GB2112669B - Method of manufacturing magnetic recording medium - Google Patents

Method of manufacturing magnetic recording medium

Info

Publication number
GB2112669B
GB2112669B GB08301831A GB8301831A GB2112669B GB 2112669 B GB2112669 B GB 2112669B GB 08301831 A GB08301831 A GB 08301831A GB 8301831 A GB8301831 A GB 8301831A GB 2112669 B GB2112669 B GB 2112669B
Authority
GB
United Kingdom
Prior art keywords
recording medium
magnetic recording
manufacturing magnetic
manufacturing
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
Application number
GB08301831A
Other languages
English (en)
Other versions
GB2112669A (en
GB8301831D0 (en
Inventor
Yutaka Takei
Masashi Somezawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB8301831D0 publication Critical patent/GB8301831D0/en
Publication of GB2112669A publication Critical patent/GB2112669A/en
Application granted granted Critical
Publication of GB2112669B publication Critical patent/GB2112669B/en
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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • G11B5/845—Coating a support with a liquid magnetic dispersion in a magnetic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
GB08301831A 1981-05-28 1983-05-28 Method of manufacturing magnetic recording medium Expired GB2112669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081296A JPS57198544A (en) 1981-05-28 1981-05-28 Manufacture of magnetic recording medium

Publications (3)

Publication Number Publication Date
GB8301831D0 GB8301831D0 (en) 1983-05-28
GB2112669A GB2112669A (en) 1983-07-27
GB2112669B true GB2112669B (en) 1985-01-30

Family

ID=13742419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301831A Expired GB2112669B (en) 1981-05-28 1983-05-28 Method of manufacturing magnetic recording medium

Country Status (5)

Country Link
US (1) US4508752A (enExample)
EP (1) EP0081591A4 (enExample)
JP (1) JPS57198544A (enExample)
GB (1) GB2112669B (enExample)
WO (1) WO1982004343A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127527A (ja) * 1983-12-15 1985-07-08 Saiteku Kk 膜状積重磁気記録媒体およびその製造方法
JPS62208415A (ja) * 1986-03-07 1987-09-12 Hitachi Maxell Ltd 磁気記録媒体およびその製造方法
US4975415A (en) * 1987-07-10 1990-12-04 Sri - International Cryochemical method of preparing ultrafine particles of high-purity superconducting oxides
US5034243A (en) * 1988-11-04 1991-07-23 Hitachi, Ltd. Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor
JP2802769B2 (ja) * 1989-03-30 1998-09-24 コニカ株式会社 磁気記録媒体の製造方法
US5047534A (en) * 1990-03-26 1991-09-10 Merrell Dow Pharmaceuticals Inc. Selective adenosine receptor agents
US5177344A (en) * 1990-10-05 1993-01-05 Rand Mcnally & Company Method and appparatus for enhancing a randomly varying security characteristic
KR100449962B1 (ko) * 1995-09-18 2005-01-15 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 피복기재의건조장치
USRE38412E1 (en) 1996-09-04 2004-02-03 Imation Corp. Coated substrate drying system with magnetic particle orientation
US5813133A (en) * 1996-09-04 1998-09-29 Minnesota Mining And Manufacturing Company Coated substrate drying system with magnetic particle orientation
DK1435519T3 (da) * 1997-04-07 2007-06-11 Fisher Bioimage Aps Fremgangsmåde til screening af substanser for effekt på cAMP-niveauer baseret på intracellulær translokation af PKA
WO2012095998A1 (en) 2011-01-12 2012-07-19 Empire Technology Development Llc Methods and apparatus for dyeing material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001891A (en) * 1959-06-30 1961-09-26 Rca Corp Method and apparatus for preparing magnetic recording elements
JPS5719049B2 (enExample) * 1974-06-13 1982-04-20
JPS52141612A (en) * 1976-05-20 1977-11-26 Hitachi Maxell Method of producing magnetic recording media
JPS56119938A (en) * 1980-02-22 1981-09-19 Sony Corp Production of magnetic recording medium
US4440079A (en) * 1982-01-11 1984-04-03 International Business Machines Corporation Control system for timing hammers of impact printers

Also Published As

Publication number Publication date
JPS57198544A (en) 1982-12-06
EP0081591A4 (fr) 1985-10-14
GB2112669A (en) 1983-07-27
EP0081591A1 (en) 1983-06-22
WO1982004343A1 (fr) 1982-12-09
GB8301831D0 (en) 1983-05-28
JPH0241091B2 (enExample) 1990-09-14
US4508752A (en) 1985-04-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020527