AU3836689A - Improvements in magnetic recording - Google Patents

Improvements in magnetic recording

Info

Publication number
AU3836689A
AU3836689A AU38366/89A AU3836689A AU3836689A AU 3836689 A AU3836689 A AU 3836689A AU 38366/89 A AU38366/89 A AU 38366/89A AU 3836689 A AU3836689 A AU 3836689A AU 3836689 A AU3836689 A AU 3836689A
Authority
AU
Australia
Prior art keywords
magnetic recording
recording
magnetic
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.)
Granted
Application number
AU38366/89A
Other versions
AU640612B2 (en
Inventor
Archibald McGilvray Pettigrew
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.)
University of Paisley
Original Assignee
University of Paisley
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 GB888814723A external-priority patent/GB8814723D0/en
Priority claimed from GB898908975A external-priority patent/GB8908975D0/en
Application filed by University of Paisley filed Critical University of Paisley
Publication of AU3836689A publication Critical patent/AU3836689A/en
Application granted granted Critical
Publication of AU640612B2 publication Critical patent/AU640612B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
AU38366/89A 1988-06-21 1989-06-15 Improvements in magnetic recording Ceased AU640612B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888814723A GB8814723D0 (en) 1988-06-21 1988-06-21 Improvements in magnetic recording
GB8814723 1988-06-21
GB898908975A GB8908975D0 (en) 1989-04-20 1989-04-20 Improvements in magnetic recording
GB8908975 1989-04-20

Publications (2)

Publication Number Publication Date
AU3836689A true AU3836689A (en) 1990-01-12
AU640612B2 AU640612B2 (en) 1993-09-02

Family

ID=26294057

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38366/89A Ceased AU640612B2 (en) 1988-06-21 1989-06-15 Improvements in magnetic recording

Country Status (4)

Country Link
EP (1) EP0423166A1 (en)
JP (1) JPH04502976A (en)
AU (1) AU640612B2 (en)
WO (1) WO1989012886A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041538A (en) * 1976-04-12 1977-08-09 Bell & Howell Company Low noise magnetic transducer preamplifier having flat response
JPS60113513A (en) * 1983-11-24 1985-06-20 Pioneer Electronic Corp Signal waveform equalizing circuit
US4616356A (en) * 1984-03-06 1986-10-07 Optical Disc Corporation Aperture compensation signal processor for optical recording
GB8507903D0 (en) * 1985-03-26 1985-05-01 Tomlinson M Noise-reduction signal processing arrangement

Also Published As

Publication number Publication date
EP0423166A1 (en) 1991-04-24
WO1989012886A1 (en) 1989-12-28
JPH04502976A (en) 1992-05-28
AU640612B2 (en) 1993-09-02

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