KR900003700U - Eraser circuit of floppy disk driver that functions as a device - Google Patents

Eraser circuit of floppy disk driver that functions as a device

Info

Publication number
KR900003700U
KR900003700U KR2019880012275U KR880012275U KR900003700U KR 900003700 U KR900003700 U KR 900003700U KR 2019880012275 U KR2019880012275 U KR 2019880012275U KR 880012275 U KR880012275 U KR 880012275U KR 900003700 U KR900003700 U KR 900003700U
Authority
KR
South Korea
Prior art keywords
functions
floppy disk
disk driver
eraser circuit
eraser
Prior art date
Application number
KR2019880012275U
Other languages
Korean (ko)
Other versions
KR910005512Y1 (en
Inventor
장정환
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880012275U priority Critical patent/KR910005512Y1/en
Publication of KR900003700U publication Critical patent/KR900003700U/en
Application granted granted Critical
Publication of KR910005512Y1 publication Critical patent/KR910005512Y1/en

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
    • G11B5/024—Erasing
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0026—Pulse recording
    • G11B2005/0029—Pulse recording using magnetisation components of the recording layer disposed mainly perpendicularly to the record carrier surface
KR2019880012275U 1988-07-28 1988-07-28 Erasing circuit for floppy disc driver KR910005512Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880012275U KR910005512Y1 (en) 1988-07-28 1988-07-28 Erasing circuit for floppy disc driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880012275U KR910005512Y1 (en) 1988-07-28 1988-07-28 Erasing circuit for floppy disc driver

Publications (2)

Publication Number Publication Date
KR900003700U true KR900003700U (en) 1990-02-08
KR910005512Y1 KR910005512Y1 (en) 1991-07-27

Family

ID=19277946

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880012275U KR910005512Y1 (en) 1988-07-28 1988-07-28 Erasing circuit for floppy disc driver

Country Status (1)

Country Link
KR (1) KR910005512Y1 (en)

Also Published As

Publication number Publication date
KR910005512Y1 (en) 1991-07-27

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 19970624

Year of fee payment: 7

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