CA1021058A - Appareil d'enregistrement/lecture d'informations video - Google Patents

Appareil d'enregistrement/lecture d'informations video

Info

Publication number
CA1021058A
CA1021058A CA162,859A CA162859A CA1021058A CA 1021058 A CA1021058 A CA 1021058A CA 162859 A CA162859 A CA 162859A CA 1021058 A CA1021058 A CA 1021058A
Authority
CA
Canada
Prior art keywords
recording
video information
playing back
back video
playing
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.)
Expired
Application number
CA162,859A
Other languages
English (en)
Other versions
CA162859S (en
Inventor
Antonius I. Hofste Op Bruinink
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1021058A publication Critical patent/CA1021058A/fr
Expired 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
    • G11B19/20—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)
CA162,859A 1972-02-08 1973-02-05 Appareil d'enregistrement/lecture d'informations video Expired CA1021058A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1021058A true CA1021058A (fr) 1977-11-15

Family

ID=19815320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,859A Expired CA1021058A (fr) 1972-02-08 1973-02-05 Appareil d'enregistrement/lecture d'informations video

Country Status (8)

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

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
DE2305848B2 (de) 1976-04-22
IT978819B (it) 1974-09-20
FR2171216A1 (fr) 1973-09-21
JPS4893307A (fr) 1973-12-03
NL7201609A (fr) 1973-08-10
AT319353B (de) 1974-12-27
GB1416269A (en) 1975-12-03
FR2171216B1 (fr) 1980-03-07
DE2305848A1 (de) 1973-08-16
BE795157A (fr) 1973-08-08
AU5179673A (en) 1974-08-08

Similar Documents

Publication Publication Date Title
AU471750B2 (en) Magnetic recording and/or reproducing apparatus
CA1012523A (en) Video tape recording and/or reproducing apparatus
CA1019063A (en) Magnetic recording and/or reproducing apparatus
CA1023467A (fr) Appareil de reproduction magnetique et/ou d'enregistrement
AU473951B2 (en) Recording and/or playback apparatus
AU451838B2 (en) Tape recording and reproducing apparatus
CA1020661A (fr) Appareil d'enregistrement/lecture
CA1024649A (fr) Appareil d'enregistrement/lecture magnetique
CA1001300A (en) Recording and/or playback apparatus
AU477573B2 (en) Apparatus for recording and playing back video information
CA999077A (en) Magnetic recording and/or reproducing apparatus
CA993097A (en) Recording and/or playback apparatus
AU485564B2 (en) Video recording and/or reproducing apparatus
GB1416269A (en) Apparatus for recording and playing back video information
AU479839B2 (en) Recording and reproducing apparatus for video signals
AU485625B2 (en) Recording and playback apparatus
AU461344B2 (en) Tape recording and reproducing apparatus
AU455911B2 (en) Magnetic recording and reproducing apparatus
AU447439B2 (en) Magnetic recording and reproducing apparatus
AU479735B2 (en) High density information records and playback apparatus therefor
CA901141A (en) Magnetic video recording and reproducing apparatus
CA1014653A (en) Magnetic recording and/or reproducing apparatus
CA1022908A (fr) Appareil d'enregistrement/lecture de bandes video
AU6379373A (en) Video recording and/or reproducing apparatus
CA1021874A (fr) Appareil enregistreur et reproducteur sur bande