DE3515281C2 - - Google Patents

Info

Publication number
DE3515281C2
DE3515281C2 DE3515281A DE3515281A DE3515281C2 DE 3515281 C2 DE3515281 C2 DE 3515281C2 DE 3515281 A DE3515281 A DE 3515281A DE 3515281 A DE3515281 A DE 3515281A DE 3515281 C2 DE3515281 C2 DE 3515281C2
Authority
DE
Germany
Prior art keywords
phase
motor
circuit
output
speed
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
DE3515281A
Other languages
German (de)
English (en)
Other versions
DE3515281A1 (de
Inventor
Rolf 7501 Karlsbad De Nonnenmann
Werner Ing.(Grad.) 7530 Pforzheim De Schlegel
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.)
Nokia Deutschland GmbH
Original Assignee
Nokia Graetz GmbH
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 Nokia Graetz GmbH filed Critical Nokia Graetz GmbH
Priority to DE19853515281 priority Critical patent/DE3515281A1/de
Priority to IT20180/86A priority patent/IT1190637B/it
Priority to JP61091437A priority patent/JPH0757112B2/ja
Publication of DE3515281A1 publication Critical patent/DE3515281A1/de
Application granted granted Critical
Publication of DE3515281C2 publication Critical patent/DE3515281C2/de
Granted legal-status Critical Current

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)
DE19853515281 1985-04-27 1985-04-27 Drehzahlgeregelter motorantrieb Granted DE3515281A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853515281 DE3515281A1 (de) 1985-04-27 1985-04-27 Drehzahlgeregelter motorantrieb
IT20180/86A IT1190637B (it) 1985-04-27 1986-04-22 Comando a motore,a velocita' variabile,particolarmente per l'impiego in apparecchiature a nastro magnetico
JP61091437A JPH0757112B2 (ja) 1985-04-27 1986-04-22 速度制御モ−タドライブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853515281 DE3515281A1 (de) 1985-04-27 1985-04-27 Drehzahlgeregelter motorantrieb

Publications (2)

Publication Number Publication Date
DE3515281A1 DE3515281A1 (de) 1986-11-06
DE3515281C2 true DE3515281C2 (xx) 1989-04-13

Family

ID=6269297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853515281 Granted DE3515281A1 (de) 1985-04-27 1985-04-27 Drehzahlgeregelter motorantrieb

Country Status (3)

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

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 (ja) * 1983-01-12 1984-07-25 Sanyo Electric Co Ltd モ−タ−速度制御回路
JPS58195481A (ja) * 1982-05-07 1983-11-14 Sanyo Electric Co Ltd モ−タ−速度制御回路
JPS58195480A (ja) * 1982-05-07 1983-11-14 Sanyo Electric Co Ltd モ−タ−速度制御回路

Also Published As

Publication number Publication date
IT1190637B (it) 1988-02-16
JPS61251494A (ja) 1986-11-08
DE3515281A1 (de) 1986-11-06
IT8620180A0 (it) 1986-04-22
JPH0757112B2 (ja) 1995-06-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: NOKIA GRAETZ GMBH, 7530 PFORZHEIM, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NOKIA UNTERHALTUNGSELEKTRONIK (DEUTSCHLAND) GMBH,

8327 Change in the person/name/address of the patent owner

Owner name: NOKIA (DEUTSCHLAND) GMBH, 7530 PFORZHEIM, DE

8339 Ceased/non-payment of the annual fee