CA1008544A - Upright vacuum cleaner drive motor control - Google Patents

Upright vacuum cleaner drive motor control

Info

Publication number
CA1008544A
CA1008544A CA180,790A CA180790A CA1008544A CA 1008544 A CA1008544 A CA 1008544A CA 180790 A CA180790 A CA 180790A CA 1008544 A CA1008544 A CA 1008544A
Authority
CA
Canada
Prior art keywords
drive motor
motor control
vacuum cleaner
upright vacuum
cleaner drive
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
CA180,790A
Other versions
CA180790S (en
Inventor
Thomas E. Hetland
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.)
Whirlpool Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Application granted granted Critical
Publication of CA1008544A publication Critical patent/CA1008544A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles
    • A47L9/325—Handles for wheeled suction cleaners with steering handle
    • 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
    • H02P7/295—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 of the kind having one thyristor or the like in series with the power supply and the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
CA180,790A 1973-01-15 1973-09-11 Upright vacuum cleaner drive motor control Expired CA1008544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00323780A US3857076A (en) 1973-01-15 1973-01-15 Upright vacuum cleaner{13 drive motor control

Publications (1)

Publication Number Publication Date
CA1008544A true CA1008544A (en) 1977-04-12

Family

ID=23260696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,790A Expired CA1008544A (en) 1973-01-15 1973-09-11 Upright vacuum cleaner drive motor control

Country Status (2)

Country Link
US (1) US3857076A (en)
CA (1) CA1008544A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE363941B (en) * 1971-12-28 1974-02-04 Electrolux Ab
US4406980A (en) * 1981-05-26 1983-09-27 Wetrok, Inc. Speed and direction control mechanism
US4624027A (en) * 1984-10-22 1986-11-25 Whirlpool Corporation Movable handle structure for control of self-propelled vacuum cleaner
US4591769A (en) * 1984-11-29 1986-05-27 Beckerman Howard L Arrangement for controlling the speed of a DC motor
JP2518128Y2 (en) * 1986-05-23 1996-11-20 株式会社キト− Continuously variable electric chain block
US5173646A (en) * 1990-09-18 1992-12-22 Reid William J Vacuum cleaner control circuit
FR2745447B1 (en) * 1996-02-27 1998-05-15 Sgs Thomson Microelectronics STOP / START CONTROL OF A TWO-WAY MOTOR
US6008608A (en) * 1997-04-18 1999-12-28 Emerson Electric Co. User operated switch and speed control device for a wet/dry vacuum
US6108862A (en) * 1998-05-08 2000-08-29 The Hoover Company Hand grip and upper handle assembly for a self-propelled upright vacuum cleaner
US6581241B2 (en) * 2001-06-21 2003-06-24 Black & Decker Inc. Vacuum cleaner having airflow recirculation path for cooling beater brush motor
GB2394405A (en) * 2002-10-23 2004-04-28 Johnson Electric Sa A drive assembly for a self propelled vacuum cleaner
US20050015918A1 (en) * 2003-07-22 2005-01-27 Royal Appliance Mfg. Co. Brushless dc drive mechanism for seld propelled aplicance
DE102005030160A1 (en) * 2005-06-29 2007-01-04 Vorwerk & Co. Interholding Gmbh vacuum cleaner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441828A (en) * 1965-02-17 1969-04-29 Doall Co Scr phase responsive power control circuit having extended analog range
US3402338A (en) * 1966-03-03 1968-09-17 New York Air Brake Co Controller for a dc or universal motor utilizing static switching elements
US3461371A (en) * 1966-12-27 1969-08-12 Singer Co Manually operated motor speed control systems with automatic power assist by semiconductor controlled rectifiers
US3475676A (en) * 1966-12-28 1969-10-28 Jearld L Hutson Photosensitive power control system
US3582744A (en) * 1967-10-30 1971-06-01 Varo Motor speed control with photoresistive element
US3551787A (en) * 1968-02-19 1970-12-29 Rca Corp Thyristor control circuit using d.c. controllable triggering means
US3628115A (en) * 1969-06-02 1971-12-14 Uni Light Hoist And Reel Inc Variable-speed hoist control
US3601673A (en) * 1969-12-04 1971-08-24 Minarik Electric Co Motor control circuit
US3753065A (en) * 1971-10-29 1973-08-14 Chiles Patents And Systems Ltd Method of regulating and controlling speed and direction of electric motors and appliance

Also Published As

Publication number Publication date
US3857076A (en) 1974-12-24

Similar Documents

Publication Publication Date Title
CA990337A (en) Double insulated vacuum cleaner motor housing
CA999109A (en) Self-propelled upright vacuum cleaner
AU475871B2 (en) Electric drive for wheelchairs
CA1014420A (en) Auxiliary electric drive
AU7663674A (en) Vacuum cleaner heads
AU498829B2 (en) Brushless dc motor & driving circuit
CA1016450A (en) Air cleaner
AU7471374A (en) Brushless dc motor & driving circuit
CA977910A (en) Vacuum cleaner
CA993080A (en) Motor shaft position detector
CA1012902A (en) Vacuum cleaner filter assembly
PH10696A (en) Commutatorless dc motor drive arrangement
CA1008544A (en) Upright vacuum cleaner drive motor control
CA983994A (en) Control for commutatorless motor
CA1005246A (en) Pile driving
AU473033B2 (en) Electric vacuum cleaner
CA984448A (en) Commutatorless motor
CA1019389A (en) Direct-current stepping motor drive system
CA987862A (en) Pallet cleaner
CA977443A (en) Control switch arrangement for an upright vacuum cleaner
CA1009959A (en) Drive unit
CA987059A (en) Vacuum cleaner
CA1000009A (en) Tilting floor cleaner
CA913769A (en) Vacuum cleaner motor control
CA960816A (en) Vacuum cleaner