KR920006089Y1 - 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치 - Google Patents

비디오 헤드를 이용한 헤드드럼 회전위상 검출장치 Download PDF

Info

Publication number
KR920006089Y1
KR920006089Y1 KR2019880015938U KR880015938U KR920006089Y1 KR 920006089 Y1 KR920006089 Y1 KR 920006089Y1 KR 2019880015938 U KR2019880015938 U KR 2019880015938U KR 880015938 U KR880015938 U KR 880015938U KR 920006089 Y1 KR920006089 Y1 KR 920006089Y1
Authority
KR
South Korea
Prior art keywords
head
video
transistor
signal
state
Prior art date
Application number
KR2019880015938U
Other languages
English (en)
Korean (ko)
Other versions
KR900007303U (ko
Inventor
신용후
Original Assignee
주식회사 금성사
최근선
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 주식회사 금성사, 최근선 filed Critical 주식회사 금성사
Priority to KR2019880015938U priority Critical patent/KR920006089Y1/ko
Priority to JP1989113610U priority patent/JP2543130Y2/ja
Publication of KR900007303U publication Critical patent/KR900007303U/ko
Application granted granted Critical
Publication of KR920006089Y1 publication Critical patent/KR920006089Y1/ko

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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
KR2019880015938U 1988-09-29 1989-09-07 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치 KR920006089Y1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019880015938U KR920006089Y1 (ko) 1989-09-07 1989-09-07 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치
JP1989113610U JP2543130Y2 (ja) 1988-09-29 1989-09-29 ビデオヘッドを利用したヘッドドラム回転位相検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880015938U KR920006089Y1 (ko) 1989-09-07 1989-09-07 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치

Publications (2)

Publication Number Publication Date
KR900007303U KR900007303U (ko) 1990-04-04
KR920006089Y1 true KR920006089Y1 (ko) 1992-08-29

Family

ID=19279783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880015938U KR920006089Y1 (ko) 1988-09-29 1989-09-07 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치

Country Status (2)

Country Link
JP (1) JP2543130Y2 (de)
KR (1) KR920006089Y1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771506A (en) * 1980-10-22 1982-05-04 Hitachi Ltd Magnetic video recorder and reproducer
JPS629555U (de) * 1985-07-03 1987-01-21
JPS62205557A (ja) * 1986-03-06 1987-09-10 Mitsubishi Electric Corp 磁気記録再生装置

Also Published As

Publication number Publication date
JP2543130Y2 (ja) 1997-08-06
KR900007303U (ko) 1990-04-04
JPH0289633U (de) 1990-07-16

Similar Documents

Publication Publication Date Title
US4656533A (en) Floppy disc drive unit
US4117519A (en) Guide drum apparatus in a magnetic recording and/or reproducing apparatus
JP2569736B2 (ja) 回転位置検出装置
KR920006089Y1 (ko) 비디오 헤드를 이용한 헤드드럼 회전위상 검출장치
US5119245A (en) Rotational phase detecting apparatus for head drum utilizing video heads
JP3444433B2 (ja) 回転位置検出装置
JPS6130986A (ja) 回転体の回転制御装置
JPS629555Y2 (de)
KR890000151Y1 (ko) 동기신호 부재시의 의사동기신호 발생회로
KR940007541Y1 (ko) 컴팩트 디스크 플레이어의 액츄에이터 진동 보상장치
JPH049548Y2 (de)
JPH0311022B2 (de)
US4685006A (en) Magnetic recording-reproducing device
JP2590562B2 (ja) 信号処理装置
JPS59183328A (ja) 回転検出装置
JPS6125082Y2 (de)
SU572837A1 (ru) Устройство дл компенсации временных искажений в видеомагнитофоне с наклонно-строчной записью информации
JPS6020812B2 (ja) 磁気記録装置
JPS59218604A (ja) 回転磁気ヘツド装置
RU2046401C1 (ru) Устройство для записи и воспроизведения цифровой информации с многодорожечного магнитоносителя
KR900004303Y1 (ko) 펄스 제너레이터 신호 발생장치
JPH0519761B2 (de)
JPH0566642B2 (de)
JPH0258704A (ja) 記録・再生の切換タイミング制御装置
KR970007834A (ko) 디지탈 브이.씨.알의 헤드 액츄에이터 제어장치

Legal Events

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

Payment date: 20030707

Year of fee payment: 12

EXPY Expiration of term