JPS6161164B2 - - Google Patents

Info

Publication number
JPS6161164B2
JPS6161164B2 JP51122689A JP12268976A JPS6161164B2 JP S6161164 B2 JPS6161164 B2 JP S6161164B2 JP 51122689 A JP51122689 A JP 51122689A JP 12268976 A JP12268976 A JP 12268976A JP S6161164 B2 JPS6161164 B2 JP S6161164B2
Authority
JP
Japan
Prior art keywords
magnetic
gap
sendust
magnetic material
metal oxide
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
JP51122689A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5347811A (en
Inventor
Takuya Nasu
Yoichi 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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12268976A priority Critical patent/JPS5347811A/ja
Publication of JPS5347811A publication Critical patent/JPS5347811A/ja
Publication of JPS6161164B2 publication Critical patent/JPS6161164B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/235—Selection of material for gap filler

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP12268976A 1976-10-12 1976-10-12 Magnetic head Granted JPS5347811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268976A JPS5347811A (en) 1976-10-12 1976-10-12 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268976A JPS5347811A (en) 1976-10-12 1976-10-12 Magnetic head

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62215683A Division JPS63100605A (ja) 1987-08-28 1987-08-28 磁気ヘッド

Publications (2)

Publication Number Publication Date
JPS5347811A JPS5347811A (en) 1978-04-28
JPS6161164B2 true JPS6161164B2 (https=) 1986-12-24

Family

ID=14842175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268976A Granted JPS5347811A (en) 1976-10-12 1976-10-12 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5347811A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563424A (en) * 1979-06-19 1981-01-14 Hitachi Ltd Magnetic head
JPS5641520A (en) * 1979-09-13 1981-04-18 Hitachi Ltd Magnetic head
JPH01316626A (ja) * 1988-03-14 1989-12-21 Ajinomoto Co Inc プラスチック容器の密封性検査方法

Also Published As

Publication number Publication date
JPS5347811A (en) 1978-04-28

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