IT1151344B - MAGNETIC HEAD - Google Patents

MAGNETIC HEAD

Info

Publication number
IT1151344B
IT1151344B IT20977/82A IT2097782A IT1151344B IT 1151344 B IT1151344 B IT 1151344B IT 20977/82 A IT20977/82 A IT 20977/82A IT 2097782 A IT2097782 A IT 2097782A IT 1151344 B IT1151344 B IT 1151344B
Authority
IT
Italy
Prior art keywords
magnetic head
magnetic
head
Prior art date
Application number
IT20977/82A
Other languages
Italian (it)
Other versions
IT8220977A0 (en
Inventor
Mizogchi Toshiaki
Hashimoto Kunihiro
Takase Shinichi
Original Assignee
Ye Data Inc
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 Ye Data Inc filed Critical Ye Data Inc
Publication of IT8220977A0 publication Critical patent/IT8220977A0/en
Application granted granted Critical
Publication of IT1151344B publication Critical patent/IT1151344B/en

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
    • G11B5/488—Disposition of heads
    • G11B5/4886—Disposition of heads relative to rotating disc
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Digital Magnetic Recording (AREA)
IT20977/82A 1981-05-13 1982-04-28 MAGNETIC HEAD IT1151344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070798A JPS57186222A (en) 1981-05-13 1981-05-13 Magnetic head

Publications (2)

Publication Number Publication Date
IT8220977A0 IT8220977A0 (en) 1982-04-28
IT1151344B true IT1151344B (en) 1986-12-17

Family

ID=13441916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20977/82A IT1151344B (en) 1981-05-13 1982-04-28 MAGNETIC HEAD

Country Status (5)

Country Link
JP (1) JPS57186222A (en)
DE (1) DE3217267A1 (en)
FR (1) FR2506054B1 (en)
GB (1) GB2098378B (en)
IT (1) IT1151344B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215717A (en) * 1982-06-09 1983-12-15 Hitachi Ltd Magnetic head
JPS5945625A (en) * 1982-09-06 1984-03-14 Nippon Telegr & Teleph Corp <Ntt> Magnetic head
JPS59104716A (en) * 1982-12-07 1984-06-16 Nec Corp Disk device
JPS59121613A (en) * 1982-12-28 1984-07-13 Toshiba Corp Magnetic head device
JPS59144027A (en) * 1983-02-08 1984-08-17 Sony Corp Recording and reproducing device of magnetic disk
JPS6016312U (en) * 1983-07-13 1985-02-04 アルプス電気株式会社 magnetic head unit
JPS6028013A (en) * 1983-07-26 1985-02-13 Canon Electronics Inc Magnetic head
JPS6029913A (en) * 1983-07-29 1985-02-15 Canon Electronics Inc Magnetic head
JPS6061910A (en) * 1983-09-16 1985-04-09 Mitsubishi Electric Corp Magnetic head assembly
EP0371006B1 (en) * 1984-03-13 1994-01-12 Olympus Optical Co., Ltd. Magnetic recording apparatus
US4750071A (en) * 1985-08-28 1988-06-07 Canon Denshi Kabushiki Kaisha Magnetic head assembly including a pair of heads disposed in the vicinity of each other
JPH058707U (en) * 1991-07-20 1993-02-05 テイーデイーケイ株式会社 Magnetic head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156528B (en) * 1966-09-15 1978-04-17 Philips Nv MAGNETIC WRITE-READ ERASHEAD.
FR1537328A (en) * 1966-09-15 1968-08-23 Philips Nv Composite tape recorder head comprising a write and read head and two erase heads
US3810244A (en) * 1970-09-14 1974-05-07 Canon Kk Cross type magnetic head
JPS5269215U (en) * 1975-11-18 1977-05-23
JPS52142507A (en) * 1976-05-21 1977-11-28 Yaskawa Denki Seisakusho Kk Magnetic head
JPS5358218A (en) * 1976-11-08 1978-05-26 Toshiba Corp Magnetic head
US4367505A (en) * 1980-09-29 1983-01-04 Xerox Corporation Magnetic head assembly with skewed read/write gap

Also Published As

Publication number Publication date
GB2098378A (en) 1982-11-17
DE3217267C2 (en) 1987-06-11
GB2098378B (en) 1986-05-14
JPS57186222A (en) 1982-11-16
FR2506054A1 (en) 1982-11-19
FR2506054B1 (en) 1988-01-29
DE3217267A1 (en) 1982-11-25
IT8220977A0 (en) 1982-04-28
JPH0118493B2 (en) 1989-04-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429