KR890001385U - Capstan motor control circuit during variable speed playback - Google Patents

Capstan motor control circuit during variable speed playback

Info

Publication number
KR890001385U
KR890001385U KR2019870010071U KR870010071U KR890001385U KR 890001385 U KR890001385 U KR 890001385U KR 2019870010071 U KR2019870010071 U KR 2019870010071U KR 870010071 U KR870010071 U KR 870010071U KR 890001385 U KR890001385 U KR 890001385U
Authority
KR
South Korea
Prior art keywords
control circuit
motor control
variable speed
circuit during
during variable
Prior art date
Application number
KR2019870010071U
Other languages
Korean (ko)
Other versions
KR900009030Y1 (en
Inventor
정동길
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870010071U priority Critical patent/KR900009030Y1/en
Publication of KR890001385U publication Critical patent/KR890001385U/en
Application granted granted Critical
Publication of KR900009030Y1 publication Critical patent/KR900009030Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G11B15/442—Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
KR2019870010071U 1987-06-23 1987-06-23 Copstan motor control circuit KR900009030Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870010071U KR900009030Y1 (en) 1987-06-23 1987-06-23 Copstan motor control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870010071U KR900009030Y1 (en) 1987-06-23 1987-06-23 Copstan motor control circuit

Publications (2)

Publication Number Publication Date
KR890001385U true KR890001385U (en) 1989-03-18
KR900009030Y1 KR900009030Y1 (en) 1990-09-29

Family

ID=19264400

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870010071U KR900009030Y1 (en) 1987-06-23 1987-06-23 Copstan motor control circuit

Country Status (1)

Country Link
KR (1) KR900009030Y1 (en)

Also Published As

Publication number Publication date
KR900009030Y1 (en) 1990-09-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19951226

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee