HK1028663A1 - A magnetic recording medium. - Google Patents

A magnetic recording medium.

Info

Publication number
HK1028663A1
HK1028663A1 HK00108115A HK00108115A HK1028663A1 HK 1028663 A1 HK1028663 A1 HK 1028663A1 HK 00108115 A HK00108115 A HK 00108115A HK 00108115 A HK00108115 A HK 00108115A HK 1028663 A1 HK1028663 A1 HK 1028663A1
Authority
HK
Hong Kong
Prior art keywords
recording medium
magnetic recording
magnetic
medium
recording
Prior art date
Application number
HK00108115A
Other languages
English (en)
Inventor
Simon Jason Bussell
Original Assignee
Thorn Secure Science 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 Thorn Secure Science Ltd filed Critical Thorn Secure Science Ltd
Publication of HK1028663A1 publication Critical patent/HK1028663A1/xx

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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
    • G06K19/06196—Constructional details
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/852—Orientation in a magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
HK00108115A 1997-06-28 2000-12-15 A magnetic recording medium. HK1028663A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9713592.5A GB9713592D0 (en) 1997-06-28 1997-06-28 A magnetic recording medium
PCT/GB1998/001829 WO1999000766A1 (en) 1997-06-28 1998-06-22 A magnetic recording medium

Publications (1)

Publication Number Publication Date
HK1028663A1 true HK1028663A1 (en) 2001-02-23

Family

ID=10815008

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00108115A HK1028663A1 (en) 1997-06-28 2000-12-15 A magnetic recording medium.

Country Status (11)

Country Link
EP (1) EP0992019B1 (xx)
JP (1) JP4047393B2 (xx)
KR (1) KR20010014276A (xx)
CN (1) CN1183518C (xx)
AU (1) AU8120098A (xx)
DE (1) DE69836481T2 (xx)
GB (1) GB9713592D0 (xx)
HK (1) HK1028663A1 (xx)
MY (1) MY123167A (xx)
TW (1) TW405114B (xx)
WO (1) WO1999000766A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1745940T3 (en) * 2005-07-20 2014-03-03 Jds Uniphase Corp Two-step FOR COATING OF AN OBJECT OF SAFETY PRESSURE
CN110246521A (zh) * 2019-06-05 2019-09-17 陈佳 一种录音磁带的磁化层

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281043A (en) * 1973-10-31 1981-07-28 Graham Magnetics, Inc. Polymodal magnetic recording media and compositions useful therein
US4197989A (en) * 1974-10-16 1980-04-15 Emi Limited Magnetic recording
US3986205A (en) * 1975-01-27 1976-10-12 Minnesota Mining And Manufacturing Company Dual particle population magnetic recording medium

Also Published As

Publication number Publication date
DE69836481D1 (de) 2007-01-04
CN1263622A (zh) 2000-08-16
WO1999000766A1 (en) 1999-01-07
EP0992019B1 (en) 2006-11-22
TW405114B (en) 2000-09-11
EP0992019A1 (en) 2000-04-12
CN1183518C (zh) 2005-01-05
JP4047393B2 (ja) 2008-02-13
KR20010014276A (ko) 2001-02-26
JP2002507309A (ja) 2002-03-05
GB9713592D0 (en) 1997-09-03
MY123167A (en) 2006-05-31
DE69836481T2 (de) 2007-09-20
AU8120098A (en) 1999-01-19

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