JPS60254411A - アクチユエ−タ制御用直流分発生回路 - Google Patents

アクチユエ−タ制御用直流分発生回路

Info

Publication number
JPS60254411A
JPS60254411A JP11162484A JP11162484A JPS60254411A JP S60254411 A JPS60254411 A JP S60254411A JP 11162484 A JP11162484 A JP 11162484A JP 11162484 A JP11162484 A JP 11162484A JP S60254411 A JPS60254411 A JP S60254411A
Authority
JP
Japan
Prior art keywords
signal
head
sawtooth wave
component
actuator
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.)
Granted
Application number
JP11162484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338648B2 (enrdf_load_stackoverflow
Inventor
Akihiko Saito
昭彦 斎藤
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP11162484A priority Critical patent/JPS60254411A/ja
Publication of JPS60254411A publication Critical patent/JPS60254411A/ja
Publication of JPH0338648B2 publication Critical patent/JPH0338648B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP11162484A 1984-05-31 1984-05-31 アクチユエ−タ制御用直流分発生回路 Granted JPS60254411A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11162484A JPS60254411A (ja) 1984-05-31 1984-05-31 アクチユエ−タ制御用直流分発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11162484A JPS60254411A (ja) 1984-05-31 1984-05-31 アクチユエ−タ制御用直流分発生回路

Publications (2)

Publication Number Publication Date
JPS60254411A true JPS60254411A (ja) 1985-12-16
JPH0338648B2 JPH0338648B2 (enrdf_load_stackoverflow) 1991-06-11

Family

ID=14566033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11162484A Granted JPS60254411A (ja) 1984-05-31 1984-05-31 アクチユエ−タ制御用直流分発生回路

Country Status (1)

Country Link
JP (1) JPS60254411A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205816A (ja) * 1984-03-30 1985-10-17 Nec Home Electronics Ltd アクチユエ−タ制御用直流分発生回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205816A (ja) * 1984-03-30 1985-10-17 Nec Home Electronics Ltd アクチユエ−タ制御用直流分発生回路

Also Published As

Publication number Publication date
JPH0338648B2 (enrdf_load_stackoverflow) 1991-06-11

Similar Documents

Publication Publication Date Title
US4451860A (en) Tracking-error correcting system in a video reproducing apparatus
JPS6321245B2 (enrdf_load_stackoverflow)
KR910006583B1 (ko) 트래킹 오차신호 작성회로
US4490755A (en) Recording and reproducing video signals at selectable different tape traveling speeds from plural video head pairs
US4433350A (en) Tracking error detection system in a magnetic reproducing apparatus
KR930001151B1 (ko) 자기 기록 재생장치
US4489352A (en) Video tape recording/reproducing apparatus having an auto tracking function
US4720753A (en) Auto tracking apparatus for scanning tracks with controllable head displacement
US4403260A (en) Automatic tape stop device for video signal recording and reproducing apparatus
JPS6364957B2 (enrdf_load_stackoverflow)
JPS6120053B2 (enrdf_load_stackoverflow)
JPS60254411A (ja) アクチユエ−タ制御用直流分発生回路
JPH0335725B2 (enrdf_load_stackoverflow)
JPS6363966B2 (enrdf_load_stackoverflow)
JP2689811B2 (ja) 磁気記録再生装置
JPS6335152B2 (enrdf_load_stackoverflow)
JPS6326455B2 (enrdf_load_stackoverflow)
JPS6070512A (ja) トラツキング装置
JPS60133521A (ja) 回転ヘツドのトラツキング制御装置
JPH081693B2 (ja) 磁気再生装置
JPH0630197B2 (ja) ビデオテ−プレコ−ダ
JP2002063709A (ja) 磁気記録再生装置
JPS58191582A (ja) 磁気記録再生装置
JPS62110617A (ja) 自動トラツキング装置
JPS6174128A (ja) 磁気記録再生装置