NL6408425A - - Google Patents

Info

Publication number
NL6408425A
NL6408425A NL6408425A NL6408425A NL6408425A NL 6408425 A NL6408425 A NL 6408425A NL 6408425 A NL6408425 A NL 6408425A NL 6408425 A NL6408425 A NL 6408425A NL 6408425 A NL6408425 A NL 6408425A
Authority
NL
Netherlands
Application number
NL6408425A
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 filed Critical
Priority to NL6408425A priority Critical patent/NL6408425A/xx
Priority to GB30315/65A priority patent/GB1088320A/en
Priority to FR25818A priority patent/FR1455245A/fr
Priority to BE667279D priority patent/BE667279A/xx
Publication of NL6408425A publication Critical patent/NL6408425A/xx

Links

Classifications

    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • 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
    • G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
    • G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
NL6408425A 1964-07-23 1964-07-23 NL6408425A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL6408425A NL6408425A (fr) 1964-07-23 1964-07-23
GB30315/65A GB1088320A (en) 1964-07-23 1965-07-16 Web handling system
FR25818A FR1455245A (fr) 1964-07-23 1965-07-23 Dispositif dérouleur de bande
BE667279D BE667279A (fr) 1964-07-23 1965-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6408425A NL6408425A (fr) 1964-07-23 1964-07-23

Publications (1)

Publication Number Publication Date
NL6408425A true NL6408425A (fr) 1966-01-24

Family

ID=19790607

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6408425A NL6408425A (fr) 1964-07-23 1964-07-23

Country Status (4)

Country Link
BE (1) BE667279A (fr)
FR (1) FR1455245A (fr)
GB (1) GB1088320A (fr)
NL (1) NL6408425A (fr)

Also Published As

Publication number Publication date
GB1088320A (en) 1967-10-25
BE667279A (fr) 1966-01-24
FR1455245A (fr) 1966-04-01

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