IT1189512B - Metodo per regolare la fase e la velocita' di un comando a motore per il tamburo della testina e per il sistema di trascinamento del nastro di un videoregistratore e comando a motore per implementare tale metodo - Google Patents

Metodo per regolare la fase e la velocita' di un comando a motore per il tamburo della testina e per il sistema di trascinamento del nastro di un videoregistratore e comando a motore per implementare tale metodo

Info

Publication number
IT1189512B
IT1189512B IT20418/86A IT2041886A IT1189512B IT 1189512 B IT1189512 B IT 1189512B IT 20418/86 A IT20418/86 A IT 20418/86A IT 2041886 A IT2041886 A IT 2041886A IT 1189512 B IT1189512 B IT 1189512B
Authority
IT
Italy
Prior art keywords
motor drive
tape
implement
adjusting
phase
Prior art date
Application number
IT20418/86A
Other languages
English (en)
Italian (it)
Other versions
IT8620418A0 (it
IT8620418A1 (it
Inventor
Siegfried Apitz
Rolf Nonnermann
Werner Schlegel
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 IT8620418A0 publication Critical patent/IT8620418A0/it
Publication of IT8620418A1 publication Critical patent/IT8620418A1/it
Application granted granted Critical
Publication of IT1189512B publication Critical patent/IT1189512B/it

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)
IT20418/86A 1985-05-17 1986-05-13 Metodo per regolare la fase e la velocita' di un comando a motore per il tamburo della testina e per il sistema di trascinamento del nastro di un videoregistratore e comando a motore per implementare tale metodo IT1189512B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
IT8620418A0 IT8620418A0 (it) 1986-05-13
IT8620418A1 IT8620418A1 (it) 1987-11-13
IT1189512B true IT1189512B (it) 1988-02-04

Family

ID=6271002

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20418/86A IT1189512B (it) 1985-05-17 1986-05-13 Metodo per regolare la fase e la velocita' di un comando a motore per il tamburo della testina e per il sistema di trascinamento del nastro di un videoregistratore e comando a motore per implementare tale metodo

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
JPS6251063A (ja) 1987-03-05
DE3517815C2 (enrdf_load_stackoverflow) 1988-04-14
IT8620418A1 (it) 1987-11-13

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