IT946437B - CONTI NUA CURRENT ELECTRIC MOTOR THAT CAN BE OPERATED ACCORDING TO SEVERAL ROTATION SPEED STAGES - Google Patents

CONTI NUA CURRENT ELECTRIC MOTOR THAT CAN BE OPERATED ACCORDING TO SEVERAL ROTATION SPEED STAGES

Info

Publication number
IT946437B
IT946437B IT1920672A IT1920672A IT946437B IT 946437 B IT946437 B IT 946437B IT 1920672 A IT1920672 A IT 1920672A IT 1920672 A IT1920672 A IT 1920672A IT 946437 B IT946437 B IT 946437B
Authority
IT
Italy
Prior art keywords
nua
conti
electric motor
rotation speed
operated according
Prior art date
Application number
IT1920672A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT946437B publication Critical patent/IT946437B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H02K23/36—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having two or more windings; having two or more commutators; having two or more stators
    • 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
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
IT1920672A 1971-01-14 1972-01-11 CONTI NUA CURRENT ELECTRIC MOTOR THAT CAN BE OPERATED ACCORDING TO SEVERAL ROTATION SPEED STAGES IT946437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101459 DE2101459A1 (en) 1971-01-14 1971-01-14 DC motor that can be operated at several speed levels

Publications (1)

Publication Number Publication Date
IT946437B true IT946437B (en) 1973-05-21

Family

ID=5795787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1920672A IT946437B (en) 1971-01-14 1972-01-11 CONTI NUA CURRENT ELECTRIC MOTOR THAT CAN BE OPERATED ACCORDING TO SEVERAL ROTATION SPEED STAGES

Country Status (4)

Country Link
BE (1) BE778012A (en)
DE (1) DE2101459A1 (en)
FR (1) FR2122132A5 (en)
IT (1) IT946437B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477333A1 (en) * 1980-02-28 1981-09-04 Seim Rotin Dual armature winding reversible DC motor - uses independent induction coils and separate set of brushes for each rotation sense
DE3225908C2 (en) * 1982-07-10 1984-09-27 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Electric torque converter
CA1293016C (en) * 1987-01-13 1991-12-10 Peter A. Kershaw Two-speed motor
US4910790A (en) * 1987-01-13 1990-03-20 Magna International (Canada) Inc. Two-speed motor
DE3723369C1 (en) * 1987-07-15 1988-11-24 Daimler Benz Ag Permanent-magnet-excited DC machine
DE3812190C1 (en) * 1988-04-13 1989-08-31 Robert Bosch Gmbh, 7000 Stuttgart, De DC motor
US4988930A (en) * 1990-04-25 1991-01-29 Oberheide George C Plural motor fan system with improved speed control
DE4324256A1 (en) * 1993-07-20 1995-01-26 Braun Ag Commutator motor

Also Published As

Publication number Publication date
DE2101459A1 (en) 1972-08-03
BE778012A (en) 1972-05-02
FR2122132A5 (en) 1972-08-25

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