JPS6159478U - - Google Patents

Info

Publication number
JPS6159478U
JPS6159478U JP1984144290U JP14429084U JPS6159478U JP S6159478 U JPS6159478 U JP S6159478U JP 1984144290 U JP1984144290 U JP 1984144290U JP 14429084 U JP14429084 U JP 14429084U JP S6159478 U JPS6159478 U JP S6159478U
Authority
JP
Japan
Prior art keywords
level
lower limit
limit value
circuit
detection
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
JP1984144290U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423735Y2 (en:Method
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 filed Critical
Priority to JP1984144290U priority Critical patent/JPH0423735Y2/ja
Publication of JPS6159478U publication Critical patent/JPS6159478U/ja
Priority to US07/161,349 priority patent/US4791513A/en
Application granted granted Critical
Publication of JPH0423735Y2 publication Critical patent/JPH0423735Y2/ja
Expired 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4853—Constructional details of the electrical connection between head and arm
    • 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
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/4906—Providing winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP1984144290U 1984-09-26 1984-09-26 Expired JPH0423735Y2 (en:Method)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984144290U JPH0423735Y2 (en:Method) 1984-09-26 1984-09-26
US07/161,349 US4791513A (en) 1984-09-26 1988-02-19 Button shaped head for floppy disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984144290U JPH0423735Y2 (en:Method) 1984-09-26 1984-09-26

Publications (2)

Publication Number Publication Date
JPS6159478U true JPS6159478U (en:Method) 1986-04-22
JPH0423735Y2 JPH0423735Y2 (en:Method) 1992-06-03

Family

ID=15358628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984144290U Expired JPH0423735Y2 (en:Method) 1984-09-26 1984-09-26

Country Status (2)

Country Link
US (1) US4791513A (en:Method)
JP (1) JPH0423735Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102596C2 (de) * 1990-01-30 1995-08-10 Canon Denshi Kk Magnetkopf

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526514A (en) * 1975-07-04 1977-01-19 Seiko Epson Corp Magnetic head
JPS5330311A (en) * 1976-09-01 1978-03-22 Fujitsu Ltd Production of magnetic head of floating type
JPS5330310A (en) * 1976-09-01 1978-03-22 Fujitsu Ltd Magnetic head assembly of floating type
US4315293A (en) * 1979-10-05 1982-02-09 Nortronics Company, Inc. Transducer protection guide for diskette insertion and removal
US4343025A (en) * 1979-10-05 1982-08-03 Nortronics Company, Inc. Transducer arm assembly for floppy disk
AU6481280A (en) * 1979-10-05 1981-04-28 Nortronics Co., Inc. Z-axis flexure suspension apparatus
US4327388A (en) * 1980-02-15 1982-04-27 International Business Machines Corporation Transducer-carriage assembly with spring suspension
JPS6346887Y2 (en:Method) * 1980-07-11 1988-12-05
US4520555A (en) * 1982-09-27 1985-06-04 Magnetic Information Technology, Inc. Apparatus and method for aligning and assembly of a gimbal, magnetic slider head, and flexure arm
JPS5960761A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 磁気ヘツド支持装置
JPS5979417A (ja) * 1982-10-28 1984-05-08 Sony Corp 磁気ヘツド装置

Also Published As

Publication number Publication date
US4791513A (en) 1988-12-13
JPH0423735Y2 (en:Method) 1992-06-03

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