JPS56114118A - Magnetic recording and reproducing head device - Google Patents

Magnetic recording and reproducing head device

Info

Publication number
JPS56114118A
JPS56114118A JP1619180A JP1619180A JPS56114118A JP S56114118 A JPS56114118 A JP S56114118A JP 1619180 A JP1619180 A JP 1619180A JP 1619180 A JP1619180 A JP 1619180A JP S56114118 A JPS56114118 A JP S56114118A
Authority
JP
Japan
Prior art keywords
recording
reproducing
heads
track
erasing
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
JP1619180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6153763B2 (enrdf_load_stackoverflow
Inventor
Takuji Jitsukawa
Yoshiaki Sakai
Yasunori Murayama
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.)
Teac Corp
Original Assignee
Teac 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 Teac Corp filed Critical Teac Corp
Priority to JP1619180A priority Critical patent/JPS56114118A/ja
Publication of JPS56114118A publication Critical patent/JPS56114118A/ja
Publication of JPS6153763B2 publication Critical patent/JPS6153763B2/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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2652—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative
    • G11B5/2654—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative for recording or erasing
    • G11B5/2655—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative for recording or erasing with all the gaps disposed within the track or "guard band" between tracks, e.g. with erase gaps operative on track edges, with wide erase gap followed by narrow write gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP1619180A 1980-02-13 1980-02-13 Magnetic recording and reproducing head device Granted JPS56114118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1619180A JPS56114118A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1619180A JPS56114118A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing head device

Publications (2)

Publication Number Publication Date
JPS56114118A true JPS56114118A (en) 1981-09-08
JPS6153763B2 JPS6153763B2 (enrdf_load_stackoverflow) 1986-11-19

Family

ID=11909619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1619180A Granted JPS56114118A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing head device

Country Status (1)

Country Link
JP (1) JPS56114118A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228903A3 (en) * 1985-12-28 1990-11-14 Sony Corporation Magnetic heads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228903A3 (en) * 1985-12-28 1990-11-14 Sony Corporation Magnetic heads

Also Published As

Publication number Publication date
JPS6153763B2 (enrdf_load_stackoverflow) 1986-11-19

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