NL7201609A - - Google Patents

Info

Publication number
NL7201609A
NL7201609A NL7201609A NL7201609A NL7201609A NL 7201609 A NL7201609 A NL 7201609A NL 7201609 A NL7201609 A NL 7201609A NL 7201609 A NL7201609 A NL 7201609A NL 7201609 A NL7201609 A NL 7201609A
Authority
NL
Netherlands
Application number
NL7201609A
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
Priority to BE795157D priority Critical patent/BE795157A/xx
Application filed filed Critical
Priority to NL7201609A priority patent/NL7201609A/xx
Priority to CA162,859A priority patent/CA1021058A/en
Priority to GB556773A priority patent/GB1416269A/en
Priority to AU51796/73A priority patent/AU477573B2/en
Priority to IT20039/73A priority patent/IT978819B/it
Priority to AT103573A priority patent/AT319353B/de
Priority to JP48014845A priority patent/JPS4893307A/ja
Priority to DE19732305848 priority patent/DE2305848C3/de
Priority to FR7304236A priority patent/FR2171216B1/fr
Publication of NL7201609A publication Critical patent/NL7201609A/xx
Priority to US05/539,061 priority patent/US4001886A/en

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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/183—Controlling the angular speed together with angular position or phase of one shaft without controlling the prime mover
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Television Signal Processing For Recording (AREA)
  • Control Of Velocity Or Acceleration (AREA)
NL7201609A 1972-02-08 1972-02-08 NL7201609A (enrdf_load_stackoverflow)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE795157D BE795157A (fr) 1972-02-08 Dispositif d'enregistrement de reproduction d'information d'image
NL7201609A NL7201609A (enrdf_load_stackoverflow) 1972-02-08 1972-02-08
IT20039/73A IT978819B (it) 1972-02-08 1973-02-05 Apparato per la registrazione e la riproduzione di informazio ni video
GB556773A GB1416269A (en) 1972-02-08 1973-02-05 Apparatus for recording and playing back video information
AU51796/73A AU477573B2 (en) 1972-02-08 1973-02-05 Apparatus for recording and playing back video information
CA162,859A CA1021058A (en) 1972-02-08 1973-02-05 Apparatus for recording and playing back video information
AT103573A AT319353B (de) 1972-02-08 1973-02-06 Vorrichtung zur Aufzeichnung und Wiedergabe von Bildinformationen
JP48014845A JPS4893307A (enrdf_load_stackoverflow) 1972-02-08 1973-02-07
DE19732305848 DE2305848C3 (de) 1972-02-08 1973-02-07 Vorrichtung zur Aufnahme und Wiedergabe von Bildinformationen
FR7304236A FR2171216B1 (enrdf_load_stackoverflow) 1972-02-08 1973-02-07
US05/539,061 US4001886A (en) 1972-02-08 1975-01-07 Apparatus with headwheel servo for recording and playing back video information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7201609A NL7201609A (enrdf_load_stackoverflow) 1972-02-08 1972-02-08

Publications (1)

Publication Number Publication Date
NL7201609A true NL7201609A (enrdf_load_stackoverflow) 1973-08-10

Family

ID=19815320

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201609A NL7201609A (enrdf_load_stackoverflow) 1972-02-08 1972-02-08

Country Status (8)

Country Link
JP (1) JPS4893307A (enrdf_load_stackoverflow)
AT (1) AT319353B (enrdf_load_stackoverflow)
BE (1) BE795157A (enrdf_load_stackoverflow)
CA (1) CA1021058A (enrdf_load_stackoverflow)
FR (1) FR2171216B1 (enrdf_load_stackoverflow)
GB (1) GB1416269A (enrdf_load_stackoverflow)
IT (1) IT978819B (enrdf_load_stackoverflow)
NL (1) NL7201609A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747448A1 (de) * 1977-10-21 1979-04-26 Sony Corp Servovorrichtung zum regeln der rotationsphase eines umlaufenden koerpers
US4477750A (en) * 1982-05-17 1984-10-16 International Business Machines Corporation Multi-level disk drive motor speed control

Also Published As

Publication number Publication date
FR2171216B1 (enrdf_load_stackoverflow) 1980-03-07
IT978819B (it) 1974-09-20
DE2305848B2 (de) 1976-04-22
AT319353B (de) 1974-12-27
BE795157A (fr) 1973-08-08
AU5179673A (en) 1974-08-08
GB1416269A (en) 1975-12-03
CA1021058A (en) 1977-11-15
FR2171216A1 (enrdf_load_stackoverflow) 1973-09-21
DE2305848A1 (de) 1973-08-16
JPS4893307A (enrdf_load_stackoverflow) 1973-12-03

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