AT304420B - Electric drive for a washing machine - Google Patents

Electric drive for a washing machine

Info

Publication number
AT304420B
AT304420B AT860269A AT860269A AT304420B AT 304420 B AT304420 B AT 304420B AT 860269 A AT860269 A AT 860269A AT 860269 A AT860269 A AT 860269A AT 304420 B AT304420 B AT 304420B
Authority
AT
Austria
Prior art keywords
washing machine
electric drive
electric
drive
washing
Prior art date
Application number
AT860269A
Other languages
German (de)
Original Assignee
Zanussi A Spa Industrie
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 Zanussi A Spa Industrie filed Critical Zanussi A Spa Industrie
Application granted granted Critical
Publication of AT304420B publication Critical patent/AT304420B/en

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
AT860269A 1969-05-17 1969-09-10 Electric drive for a washing machine AT304420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1694869 1969-05-17

Publications (1)

Publication Number Publication Date
AT304420B true AT304420B (en) 1973-01-10

Family

ID=11149577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT860269A AT304420B (en) 1969-05-17 1969-09-10 Electric drive for a washing machine

Country Status (8)

Country Link
US (1) US3670226A (en)
AT (1) AT304420B (en)
DE (1) DE2023715B2 (en)
ES (1) ES379784A1 (en)
FR (1) FR2047821A5 (en)
GB (1) GB1273086A (en)
NL (1) NL7007063A (en)
SE (1) SE367524B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758844A (en) * 1972-04-10 1973-09-11 Waynco Control circuit for load having measureable coefficient of resistance
US3889848A (en) * 1972-07-25 1975-06-17 Ronald J Ricciardi Automatically controlled weigh feeding apparatus
IT971564B (en) * 1972-12-05 1974-05-10 S O L E Spa Soc Opitergina Lav SPEED REGULATOR FOR MOTORS IN PARTICULAR FOR UNIDIRECTIONAL CUR RENT MOTORS USED IN WASHING MACHINES
US3962615A (en) * 1974-03-20 1976-06-08 Spangler Searle T Multiple mode variable speed motor control circuit
FR2296721A1 (en) * 1974-12-30 1976-07-30 Carpano & Pons SAFETY POWER SUPPLY FOR DRUM DRIVE OF WASHING MACHINES
US4118769A (en) * 1977-06-20 1978-10-03 Ncr Corporation Full wave demand controlled preregulating supply
JPS5953673B2 (en) * 1977-08-09 1984-12-26 ソニー株式会社 power circuit
CH640090A5 (en) * 1980-11-14 1983-12-15 Mefina Sa CONTROL DEVICE FOR A DIRECT CURRENT MOTOR.
FR2687026B1 (en) * 1992-01-31 1994-04-08 Valeo Thermique Habitacle ELECTROMECHANICAL DEVICE WITH A VARIABLE RESISTIVE CIRCUIT FOR CONTROLLING A LOAD, ESPECIALLY AN ELECTRIC MOTOR.
FR2746981B1 (en) * 1996-03-29 1998-06-19 Sgs Thomson Microelectronics ORDERING A MIXED BRIDGE AT ZERO VOLTAGE
US6312150B1 (en) * 1997-04-25 2001-11-06 Sunbeam Products, Inc. Speed control for a mixer for providing an incremental power boost

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US593050A (en) * 1897-11-02 Alternating-current regulator
US2814012A (en) * 1956-06-21 1957-11-19 Elston H Swanson D. c. motor control systems
US3329887A (en) * 1963-03-04 1967-07-04 Barber Colman Burst length proportioning system for controlling electric power
US3309602A (en) * 1963-07-18 1967-03-14 Sperry Rand Corp Current controllers
US3307094A (en) * 1963-12-30 1967-02-28 Ogle Hugh Malcolm A.-c. switch speed control system for a.-c. motors
US3293889A (en) * 1964-08-24 1966-12-27 Whirlpool Co Control for continually varying tumble speed
US3335291A (en) * 1965-03-11 1967-08-08 Gen Electric Zero voltage switching circuit using gate controlled conducting devices
US3369381A (en) * 1965-09-13 1968-02-20 Whirlpool Co Electronic control circuit for direct drive automatic
US3475670A (en) * 1966-09-12 1969-10-28 Scm Corp Control circuit
US3460017A (en) * 1967-01-16 1969-08-05 Reliance Electric & Eng Co Solid state trigger for scr
US3526791A (en) * 1968-01-19 1970-09-01 Hewlett Packard Co Low noise controller

Also Published As

Publication number Publication date
GB1273086A (en) 1972-05-03
US3670226A (en) 1972-06-13
DE2023715A1 (en) 1970-11-19
NL7007063A (en) 1970-11-19
ES379784A1 (en) 1972-08-16
SE367524B (en) 1974-05-27
FR2047821A5 (en) 1971-03-12
DE2023715B2 (en) 1976-02-12

Similar Documents

Publication Publication Date Title
CH528168A (en) Two-part stator for a large rotating electrical machine
CH503408A (en) Dynamo-electric machine
CH530095A (en) Commutator for a small electrodynamic machine
CH455025A (en) Rotor for a dynamo-electric machine
AT304420B (en) Electric drive for a washing machine
CH506942A (en) Washing machine for eggs
IT1013568B (en) LAUNDRY WASHING MACHINE
CH457607A (en) Rotor for dynamo-electric machine
CH504129A (en) Dynamo-electric machine
CH475665A (en) Electric motors, in particular for washing machines
IT1010357B (en) WASHING MACHINE
CH503413A (en) Dynamo-electric machine
CH432210A (en) Electric drive for sewing machines
CH506906A (en) Rotor cooling arrangement for a liquid-cooled electrical machine
CH443206A (en) Drive unit for washing machines
IT985100B (en) IMPROVEMENT IN WASHING MACHINES
AT308549B (en) Rotor for centrifugal machines
CH506650A (en) Drive unit, preferably for drum washing machines
AT299866B (en) Washing machine drive
BE787633A (en) DYNAMOELECTRIC MACHINE ROTOR
CH494852A (en) Drive unit for a washing machine
CH501759A (en) Washing machine
BR7305005D0 (en) ELECTRIC MACHINE
CH495455A (en) Drive device for a washing machine
CH518027A (en) Electric machine

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee