JPS58189816A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS58189816A
JPS58189816A JP7276182A JP7276182A JPS58189816A JP S58189816 A JPS58189816 A JP S58189816A JP 7276182 A JP7276182 A JP 7276182A JP 7276182 A JP7276182 A JP 7276182A JP S58189816 A JPS58189816 A JP S58189816A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic head
alloy
wear resistance
tape
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
JP7276182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423326B2 (2
Inventor
Koichi Tamaki
玉城　幸一
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.)
Tokin Corp
Original Assignee
Tohoku Metal Industries 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 Tohoku Metal Industries Ltd filed Critical Tohoku Metal Industries Ltd
Priority to JP7276182A priority Critical patent/JPS58189816A/ja
Publication of JPS58189816A publication Critical patent/JPS58189816A/ja
Publication of JPH0423326B2 publication Critical patent/JPH0423326B2/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
    • G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP7276182A 1982-04-30 1982-04-30 磁気ヘツド Granted JPS58189816A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7276182A JPS58189816A (ja) 1982-04-30 1982-04-30 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7276182A JPS58189816A (ja) 1982-04-30 1982-04-30 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS58189816A true JPS58189816A (ja) 1983-11-05
JPH0423326B2 JPH0423326B2 (2) 1992-04-22

Family

ID=13498664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7276182A Granted JPS58189816A (ja) 1982-04-30 1982-04-30 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS58189816A (2)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157016A (ja) * 1984-08-27 1986-03-22 Hitachi Ltd 磁気ヘッドの製造方法
JPS61239414A (ja) * 1985-04-17 1986-10-24 Canon Electronics Inc 磁気ヘツド
JPS6288121A (ja) * 1985-10-14 1987-04-22 Sony Corp 薄膜磁気ヘツド
JPS62202350A (ja) * 1986-02-28 1987-09-07 Hitachi Ltd 磁気テ−プ摺接部材
US4772976A (en) * 1984-08-27 1988-09-20 Hitachi, Ltd. Process for preparing magnetic layer and magnetic head prepared using the same
US4811148A (en) * 1984-03-06 1989-03-07 Matsushita Electric Industrial Co., Ltd. Alloy magnetic recording head
US4894742A (en) * 1985-10-07 1990-01-16 Nippon Mining Company, Limited Thin-film laminated magnetic heads of Fe-Si-Al alloy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123316A (2) * 1973-03-30 1974-11-26
JPS50156917A (2) * 1974-06-07 1975-12-18
JPS5512652A (en) * 1978-07-12 1980-01-29 Masami Fujii Method of grounding with long wire grounding electrode
JPS5658126A (en) * 1979-10-18 1981-05-21 Matsushita Electric Ind Co Ltd Manufacture of magnetic head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123316A (2) * 1973-03-30 1974-11-26
JPS50156917A (2) * 1974-06-07 1975-12-18
JPS5512652A (en) * 1978-07-12 1980-01-29 Masami Fujii Method of grounding with long wire grounding electrode
JPS5658126A (en) * 1979-10-18 1981-05-21 Matsushita Electric Ind Co Ltd Manufacture of magnetic head

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811148A (en) * 1984-03-06 1989-03-07 Matsushita Electric Industrial Co., Ltd. Alloy magnetic recording head
JPS6157016A (ja) * 1984-08-27 1986-03-22 Hitachi Ltd 磁気ヘッドの製造方法
US4772976A (en) * 1984-08-27 1988-09-20 Hitachi, Ltd. Process for preparing magnetic layer and magnetic head prepared using the same
JPS61239414A (ja) * 1985-04-17 1986-10-24 Canon Electronics Inc 磁気ヘツド
US4894742A (en) * 1985-10-07 1990-01-16 Nippon Mining Company, Limited Thin-film laminated magnetic heads of Fe-Si-Al alloy
JPS6288121A (ja) * 1985-10-14 1987-04-22 Sony Corp 薄膜磁気ヘツド
JPS62202350A (ja) * 1986-02-28 1987-09-07 Hitachi Ltd 磁気テ−プ摺接部材

Also Published As

Publication number Publication date
JPH0423326B2 (2) 1992-04-22

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