IT1190637B - MOTOR-DRIVE, VARIABLE SPEED, ESPECIALLY FOR USE IN MAGNETIC BELT EQUIPMENT - Google Patents

MOTOR-DRIVE, VARIABLE SPEED, ESPECIALLY FOR USE IN MAGNETIC BELT EQUIPMENT

Info

Publication number
IT1190637B
IT1190637B IT20180/86A IT2018086A IT1190637B IT 1190637 B IT1190637 B IT 1190637B IT 20180/86 A IT20180/86 A IT 20180/86A IT 2018086 A IT2018086 A IT 2018086A IT 1190637 B IT1190637 B IT 1190637B
Authority
IT
Italy
Prior art keywords
motor
drive
variable speed
magnetic belt
belt equipment
Prior art date
Application number
IT20180/86A
Other languages
Italian (it)
Other versions
IT8620180A0 (en
Inventor
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 IT8620180A0 publication Critical patent/IT8620180A0/en
Application granted granted Critical
Publication of IT1190637B publication Critical patent/IT1190637B/en

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
    • G11B15/46—Controlling, regulating, or indicating speed
    • 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
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IT20180/86A 1985-04-27 1986-04-22 MOTOR-DRIVE, VARIABLE SPEED, ESPECIALLY FOR USE IN MAGNETIC BELT EQUIPMENT IT1190637B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853515281 DE3515281A1 (en) 1985-04-27 1985-04-27 Rotation-speed-regulated motor drive

Publications (2)

Publication Number Publication Date
IT8620180A0 IT8620180A0 (en) 1986-04-22
IT1190637B true IT1190637B (en) 1988-02-16

Family

ID=6269297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20180/86A IT1190637B (en) 1985-04-27 1986-04-22 MOTOR-DRIVE, VARIABLE SPEED, ESPECIALLY FOR USE IN MAGNETIC BELT EQUIPMENT

Country Status (3)

Country Link
JP (1) JPH0757112B2 (en)
DE (1) DE3515281A1 (en)
IT (1) IT1190637B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996466A (en) * 1988-05-18 1991-02-26 Samsung Electronics, Ltd. Circuit for controlling a tape tension during search mode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129593A (en) * 1983-01-12 1984-07-25 Sanyo Electric Co Ltd Speed control circuit for motor
JPS58195480A (en) * 1982-05-07 1983-11-14 Sanyo Electric Co Ltd Speed control circuit for motor
JPS58195481A (en) * 1982-05-07 1983-11-14 Sanyo Electric Co Ltd Speed control circuit for motor

Also Published As

Publication number Publication date
IT8620180A0 (en) 1986-04-22
DE3515281C2 (en) 1989-04-13
JPS61251494A (en) 1986-11-08
JPH0757112B2 (en) 1995-06-14
DE3515281A1 (en) 1986-11-06

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