB709505A GB19402/52A GB1940252A GB709505A GB 709505 A GB709505 A GB 709505A GB 19402/52 A GB19402/52 A GB 19402/52A GB 1940252 A GB1940252 A GB 1940252A GB 709505 A GB709505 A GB 709505A
Authority
GB
United Kingdom
Prior art keywords
head
voltage
pulse
recording
point
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
GB19402/52A
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.)
General Electric Co
Original Assignee
General 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB709505A publication Critical patent/GB709505A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB19402/52A 1951-08-01 1952-07-31 Improvements in and relating to magnetic recording and reproducing systems Expired GB709505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US709505XA 1951-08-01 1951-08-01

Publications (1)

Publication Number Publication Date
GB709505A true GB709505A (en) 1954-05-26

Family

ID=22098342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19402/52A Expired GB709505A (en) 1951-08-01 1952-07-31 Improvements in and relating to magnetic recording and reproducing systems

Country Status (3)

Country Link
BE (1) BE513237A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR1071690A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB709505A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033236A3 (en) * 1980-01-24 1982-03-10 Sperry Corporation Apparatus for perpendicular magnetic recording on a moving magnetic medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033236A3 (en) * 1980-01-24 1982-03-10 Sperry Corporation Apparatus for perpendicular magnetic recording on a moving magnetic medium

Also Published As

Publication number Publication date
BE513237A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR1071690A (fr) 1954-09-03

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