JPS55139624A - Vertical magnetization type magnetic head - Google Patents

Vertical magnetization type magnetic head

Info

Publication number
JPS55139624A
JPS55139624A JP4661279A JP4661279A JPS55139624A JP S55139624 A JPS55139624 A JP S55139624A JP 4661279 A JP4661279 A JP 4661279A JP 4661279 A JP4661279 A JP 4661279A JP S55139624 A JPS55139624 A JP S55139624A
Authority
JP
Japan
Prior art keywords
magnetic
thin film
medium
recording
magnetic substance
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
JP4661279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221169B2 (enrdf_load_stackoverflow
Inventor
Masanori Isshiki
Yoshikatsu Takeoka
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 JP4661279A priority Critical patent/JPS55139624A/ja
Publication of JPS55139624A publication Critical patent/JPS55139624A/ja
Publication of JPS6221169B2 publication Critical patent/JPS6221169B2/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)
JP4661279A 1979-04-18 1979-04-18 Vertical magnetization type magnetic head Granted JPS55139624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4661279A JPS55139624A (en) 1979-04-18 1979-04-18 Vertical magnetization type magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4661279A JPS55139624A (en) 1979-04-18 1979-04-18 Vertical magnetization type magnetic head

Publications (2)

Publication Number Publication Date
JPS55139624A true JPS55139624A (en) 1980-10-31
JPS6221169B2 JPS6221169B2 (enrdf_load_stackoverflow) 1987-05-11

Family

ID=12752117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4661279A Granted JPS55139624A (en) 1979-04-18 1979-04-18 Vertical magnetization type magnetic head

Country Status (1)

Country Link
JP (1) JPS55139624A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166818A1 (de) * 1984-06-04 1986-01-08 Siemens Aktiengesellschaft Schichtweise aufgebauter Magnetkopf für ein senkrecht zu magnetisierendes Aufzeichnungsmedium
US4672494A (en) * 1983-09-01 1987-06-09 Matsushita Electric Industrial Co., Ltd. Magnetic head for effecting perpendicular magnetic recording
US4703382A (en) * 1983-12-23 1987-10-27 Siemens Aktiengesellschaft Thin-film magnetic head for perpendicular (vertical) recording

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672494A (en) * 1983-09-01 1987-06-09 Matsushita Electric Industrial Co., Ltd. Magnetic head for effecting perpendicular magnetic recording
US4703382A (en) * 1983-12-23 1987-10-27 Siemens Aktiengesellschaft Thin-film magnetic head for perpendicular (vertical) recording
EP0166818A1 (de) * 1984-06-04 1986-01-08 Siemens Aktiengesellschaft Schichtweise aufgebauter Magnetkopf für ein senkrecht zu magnetisierendes Aufzeichnungsmedium
US4782416A (en) * 1984-06-04 1988-11-01 Siemens Aktiengesellschaft Magnetic head having two legs of predetermined saturation magnetization for a recording medium to be magnetized vertically

Also Published As

Publication number Publication date
JPS6221169B2 (enrdf_load_stackoverflow) 1987-05-11

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