JPS563422A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS563422A
JPS563422A JP7851879A JP7851879A JPS563422A JP S563422 A JPS563422 A JP S563422A JP 7851879 A JP7851879 A JP 7851879A JP 7851879 A JP7851879 A JP 7851879A JP S563422 A JPS563422 A JP S563422A
Authority
JP
Japan
Prior art keywords
core
foot part
magnetic
section
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
JP7851879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221172B2 (enrdf_load_stackoverflow
Inventor
Yoshiji Nakagawa
Norio Miyatake
Ryuji Sugita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7851879A priority Critical patent/JPS563422A/ja
Publication of JPS563422A publication Critical patent/JPS563422A/ja
Publication of JPS6221172B2 publication Critical patent/JPS6221172B2/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)
JP7851879A 1979-06-20 1979-06-20 Magnetic head Granted JPS563422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7851879A JPS563422A (en) 1979-06-20 1979-06-20 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7851879A JPS563422A (en) 1979-06-20 1979-06-20 Magnetic head

Publications (2)

Publication Number Publication Date
JPS563422A true JPS563422A (en) 1981-01-14
JPS6221172B2 JPS6221172B2 (enrdf_load_stackoverflow) 1987-05-11

Family

ID=13664146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7851879A Granted JPS563422A (en) 1979-06-20 1979-06-20 Magnetic head

Country Status (1)

Country Link
JP (1) JPS563422A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487623A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Ind Ltd Base metal for coated hard alloy
JPS57100606A (en) * 1980-12-15 1982-06-22 Sharp Corp Vertical magnetic recording and reproducing system
WO1982003938A1 (en) * 1981-05-06 1982-11-11 Corp Censtor Magnetic head and multitrack transducer for perpendicular recording and method for fabricating
JPS58165733U (ja) * 1982-04-28 1983-11-04 ティーディーケイ株式会社 磁気記録ヘツド
FR2532458A1 (fr) * 1982-08-30 1984-03-02 Sony Corp Tete de transducteur magnetique notamment pour l'enregistrement en mode perpendiculaire
US6667848B1 (en) * 2000-01-10 2003-12-23 Seagate Technology Llc Perpendicular magnetic recording head with means for suppressing noise from soft magnetic underlayer of recording media

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630268U (ja) * 1992-09-24 1994-04-19 株式会社ノーリツ 防水パン

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487623A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Ind Ltd Base metal for coated hard alloy
JPS57100606A (en) * 1980-12-15 1982-06-22 Sharp Corp Vertical magnetic recording and reproducing system
WO1982003938A1 (en) * 1981-05-06 1982-11-11 Corp Censtor Magnetic head and multitrack transducer for perpendicular recording and method for fabricating
US4423450A (en) * 1981-05-06 1983-12-27 Censtor Corporation Magnetic head and multitrack transducer for perpendicular recording and method for fabricating
JPS58165733U (ja) * 1982-04-28 1983-11-04 ティーディーケイ株式会社 磁気記録ヘツド
FR2532458A1 (fr) * 1982-08-30 1984-03-02 Sony Corp Tete de transducteur magnetique notamment pour l'enregistrement en mode perpendiculaire
US6667848B1 (en) * 2000-01-10 2003-12-23 Seagate Technology Llc Perpendicular magnetic recording head with means for suppressing noise from soft magnetic underlayer of recording media

Also Published As

Publication number Publication date
JPS6221172B2 (enrdf_load_stackoverflow) 1987-05-11

Similar Documents

Publication Publication Date Title
EP0149281A3 (en) Magnetic head
JPS5616932A (en) Recording and reproducing head for vertical magnetic recording and manufacture of this recording and reproducing head and recording and reproducing unit using this recording and reproducing head
JPS563422A (en) Magnetic head
JPS5496013A (en) Compound magnetic head
JPS5555421A (en) Magnetic head
JPS5674811A (en) Magnetic head
JPS5625219A (en) Manufacture of magnetic head
JPS5641520A (en) Magnetic head
JPS55157122A (en) Magnetic head and production thereof magnetic head
JPS5577025A (en) Erasing head
JPS57210415A (en) Magnetic head
JPS5740727A (en) Magnetic head device
JPS5654635A (en) Vertical magnetic recording medium
JPS558640A (en) Magnetic recording and reproducing system
JPS5641519A (en) Magnetic head
JPS55108920A (en) Magnetic head
JPS5528513A (en) Erasion magnetic head
JPS5634A (en) Magnetic recording medium
JPS5680817A (en) Magnetic head
JPS5634108A (en) Magnetic recording and reproducing apparatus
JPS563424A (en) Magnetic head
JPS55117724A (en) Magnetic head
JPS5736424A (ja) Jikihetsudosochi
JPS5634126A (en) Magnetic recording playback head and its manufacture
JPS5619A (en) Magnetic head