JPS56153516A - Vertical magnetization type magnetic head - Google Patents

Vertical magnetization type magnetic head

Info

Publication number
JPS56153516A
JPS56153516A JP5503480A JP5503480A JPS56153516A JP S56153516 A JPS56153516 A JP S56153516A JP 5503480 A JP5503480 A JP 5503480A JP 5503480 A JP5503480 A JP 5503480A JP S56153516 A JPS56153516 A JP S56153516A
Authority
JP
Japan
Prior art keywords
magnetic
nonmagnetic substance
side member
groove
head
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
JP5503480A
Other languages
English (en)
Other versions
JPS6350763B2 (ja
Inventor
Shuji Takei
Akio Konuki
Akira Nemoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5503480A priority Critical patent/JPS56153516A/ja
Publication of JPS56153516A publication Critical patent/JPS56153516A/ja
Publication of JPS6350763B2 publication Critical patent/JPS6350763B2/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
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP5503480A 1980-04-25 1980-04-25 Vertical magnetization type magnetic head Granted JPS56153516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5503480A JPS56153516A (en) 1980-04-25 1980-04-25 Vertical magnetization type magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5503480A JPS56153516A (en) 1980-04-25 1980-04-25 Vertical magnetization type magnetic head

Publications (2)

Publication Number Publication Date
JPS56153516A true JPS56153516A (en) 1981-11-27
JPS6350763B2 JPS6350763B2 (ja) 1988-10-11

Family

ID=12987365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5503480A Granted JPS56153516A (en) 1980-04-25 1980-04-25 Vertical magnetization type magnetic head

Country Status (1)

Country Link
JP (1) JPS56153516A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541492A1 (fr) * 1983-02-18 1984-08-24 Victor Company Of Japan Tete magnetique pour une aimantation perpendiculaire
JPH05205208A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Ind Co Ltd 磁気ヘッドおよび磁気ヘッドの製造方法
US6023396A (en) * 1997-12-23 2000-02-08 Ampex Corporation Magnetic head tip design to reduce dynamic spacing loss and improve signal quality in high-density helical scanning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541492A1 (fr) * 1983-02-18 1984-08-24 Victor Company Of Japan Tete magnetique pour une aimantation perpendiculaire
US4639810A (en) * 1983-02-18 1987-01-27 Victor Company Of Japan, Limited Magnetic head for perpendicular magnetization
JPH05205208A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Ind Co Ltd 磁気ヘッドおよび磁気ヘッドの製造方法
US6023396A (en) * 1997-12-23 2000-02-08 Ampex Corporation Magnetic head tip design to reduce dynamic spacing loss and improve signal quality in high-density helical scanning system

Also Published As

Publication number Publication date
JPS6350763B2 (ja) 1988-10-11

Similar Documents

Publication Publication Date Title
EP0290823A3 (en) Magnetic head assembly for perpendicular magnetic recording
EP0149281A3 (en) Magnetic head
US4383284A (en) Perpendicular magnetic head and method of manufacturing the same
JPS56153516A (en) Vertical magnetization type magnetic head
EP0324378A3 (en) Process for producing magnetic head of floating type
JPS6432414A (en) Magnetic head equipped with core having non-magnetic conversion gap
JPS55157121A (en) Magnetic head core
JPS60131613A (ja) 浮動磁気ヘツド
JPS5625219A (en) Manufacture of magnetic head
JPS57205810A (en) Vertical magnetization type magnetic head
JPS5654621A (en) Thin-film magnetic head
JPS5680814A (en) Floating vertical magnetic recording/reproducing head
JPS5687217A (en) Vertical magnetization type magnetic head and its manufacture
JPS55139624A (en) Vertical magnetization type magnetic head
JPS6488911A (en) Thin film magnetic head
JPS5687220A (en) Vertical magnetization type magnetic head
JPS5715217A (en) Magnetic head and its manufacture
JPS5522291A (en) Manufacture of magnetic head
JPH0325286Y2 (ja)
JPS56145513A (en) Production of vertical magnetization type magnetic head
JPS5737714A (en) Magnetic head for vertical magnetic recording and reproduction
JPS5587320A (en) Manufacture of magnetic head
GB1169105A (en) Improvements relating to Magnetic Heads
JPS55135325A (en) Vertically-magnetized type magnetic head
JPS57147117A (en) Magnetic head