JPS5740727A - Magnetic head device - Google Patents

Magnetic head device

Info

Publication number
JPS5740727A
JPS5740727A JP11549180A JP11549180A JPS5740727A JP S5740727 A JPS5740727 A JP S5740727A JP 11549180 A JP11549180 A JP 11549180A JP 11549180 A JP11549180 A JP 11549180A JP S5740727 A JPS5740727 A JP S5740727A
Authority
JP
Japan
Prior art keywords
erasure
magnetic head
width
recording
core
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
JP11549180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6153765B2 (fr
Inventor
Shinji Furuichi
Shunichi Ko
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP11549180A priority Critical patent/JPS5740727A/ja
Publication of JPS5740727A publication Critical patent/JPS5740727A/ja
Publication of JPS6153765B2 publication Critical patent/JPS6153765B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP11549180A 1980-08-22 1980-08-22 Magnetic head device Granted JPS5740727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11549180A JPS5740727A (en) 1980-08-22 1980-08-22 Magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11549180A JPS5740727A (en) 1980-08-22 1980-08-22 Magnetic head device

Publications (2)

Publication Number Publication Date
JPS5740727A true JPS5740727A (en) 1982-03-06
JPS6153765B2 JPS6153765B2 (fr) 1986-11-19

Family

ID=14663823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11549180A Granted JPS5740727A (en) 1980-08-22 1980-08-22 Magnetic head device

Country Status (1)

Country Link
JP (1) JPS5740727A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155632U (ja) * 1982-04-09 1983-10-18 松下電器産業株式会社 消去ヘツド装置
JPS5992421U (ja) * 1982-12-14 1984-06-22 アルプス電気株式会社 磁気ヘツド
US4886153A (en) * 1986-10-16 1989-12-12 Kabushiki Kaisha Daikin Seisakusho Cooling mechanism of a clutch cover assembly
US4923046A (en) * 1986-10-15 1990-05-08 Kabushiki Kaisha Daikin Seisakusho Cooling mechanism of a clutch cover assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155632U (ja) * 1982-04-09 1983-10-18 松下電器産業株式会社 消去ヘツド装置
JPS5992421U (ja) * 1982-12-14 1984-06-22 アルプス電気株式会社 磁気ヘツド
JPH0110737Y2 (fr) * 1982-12-14 1989-03-28
US4923046A (en) * 1986-10-15 1990-05-08 Kabushiki Kaisha Daikin Seisakusho Cooling mechanism of a clutch cover assembly
US4886153A (en) * 1986-10-16 1989-12-12 Kabushiki Kaisha Daikin Seisakusho Cooling mechanism of a clutch cover assembly

Also Published As

Publication number Publication date
JPS6153765B2 (fr) 1986-11-19

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