JPS5977675A - サ−ボ回路 - Google Patents

サ−ボ回路

Info

Publication number
JPS5977675A
JPS5977675A JP57188067A JP18806782A JPS5977675A JP S5977675 A JPS5977675 A JP S5977675A JP 57188067 A JP57188067 A JP 57188067A JP 18806782 A JP18806782 A JP 18806782A JP S5977675 A JPS5977675 A JP S5977675A
Authority
JP
Japan
Prior art keywords
circuit
signal
output
servo
turned
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
JP57188067A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542752B2 (cs
Inventor
Shigeaki Wachi
滋明 和智
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP57188067A priority Critical patent/JPS5977675A/ja
Publication of JPS5977675A publication Critical patent/JPS5977675A/ja
Publication of JPH0542752B2 publication Critical patent/JPH0542752B2/ja
Granted legal-status Critical Current

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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Position Or Direction (AREA)
JP57188067A 1982-10-26 1982-10-26 サ−ボ回路 Granted JPS5977675A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57188067A JPS5977675A (ja) 1982-10-26 1982-10-26 サ−ボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57188067A JPS5977675A (ja) 1982-10-26 1982-10-26 サ−ボ回路

Publications (2)

Publication Number Publication Date
JPS5977675A true JPS5977675A (ja) 1984-05-04
JPH0542752B2 JPH0542752B2 (cs) 1993-06-29

Family

ID=16217121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57188067A Granted JPS5977675A (ja) 1982-10-26 1982-10-26 サ−ボ回路

Country Status (1)

Country Link
JP (1) JPS5977675A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202621U (cs) * 1986-06-12 1987-12-24
JPS6347463U (cs) * 1986-09-12 1988-03-31
JPS63142531A (ja) * 1986-12-05 1988-06-14 Sony Corp 光デイスク情報記録再生装置のサ−ボ回路
JPS63175274A (ja) * 1987-01-14 1988-07-19 Sharp Corp トラツキングサ−ボ装置
JPH01159215U (cs) * 1988-04-23 1989-11-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202621U (cs) * 1986-06-12 1987-12-24
JPS6347463U (cs) * 1986-09-12 1988-03-31
JPS63142531A (ja) * 1986-12-05 1988-06-14 Sony Corp 光デイスク情報記録再生装置のサ−ボ回路
JPS63175274A (ja) * 1987-01-14 1988-07-19 Sharp Corp トラツキングサ−ボ装置
JPH01159215U (cs) * 1988-04-23 1989-11-02

Also Published As

Publication number Publication date
JPH0542752B2 (cs) 1993-06-29

Similar Documents

Publication Publication Date Title
JPS5977675A (ja) サ−ボ回路
JPH0646479B2 (ja) モ−タ回転制御装置
KR910006656B1 (ko) 서보회로
JPS61288693A (ja) バ−スト位相反転検出装置
JP2546198B2 (ja) 速度制御装置
US3520993A (en) Synchronizing servosystem with memory means
JPH0142818Y2 (cs)
JPS5975450A (ja) トラツキング制御方式
JPH0589590A (ja) デイスク駆動装置
JPH043591B2 (cs)
JPS5965960A (ja) ビデオヘツドの位置制御装置
JP2506731B2 (ja) 検出窓を用いた同期信号検出方式及び時間軸制御方式
JPH0242677A (ja) ディスク再生装置
JPH0584584B2 (cs)
JPS60201561A (ja) トラツキング制御装置
JPH029749B2 (cs)
JPS5843809B2 (ja) デ−タ記録方式
JPS6346891B2 (cs)
JPH028385B2 (cs)
JPH0422299B2 (cs)
JPS5977674A (ja) サ−ボ回路
JPS6231056A (ja) 情報信号再生装置
JPS60154345A (ja) 磁気録画再生装置
JPS63287185A (ja) ビデオデイスクプレ−ヤ
JPS621173A (ja) 記録情報再生装置