KR900008975U - 플로피 디스크 드라이브의 스텝모터 제어회로 - Google Patents

플로피 디스크 드라이브의 스텝모터 제어회로

Info

Publication number
KR900008975U
KR900008975U KR2019880017404U KR880017404U KR900008975U KR 900008975 U KR900008975 U KR 900008975U KR 2019880017404 U KR2019880017404 U KR 2019880017404U KR 880017404 U KR880017404 U KR 880017404U KR 900008975 U KR900008975 U KR 900008975U
Authority
KR
South Korea
Prior art keywords
control circuit
disk drive
motor control
floppy disk
step motor
Prior art date
Application number
KR2019880017404U
Other languages
English (en)
Other versions
KR910005678Y1 (ko
Inventor
이헌권
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 KR2019880017404U priority Critical patent/KR910005678Y1/ko
Publication of KR900008975U publication Critical patent/KR900008975U/ko
Application granted granted Critical
Publication of KR910005678Y1 publication Critical patent/KR910005678Y1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/02—Arrangements for controlling dynamo-electric motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2512—Floppy disks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
KR2019880017404U 1988-10-27 1988-10-27 플로피 디스크 드라이브의 스텝모터 제어회로 KR910005678Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880017404U KR910005678Y1 (ko) 1988-10-27 1988-10-27 플로피 디스크 드라이브의 스텝모터 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880017404U KR910005678Y1 (ko) 1988-10-27 1988-10-27 플로피 디스크 드라이브의 스텝모터 제어회로

Publications (2)

Publication Number Publication Date
KR900008975U true KR900008975U (ko) 1990-05-03
KR910005678Y1 KR910005678Y1 (ko) 1991-07-30

Family

ID=19280652

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880017404U KR910005678Y1 (ko) 1988-10-27 1988-10-27 플로피 디스크 드라이브의 스텝모터 제어회로

Country Status (1)

Country Link
KR (1) KR910005678Y1 (ko)

Also Published As

Publication number Publication date
KR910005678Y1 (ko) 1991-07-30

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Legal Events

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A201 Request for examination
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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