JPS6251063A - ビデオテ−プレコ−ダのヘツド回転とテ−プ走行のためのモ−タ駆動部の位相および回転数の制御方法 - Google Patents

ビデオテ−プレコ−ダのヘツド回転とテ−プ走行のためのモ−タ駆動部の位相および回転数の制御方法

Info

Publication number
JPS6251063A
JPS6251063A JP61109710A JP10971086A JPS6251063A JP S6251063 A JPS6251063 A JP S6251063A JP 61109710 A JP61109710 A JP 61109710A JP 10971086 A JP10971086 A JP 10971086A JP S6251063 A JPS6251063 A JP S6251063A
Authority
JP
Japan
Prior art keywords
phase
circuit
comparison
target value
value
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.)
Pending
Application number
JP61109710A
Other languages
English (en)
Japanese (ja)
Inventor
ジークフリート・アーピッツ
ロルフ・ノネンマン
ヴェルナー・シュレーゲル
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of JPS6251063A publication Critical patent/JPS6251063A/ja
Pending legal-status Critical Current

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
    • G11B15/1808—Driving of both record carrier and head
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
JP61109710A 1985-05-17 1986-05-15 ビデオテ−プレコ−ダのヘツド回転とテ−プ走行のためのモ−タ駆動部の位相および回転数の制御方法 Pending JPS6251063A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3517815.9 1985-05-17
DE19853517815 DE3517815A1 (de) 1985-05-17 1985-05-17 Verfahren zur phasen- und drehzahlregelung eines gleichstrommotorantriebes

Publications (1)

Publication Number Publication Date
JPS6251063A true JPS6251063A (ja) 1987-03-05

Family

ID=6271002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61109710A Pending JPS6251063A (ja) 1985-05-17 1986-05-15 ビデオテ−プレコ−ダのヘツド回転とテ−プ走行のためのモ−タ駆動部の位相および回転数の制御方法

Country Status (3)

Country Link
JP (1) JPS6251063A (enrdf_load_stackoverflow)
DE (1) DE3517815A1 (enrdf_load_stackoverflow)
IT (1) IT1189512B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718207A1 (de) * 1987-05-29 1988-12-15 Thomson Brandt Gmbh Verfahren zur steuerung der drehzahl eines rotors
JP2898991B2 (ja) * 1988-06-21 1999-06-02 キヤノン株式会社 回転制御装置
KR0179527B1 (ko) * 1990-06-21 1999-04-15 구자홍 브이씨알의 모터 제어 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047231A (en) * 1976-03-19 1977-09-06 Ampex Corporation High stability digital head servo for video recorders

Also Published As

Publication number Publication date
DE3517815A1 (de) 1986-11-20
IT8620418A0 (it) 1986-05-13
DE3517815C2 (enrdf_load_stackoverflow) 1988-04-14
IT8620418A1 (it) 1987-11-13
IT1189512B (it) 1988-02-04

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