JPS61133004A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS61133004A
JPS61133004A JP25401684A JP25401684A JPS61133004A JP S61133004 A JPS61133004 A JP S61133004A JP 25401684 A JP25401684 A JP 25401684A JP 25401684 A JP25401684 A JP 25401684A JP S61133004 A JPS61133004 A JP S61133004A
Authority
JP
Japan
Prior art keywords
magnetic
thin film
core
core half
magnetic thin
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
JP25401684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561681B2 (enrdf_load_stackoverflow
Inventor
Takayuki Kumasaka
登行 熊坂
Moichi Otomo
茂一 大友
Takeo Yamashita
武夫 山下
Noritoshi Saitou
斉藤　法利
Juichi Morikawa
森川　寿一
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP25401684A priority Critical patent/JPS61133004A/ja
Publication of JPS61133004A publication Critical patent/JPS61133004A/ja
Publication of JPH0561681B2 publication Critical patent/JPH0561681B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP25401684A 1984-12-03 1984-12-03 磁気ヘツド Granted JPS61133004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25401684A JPS61133004A (ja) 1984-12-03 1984-12-03 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25401684A JPS61133004A (ja) 1984-12-03 1984-12-03 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS61133004A true JPS61133004A (ja) 1986-06-20
JPH0561681B2 JPH0561681B2 (enrdf_load_stackoverflow) 1993-09-06

Family

ID=17259077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25401684A Granted JPS61133004A (ja) 1984-12-03 1984-12-03 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS61133004A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168404A (ja) * 1988-09-02 1990-06-28 Sanyo Electric Co Ltd 磁気ヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168404A (ja) * 1988-09-02 1990-06-28 Sanyo Electric Co Ltd 磁気ヘッド

Also Published As

Publication number Publication date
JPH0561681B2 (enrdf_load_stackoverflow) 1993-09-06

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