JP2514331Y2 - 磁気ヘツドのバツクコア固定構造 - Google Patents

磁気ヘツドのバツクコア固定構造

Info

Publication number
JP2514331Y2
JP2514331Y2 JP1986054550U JP5455086U JP2514331Y2 JP 2514331 Y2 JP2514331 Y2 JP 2514331Y2 JP 1986054550 U JP1986054550 U JP 1986054550U JP 5455086 U JP5455086 U JP 5455086U JP 2514331 Y2 JP2514331 Y2 JP 2514331Y2
Authority
JP
Japan
Prior art keywords
magnetic
core
pair
back core
leg portions
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.)
Expired - Lifetime
Application number
JP1986054550U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62168104U (US07321065-20080122-C00020.png
Inventor
一郎 野口
庄一 小山
Original Assignee
アルプス電気 株式会社
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 アルプス電気 株式会社 filed Critical アルプス電気 株式会社
Priority to JP1986054550U priority Critical patent/JP2514331Y2/ja
Priority to KR2019860016554U priority patent/KR900006064Y1/ko
Priority to US07/006,937 priority patent/US4809112A/en
Publication of JPS62168104U publication Critical patent/JPS62168104U/ja
Application granted granted Critical
Publication of JP2514331Y2 publication Critical patent/JP2514331Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • 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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2651—Manufacture
    • 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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP1986054550U 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造 Expired - Lifetime JP2514331Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986054550U JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造
KR2019860016554U KR900006064Y1 (ko) 1986-04-11 1986-10-29 자기헤드의 백코어 고정구조
US07/006,937 US4809112A (en) 1986-04-11 1987-01-27 Back core holding clip disposed on interior side of back core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986054550U JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造

Publications (2)

Publication Number Publication Date
JPS62168104U JPS62168104U (US07321065-20080122-C00020.png) 1987-10-24
JP2514331Y2 true JP2514331Y2 (ja) 1996-10-16

Family

ID=12973791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986054550U Expired - Lifetime JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造

Country Status (3)

Country Link
US (1) US4809112A (US07321065-20080122-C00020.png)
JP (1) JP2514331Y2 (US07321065-20080122-C00020.png)
KR (1) KR900006064Y1 (US07321065-20080122-C00020.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005097A (en) * 1989-01-04 1991-04-02 Matsushita Electric Industrial Co., Ltd. Magnetic head with a coil and core supporting bobbin
JPH02239421A (ja) * 1989-03-10 1990-09-21 Mitsubishi Electric Corp 磁気ヘッド装置
JPH0528425A (ja) * 1991-07-23 1993-02-05 Nec Corp 複合型磁気ヘツド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1511007A (fr) * 1966-12-13 1968-01-26 Tolana Têtes magnétiques
US4012783A (en) * 1975-01-20 1977-03-15 Olympus Optical Co., Ltd. Magnetic head
US4152742A (en) * 1977-10-31 1979-05-01 Nortronics Company, Inc. Back bar retainer for magnetic head
JPS6133205U (ja) * 1984-07-30 1986-02-28 株式会社トーキン 磁気ヘツド

Also Published As

Publication number Publication date
US4809112A (en) 1989-02-28
KR900006064Y1 (ko) 1990-06-30
JPS62168104U (US07321065-20080122-C00020.png) 1987-10-24
KR870017155U (ko) 1987-11-30

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