ATE99445T1 - Aufnahmegeraet und wiedergabegeraet. - Google Patents

Aufnahmegeraet und wiedergabegeraet.

Info

Publication number
ATE99445T1
ATE99445T1 AT88305862T AT88305862T ATE99445T1 AT E99445 T1 ATE99445 T1 AT E99445T1 AT 88305862 T AT88305862 T AT 88305862T AT 88305862 T AT88305862 T AT 88305862T AT E99445 T1 ATE99445 T1 AT E99445T1
Authority
AT
Austria
Prior art keywords
probe electrode
medium
recording
voltage
applying
Prior art date
Application number
AT88305862T
Other languages
English (en)
Inventor
Ken Eguchi
Haruki Kawada
Kunihiro Sakai
Hiroshi Matsuda
Yuko Morikawa
Takashi Nakagiri
Takashi Hamamoto
Masaki Kuribayashi
Hisaaki Kawade
Yoshihiro Yanagisawa
Original Assignee
Canon Kk
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
Priority claimed from JP19186387A external-priority patent/JPS6435744A/ja
Priority claimed from JP62191862A external-priority patent/JP2556520B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE99445T1 publication Critical patent/ATE99445T1/de

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/002Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by perturbation of the physical or electrical structure
    • G11B11/007Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by perturbation of the physical or electrical structure with reproducing by means directly associated with the tip of a microscopic electrical probe as defined in G11B9/14
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/08Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by electric charge or by variation of electric resistance or capacitance
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/12Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by optical means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/248Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes porphines; azaporphines, e.g. phthalocyanines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/249Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/04Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electric resistance; Record carriers therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/08Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electrostatic charge injection; Record carriers therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/10Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electron beam; Record carriers therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1409Heads
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418Disposition or mounting of heads or record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418Disposition or mounting of heads or record carriers
    • G11B9/1427Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement
    • G11B9/1436Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement with provision for moving the heads or record carriers relatively to each other
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463Record carriers for recording or reproduction involving the use of microscopic probe means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463Record carriers for recording or reproduction involving the use of microscopic probe means
    • G11B9/149Record carriers for recording or reproduction involving the use of microscopic probe means characterised by the memorising material or structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Memories (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT88305862T 1987-07-31 1988-06-28 Aufnahmegeraet und wiedergabegeraet. ATE99445T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19186387A JPS6435744A (en) 1987-07-31 1987-07-31 Reproducing device and reproducing method
JP62191862A JP2556520B2 (ja) 1987-07-31 1987-07-31 記録装置及び記録法

Publications (1)

Publication Number Publication Date
ATE99445T1 true ATE99445T1 (de) 1994-01-15

Family

ID=26506948

Family Applications (4)

Application Number Title Priority Date Filing Date
AT93200796T ATE157190T1 (de) 1987-07-31 1988-06-28 Aufzeichnungsgerät und wiedergabegerät
AT93200795T ATE170658T1 (de) 1987-07-31 1988-06-28 Aufzeichnungs- und wiedergabegerät
AT93200794T ATE177241T1 (de) 1987-07-31 1988-06-28 Aufzeichnungsgerät und wiedergabegerät
AT88305862T ATE99445T1 (de) 1987-07-31 1988-06-28 Aufnahmegeraet und wiedergabegeraet.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AT93200796T ATE157190T1 (de) 1987-07-31 1988-06-28 Aufzeichnungsgerät und wiedergabegerät
AT93200795T ATE170658T1 (de) 1987-07-31 1988-06-28 Aufzeichnungs- und wiedergabegerät
AT93200794T ATE177241T1 (de) 1987-07-31 1988-06-28 Aufzeichnungsgerät und wiedergabegerät

Country Status (4)

