JPH0338662B2 - - Google Patents

Info

Publication number
JPH0338662B2
JPH0338662B2 JP56213733A JP21373381A JPH0338662B2 JP H0338662 B2 JPH0338662 B2 JP H0338662B2 JP 56213733 A JP56213733 A JP 56213733A JP 21373381 A JP21373381 A JP 21373381A JP H0338662 B2 JPH0338662 B2 JP H0338662B2
Authority
JP
Japan
Prior art keywords
writing
magnetic
coil
magnetic layer
recording medium
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
JP56213733A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58118026A (ja
Inventor
Minoru Takahashi
Takeshi Ooe
Seiji Yoneoka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP21373381A priority Critical patent/JPS58118026A/ja
Publication of JPS58118026A publication Critical patent/JPS58118026A/ja
Publication of JPH0338662B2 publication Critical patent/JPH0338662B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/31Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/31Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109Details
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B13/00Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
    • G11B13/04Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties
    • G11B13/045Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties combined recording by magnetic and optic means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002Special dispositions or recording techniques
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002Special dispositions or recording techniques
    • G11B2005/0005Arrangements, methods or circuits
    • G11B2005/0021Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP21373381A 1981-12-29 1981-12-29 光磁気記録装置 Granted JPS58118026A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21373381A JPS58118026A (ja) 1981-12-29 1981-12-29 光磁気記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21373381A JPS58118026A (ja) 1981-12-29 1981-12-29 光磁気記録装置

Publications (2)

Publication Number Publication Date
JPS58118026A JPS58118026A (ja) 1983-07-13
JPH0338662B2 true JPH0338662B2 (en]) 1991-06-11

Family

ID=16644094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21373381A Granted JPS58118026A (ja) 1981-12-29 1981-12-29 光磁気記録装置

Country Status (1)

Country Link
JP (1) JPS58118026A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139251A (ja) * 1984-07-27 1986-02-25 Sony Corp 磁気記録光再生装置
JPS61105745A (ja) * 1984-10-29 1986-05-23 Nippon Kogaku Kk <Nikon> 熱的情報記録光学的再生方式
JP2685471B2 (ja) * 1988-02-03 1997-12-03 株式会社日立製作所 光磁気記憶装置
JP2685780B2 (ja) * 1988-02-19 1997-12-03 日立金属株式会社 光磁気記録用磁気ヘッド
US5105408A (en) * 1988-05-12 1992-04-14 Digital Equipment Corporation Optical head with flying lens
JPH0520723A (ja) * 1991-07-09 1993-01-29 Fuji Xerox Co Ltd 光磁気記録型記録装置の浮動ヘツド
KR20010106426A (ko) * 1998-09-02 2001-11-29 가나이 쓰토무 정보 기록 재생 장치
JP2004265460A (ja) * 2003-01-30 2004-09-24 Sony Corp 浮上型スライダ、光学式ヘッド装置及び情報処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841715A (en]) * 1971-09-27 1973-06-18
JPS5512658A (en) * 1978-07-13 1980-01-29 Canon Kk Method of assembling pushhbutton for pushhbutton switch
JPS5625470A (en) * 1979-08-09 1981-03-11 Mitsubishi Electric Corp Photo beam thermomagnetic recording apparatus

Also Published As

Publication number Publication date
JPS58118026A (ja) 1983-07-13

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