JPS5289904A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5289904A
JPS5289904A JP626276A JP626276A JPS5289904A JP S5289904 A JPS5289904 A JP S5289904A JP 626276 A JP626276 A JP 626276A JP 626276 A JP626276 A JP 626276A JP S5289904 A JPS5289904 A JP S5289904A
Authority
JP
Japan
Prior art keywords
magnetic head
recording
reproduction
high density
rotary head
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.)
Pending
Application number
JP626276A
Other languages
Japanese (ja)
Inventor
Yutaka Yamashiki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP626276A priority Critical patent/JPS5289904A/en
Publication of JPS5289904A publication Critical patent/JPS5289904A/en
Pending 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
    • G11B5/48—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
    • G11B5/488—Disposition of heads
    • G11B5/4893—Disposition of heads relative to moving tape

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE:To make possible high density recording using one rotary head by performing recording and reproduction through selective changing over of first and second magnetic gaps.
JP626276A 1976-01-22 1976-01-22 Magnetic head Pending JPS5289904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP626276A JPS5289904A (en) 1976-01-22 1976-01-22 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP626276A JPS5289904A (en) 1976-01-22 1976-01-22 Magnetic head

Publications (1)

Publication Number Publication Date
JPS5289904A true JPS5289904A (en) 1977-07-28

Family

ID=11633535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP626276A Pending JPS5289904A (en) 1976-01-22 1976-01-22 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5289904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483662A1 (en) * 1980-05-27 1981-12-04 Rca Corp RECORDING OR RETURN SYSTEM ON A HELICOIDAL TAPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483662A1 (en) * 1980-05-27 1981-12-04 Rca Corp RECORDING OR RETURN SYSTEM ON A HELICOIDAL TAPE

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