Country Link
EP (4) EP0553937B1 (de)
AT (4) ATE157190T1 (de)
CA (1) CA1336922C (de)
ES (1) ES2047549T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2547869B2 (ja) * 1988-11-09 1996-10-23 キヤノン株式会社 プローブユニット,該プローブの駆動方法及び該プローブユニットを備えた走査型トンネル電流検知装置
JPH0354975A (ja) * 1989-03-30 1991-03-08 Victor Co Of Japan Ltd 静電潜像記録素子及び/又は再生素子
CA2021582A1 (en) * 1989-08-30 1991-03-01 Harris A. Goldberg Scanning tunneling microscope utilizing optical fluorescent for reading
US5161147A (en) * 1989-08-30 1992-11-03 Hoechst Celanese Corp. High speed information system utilizing scanning tunneling microscopy in conjunction with a modulated light source
US5051977A (en) * 1989-08-30 1991-09-24 Hoechst Celanese Corp. Scanning tunneling microscope memory utilizing optical fluorescence of substrate for reading
US6308405B1 (en) 1990-02-07 2001-10-30 Canon Kabushiki Kaisha Process for preparing an electrode substrate
DE69121868T2 (de) * 1990-12-17 1997-02-06 Canon K.K., Tokio/Tokyo Freitragende Sonde und Apparat zur Anwendung derselben
JP2794348B2 (ja) * 1991-06-21 1998-09-03 キヤノン株式会社 記録媒体、その製造方法、情報処理装置
JP3010517B2 (ja) * 1993-10-19 2000-02-21 セイコーインスツルメンツ株式会社 光記録媒体およびこの光記録媒体を用いる光記録装置および読み出し装置
US5513168A (en) * 1993-10-19 1996-04-30 Seiko Instruments Inc. Optical information read/write apparatus
JP3135779B2 (ja) * 1994-03-18 2001-02-19 キヤノン株式会社 情報処理装置
WO1996017345A1 (en) * 1994-11-29 1996-06-06 Matsushita Electric Industrial Co., Ltd. Method of recording and reading information and information recording device
JP2007326810A (ja) 2006-06-07 2007-12-20 Kao Corp 一剤式染毛剤組成物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938655B2 (ja) * 1979-05-14 1984-09-18 日本放送協会 半導体デイスクメモリ装置
JPS5755591A (en) * 1980-09-19 1982-04-02 Hitachi Ltd Information recording method
JPS5812151A (ja) * 1981-07-13 1983-01-24 Toshiba Corp 信号記録再生方式
US4575822A (en) * 1983-02-15 1986-03-11 The Board Of Trustees Of The Leland Stanford Junior University Method and means for data storage using tunnel current data readout
JPS59178603A (ja) * 1983-03-29 1984-10-09 Canon Inc 情報記録または情報再生装置
JPS6180536A (ja) * 1984-09-14 1986-04-24 ゼロツクス コーポレーシヨン 原子規模密度情報記緑および読出し装置並びに方法
DE3447208A1 (de) * 1984-12-22 1986-06-26 Bayer Ag, 5090 Leverkusen Verfahren zum auslesen von informationen aus elektrisch polarisierbaren datentraegern mittels elektronenstrahlen
GB8526866D0 (en) * 1985-10-31 1985-12-04 Emi Plc Thorn Information recovery system
EP0247219B1 (de) * 1986-05-27 1991-05-15 International Business Machines Corporation Speichereinheit mit direktem Zugriff
DE3701412A1 (de) * 1987-01-20 1988-07-28 Bayer Ag Verfahren zum ein- bzw. auslesen von informationen in elektrisch polarisierbare schichten unter verwendung eines rastertunnelmikroskops

Also Published As

Publication number Publication date
EP0305033A2 (de) 1989-03-01
EP0305033A3 (en) 1989-03-22
ATE157190T1 (de) 1997-09-15
ES2047549T3 (es) 1994-03-01
EP0553938A2 (de) 1993-08-04
EP0553937A2 (de) 1993-08-04
EP0553938B1 (de) 1998-09-02
ATE177241T1 (de) 1999-03-15
EP0553938A3 (en) 1993-09-15
EP0553937B1 (de) 1999-03-03
EP0551965B1 (de) 1997-08-20
EP0305033B1 (de) 1993-12-29
EP0553937A3 (en) 1993-09-22
ATE170658T1 (de) 1998-09-15
EP0551965A3 (de) 1994-01-12
EP0551965A2 (de) 1993-07-21
CA1336922C (en) 1995-09-05

Similar Documents

Publication Publication Date Title
DE69221944D1 (de) Informationsaufzeichnungs/Wiedergabegerät
ATE177241T1 (de) Aufzeichnungsgerät und wiedergabegerät
FR2344920A1 (fr) Support d'enregistrement d'information et procedes et dispositifs d'enregistrement et de reproduction correspondants
JPS54130102A (en) Method of writing information* recording carrier* recorded record carrier* and information writing and reading device
KR880014525A (ko) 광 디스크장치
KR910005256A (ko) 기록 매체
ES2088954T3 (es) Sistema de grabacion longitudinal de cintas magneticas, aparato de cinta magnetica y medio de cabeza magnetica.
ATE114859T1 (de) Aufzeichnungs- und/oder wiedergabesystem und kassette für ein solches system.
KR890008762A (ko) 자기광학 중복 기재법
JPS57172552A (en) Reproducing method for stored information
KR890017691A (ko) 기록 및 재생 장치
DE69227742D1 (de) Anordnung zum Erhalten bandförmiger bespielter magnetischer Aufzeichnungsträger, mit der Anordnung erhaltener Aufzeichnungsträger, und Wiedergabeanordnung zum Wiedergeben des Aufzeichnungsträgers
JPS592087B2 (ja) ジキヘツド
DE68919866D1 (de) Optischer Aufzeichnungsträger.
JPS5727447A (en) Signal recording and reproducing system
KR930008801A (ko) 자기 기록 재생 장치
KR880004430A (ko) 복합형 자기헤드
SU801065A1 (ru) Носитель магнитной записи циф-РОВОй иНфОРМАции
KR920001449A (ko) 자기기록매체와 그 제조방법 및 그 매체를 사용한 자기기록재생장치
JPS5215305A (en) Magnetic recording media
SU1112396A1 (ru) Устройство дл воспроизведени с носител электростатической записи
KR910010470A (ko) 집적 회로
KR920010611A (ko) 기록 재생 장치
SU613383A1 (ru) Носитель магнитной записи
JPS5946042B2 (ja) 磁気情報の再生装置

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee