JPS52147414A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS52147414A
JPS52147414A JP6406876A JP6406876A JPS52147414A JP S52147414 A JPS52147414 A JP S52147414A JP 6406876 A JP6406876 A JP 6406876A JP 6406876 A JP6406876 A JP 6406876A JP S52147414 A JPS52147414 A JP S52147414A
Authority
JP
Japan
Prior art keywords
magnetic head
medium
over
wound around
coil wound
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
JP6406876A
Other languages
Japanese (ja)
Other versions
JPS568404B2 (en
Inventor
Nagaaki Etsuno
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6406876A priority Critical patent/JPS52147414A/en
Publication of JPS52147414A publication Critical patent/JPS52147414A/en
Publication of JPS568404B2 publication Critical patent/JPS568404B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/1278Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE:To vertically magnetize a medium by tightly holding a metal magnetic material with a pointed end all over the reinforcing magnetic coil wound around it.
JP6406876A 1976-06-03 1976-06-03 Magnetic head Granted JPS52147414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6406876A JPS52147414A (en) 1976-06-03 1976-06-03 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6406876A JPS52147414A (en) 1976-06-03 1976-06-03 Magnetic head

Publications (2)

Publication Number Publication Date
JPS52147414A true JPS52147414A (en) 1977-12-07
JPS568404B2 JPS568404B2 (en) 1981-02-24

Family

ID=13247395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6406876A Granted JPS52147414A (en) 1976-06-03 1976-06-03 Magnetic head

Country Status (1)

Country Link
JP (1) JPS52147414A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584025A (en) * 1978-12-18 1980-06-24 Toshiba Corp Vertical magnetization recorder/reproducer
JPS5616917A (en) * 1979-07-17 1981-02-18 Olympus Optical Co Ltd Thermal and magnetic recorder
JPS5687217A (en) * 1979-12-14 1981-07-15 Toshiba Corp Vertical magnetization type magnetic head and its manufacture
JPS57162112A (en) * 1981-03-30 1982-10-05 Nec Corp Magnetic head for vertical magnetic recording and reproduction
JPS5817522A (en) * 1981-07-22 1983-02-01 Matsushita Electric Ind Co Ltd Magnetic head and its manufacture
JPS58222414A (en) * 1982-06-18 1983-12-24 Seiko Epson Corp Magnetic head
JPS6187201A (en) * 1985-08-26 1986-05-02 Olympus Optical Co Ltd Thermomagnetic recording device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193404U (en) * 1987-12-14 1989-06-20

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989520A (en) * 1972-12-25 1974-08-27
JPS5156211A (en) * 1974-11-12 1976-05-17 Fujitsu Ltd JIKIKIROKU HOSHIKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989520A (en) * 1972-12-25 1974-08-27
JPS5156211A (en) * 1974-11-12 1976-05-17 Fujitsu Ltd JIKIKIROKU HOSHIKI

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584025A (en) * 1978-12-18 1980-06-24 Toshiba Corp Vertical magnetization recorder/reproducer
JPS6224848B2 (en) * 1978-12-18 1987-05-30 Tokyo Shibaura Electric Co
JPS5616917A (en) * 1979-07-17 1981-02-18 Olympus Optical Co Ltd Thermal and magnetic recorder
JPS5687217A (en) * 1979-12-14 1981-07-15 Toshiba Corp Vertical magnetization type magnetic head and its manufacture
JPS6313245B2 (en) * 1979-12-14 1988-03-24 Tokyo Shibaura Electric Co
JPS57162112A (en) * 1981-03-30 1982-10-05 Nec Corp Magnetic head for vertical magnetic recording and reproduction
JPH0237603B2 (en) * 1981-03-30 1990-08-27 Nippon Electric Co
JPS5817522A (en) * 1981-07-22 1983-02-01 Matsushita Electric Ind Co Ltd Magnetic head and its manufacture
JPS58222414A (en) * 1982-06-18 1983-12-24 Seiko Epson Corp Magnetic head
JPH0440771B2 (en) * 1982-06-18 1992-07-06 Seiko Epson Corp
JPS6187201A (en) * 1985-08-26 1986-05-02 Olympus Optical Co Ltd Thermomagnetic recording device

Also Published As

Publication number Publication date
JPS568404B2 (en) 1981-02-24

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