KR950000558B1 - 기록 헤드 코아 요오크 및 그 제조방법 - Google Patents

기록 헤드 코아 요오크 및 그 제조방법 Download PDF

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Publication number
KR950000558B1
KR950000558B1 KR1019860005113A KR860005113A KR950000558B1 KR 950000558 B1 KR950000558 B1 KR 950000558B1 KR 1019860005113 A KR1019860005113 A KR 1019860005113A KR 860005113 A KR860005113 A KR 860005113A KR 950000558 B1 KR950000558 B1 KR 950000558B1
Authority
KR
South Korea
Prior art keywords
support
support plate
core
slots
yoke
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 - Fee Related
Application number
KR1019860005113A
Other languages
English (en)
Korean (ko)
Other versions
KR870000680A (ko
Inventor
시.크레머 존
알. 이버슨 폴
Original Assignee
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
도날드 밀러 셀
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 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니, 도날드 밀러 셀 filed Critical 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
Publication of KR870000680A publication Critical patent/KR870000680A/ko
Application granted granted Critical
Publication of KR950000558B1 publication Critical patent/KR950000558B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
KR1019860005113A 1985-06-27 1986-06-26 기록 헤드 코아 요오크 및 그 제조방법 Expired - Fee Related KR950000558B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/749,938 US4686596A (en) 1985-06-27 1985-06-27 Recording head core yoke and method of manufacture
US749,938 1985-06-27
US749.938 1985-06-27

Publications (2)

Publication Number Publication Date
KR870000680A KR870000680A (ko) 1987-02-19
KR950000558B1 true KR950000558B1 (ko) 1995-01-24

Family

ID=25015852

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005113A Expired - Fee Related KR950000558B1 (ko) 1985-06-27 1986-06-26 기록 헤드 코아 요오크 및 그 제조방법

Country Status (6)

Country Link
US (1) US4686596A (enExample)
JP (1) JPS628308A (enExample)
KR (1) KR950000558B1 (enExample)
AT (1) AT393567B (enExample)
DE (1) DE3619010A1 (enExample)
NL (1) NL8601632A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055959A (en) * 1990-01-09 1991-10-08 Digital Equipment Corporation Tape head with low spacing loss produced by narrow and wide wear regions
US5124866A (en) * 1990-02-01 1992-06-23 Minnesota Mining And Manufacturing Company Recording head core yoke with full length core support
US5179486A (en) * 1990-09-06 1993-01-12 Minnesota Mining And Manufacturing Company Head positioning and tape support apparatus for data recorder
DE69428997T2 (de) * 1993-07-19 2002-04-11 Quantum Corp., Milpitas Magnetkopf mit selbstregulierenden verschleisszonen
US5426551A (en) * 1993-07-19 1995-06-20 Quantum Corp. Magnetic contact head having a composite wear surface
US6937435B2 (en) * 2003-05-16 2005-08-30 Quantum Corporation Tape head with thin support surface and method of manufacture
US7154691B2 (en) * 2003-12-18 2006-12-26 Quantum Corporation Multi-format thinfilm head and associated methods
US7271983B2 (en) * 2004-09-16 2007-09-18 Quantum Corporation Magnetic head with mini-outriggers and method of manufacture
US7256963B2 (en) * 2004-09-16 2007-08-14 Quantum Corporation Magnetic head with adaptive data island and mini-outrigger and methods of manufacture
US20070183091A1 (en) * 2006-02-03 2007-08-09 Saliba George A Read/write head having varying wear regions and methods of manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846840A (en) * 1973-08-10 1974-11-05 Ibm Read/write and longitudinal edge erase head assembly having multiple similarly shaped layers
US4313143A (en) * 1979-09-04 1982-01-26 Minnesota Mining And Manufacturing Co. Head positioning mechanism for data cartridge recorder
US4300179A (en) * 1979-09-04 1981-11-10 Minnesota Mining And Manufacturing Co. Composite magnetic head with multitrack support structure
DE3103767C2 (de) * 1980-02-04 1986-12-04 Sanyo Electric Co., Ltd., Moriguchi, Osaka Magnetkopf
US4803582A (en) * 1983-06-23 1989-02-07 Victor Company Of Japan Ltd. Perpendicular magnetization type magnetic head having a magnetic pole part which forms a closed magnetic path

Also Published As

Publication number Publication date
ATA160086A (de) 1991-04-15
KR870000680A (ko) 1987-02-19
US4686596A (en) 1987-08-11
JPH0542047B2 (enExample) 1993-06-25
AT393567B (de) 1991-11-11
JPS628308A (ja) 1987-01-16
NL8601632A (nl) 1987-01-16
DE3619010A1 (de) 1987-01-02

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