GB2073472B - Magnetic recording and reproducing apparatus - Google Patents

Magnetic recording and reproducing apparatus

Info

Publication number
GB2073472B
GB2073472B GB8113990A GB8113990A GB2073472B GB 2073472 B GB2073472 B GB 2073472B GB 8113990 A GB8113990 A GB 8113990A GB 8113990 A GB8113990 A GB 8113990A GB 2073472 B GB2073472 B GB 2073472B
Authority
GB
United Kingdom
Prior art keywords
magnetic recording
reproducing apparatus
reproducing
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.)
Expired
Application number
GB8113990A
Other versions
GB2073472A (en
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to GB8113990A priority Critical patent/GB2073472B/en
Publication of GB2073472A publication Critical patent/GB2073472A/en
Application granted granted Critical
Publication of GB2073472B publication Critical patent/GB2073472B/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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
GB8113990A 1978-11-01 1978-11-01 Magnetic recording and reproducing apparatus Expired GB2073472B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8113990A GB2073472B (en) 1978-11-01 1978-11-01 Magnetic recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8113990A GB2073472B (en) 1978-11-01 1978-11-01 Magnetic recording and reproducing apparatus

Publications (2)

Publication Number Publication Date
GB2073472A GB2073472A (en) 1981-10-14
GB2073472B true GB2073472B (en) 1982-12-01

Family

ID=10521637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8113990A Expired GB2073472B (en) 1978-11-01 1978-11-01 Magnetic recording and reproducing apparatus

Country Status (1)

Country Link
GB (1) GB2073472B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950000948B1 (en) * 1985-12-13 1995-02-06 암펙크스 시스템즈 코오포레이션 Magnetic recorder medium having discrete magnetic storage and saturable layers and magnetic signal processing apparatus and method using the medium
EP0780833A3 (en) * 1995-12-20 1999-01-07 Ampex Corporation Improved magnetic recording system having a saturable layer and detection using MR element
US5830590A (en) * 1996-06-28 1998-11-03 Ampex Corporation Magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresistive reproduce head
US5861220A (en) * 1996-08-06 1999-01-19 Ampex Corporation Method and apparatus for providing a magnetic storage and reproducing media with a keeper layer having a longitudinal anisotropy
US5843565A (en) * 1996-10-31 1998-12-01 Ampex Corporation Particulate magnetic medium utilizing keeper technology and methods of manufacture

Also Published As

Publication number Publication date
GB2073472A (en) 1981-10-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961101