JPS56111117A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS56111117A
JPS56111117A JP1264580A JP1264580A JPS56111117A JP S56111117 A JPS56111117 A JP S56111117A JP 1264580 A JP1264580 A JP 1264580A JP 1264580 A JP1264580 A JP 1264580A JP S56111117 A JPS56111117 A JP S56111117A
Authority
JP
Japan
Prior art keywords
groove
front gap
gap constituting
constituting surface
block
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
JP1264580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339972B2 (cs
Inventor
Isao Yasuda
Kazuaki Koyama
Yoshihiko Kawai
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1264580A priority Critical patent/JPS56111117A/ja
Priority to US06/231,321 priority patent/US4404608A/en
Priority to DE19813103767 priority patent/DE3103767C2/de
Publication of JPS56111117A publication Critical patent/JPS56111117A/ja
Publication of JPS6339972B2 publication Critical patent/JPS6339972B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP1264580A 1980-02-04 1980-02-04 Magnetic head Granted JPS56111117A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1264580A JPS56111117A (en) 1980-02-04 1980-02-04 Magnetic head
US06/231,321 US4404608A (en) 1980-02-04 1981-02-04 Magnetic head with an improved inner core
DE19813103767 DE3103767C2 (de) 1980-02-04 1981-02-04 Magnetkopf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1264580A JPS56111117A (en) 1980-02-04 1980-02-04 Magnetic head

Publications (2)

Publication Number Publication Date
JPS56111117A true JPS56111117A (en) 1981-09-02
JPS6339972B2 JPS6339972B2 (cs) 1988-08-09

Family

ID=11811094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1264580A Granted JPS56111117A (en) 1980-02-04 1980-02-04 Magnetic head

Country Status (1)

Country Link
JP (1) JPS56111117A (cs)

Also Published As

Publication number Publication date
JPS6339972B2 (cs) 1988-08-09

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