ATE72744T1 - CONTROL DEVICE. - Google Patents

CONTROL DEVICE.

Info

Publication number
ATE72744T1
ATE72744T1 AT87113559T AT87113559T ATE72744T1 AT E72744 T1 ATE72744 T1 AT E72744T1 AT 87113559 T AT87113559 T AT 87113559T AT 87113559 T AT87113559 T AT 87113559T AT E72744 T1 ATE72744 T1 AT E72744T1
Authority
AT
Austria
Prior art keywords
disc
slide element
circumference
guide strip
control apparatus
Prior art date
Application number
AT87113559T
Other languages
German (de)
Inventor
Gernot Jacob
Original Assignee
Mauz & Pfeiffer Progress
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 Mauz & Pfeiffer Progress filed Critical Mauz & Pfeiffer Progress
Application granted granted Critical
Publication of ATE72744T1 publication Critical patent/ATE72744T1/en

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
    • A47L9/2842—Suction motors or blowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Polarising Elements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The control apparatus is provided, in particular, for controlling the output of the drive motor of a vacuum cleaner. It contains a circular disc (1) having a control axle (2) which engages in a potentiometer which is adjustable by means of the rotary movement of the control axle (2). Moulded onto the outside circumference of the disc (1) is a flexible, but relatively rigid guide strip (3), the free end of which is provided with a slide element (4). The slide element (4) can be moved along a straight guide portion, the guide strip (3) being arranged between lateral guides. When the slide element (4) is moved in the direction of the disc (1), the guide strip (3) rotates the disc (1) and is thereby wound onto its circumference whereas, with displacement of the slide element (3) in the opposite direction, it is unwound from the circumference of the disc (1) again. The control apparatus requires little space and operates reliably even over a long duration of use (Figure 1). <IMAGE>
AT87113559T 1986-09-19 1987-09-16 CONTROL DEVICE. ATE72744T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863631976 DE3631976A1 (en) 1986-09-19 1986-09-19 CONTROL DEVICE
EP87113559A EP0261580B1 (en) 1986-09-19 1987-09-16 Control apparatus

Publications (1)

Publication Number Publication Date
ATE72744T1 true ATE72744T1 (en) 1992-03-15

Family

ID=6309969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87113559T ATE72744T1 (en) 1986-09-19 1987-09-16 CONTROL DEVICE.

Country Status (3)

Country Link
EP (1) EP0261580B1 (en)
AT (1) ATE72744T1 (en)
DE (2) DE3631976A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012193A1 (en) * 2008-03-03 2009-09-10 Miele & Cie. Kg Vacuum cleaner with a rotary potentiometer and a knob

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2031647A1 (en) * 1970-06-26 1971-12-30 Licentia Gmbh Cylinder vacuum cleaner with a multi-stage switch
US3800266A (en) * 1973-03-05 1974-03-26 Teac Corp Variable resistor with linearly movable means for changing the resistance thereof
US4027541A (en) * 1974-05-14 1977-06-07 Matsushita Electric Industrial Co., Ltd. Electronic component having a fine adjustment mechanism

Also Published As

Publication number Publication date
EP0261580A3 (en) 1989-08-30
EP0261580B1 (en) 1992-02-26
DE3631976A1 (en) 1988-03-31
DE3776849D1 (en) 1992-04-02
EP0261580A2 (en) 1988-03-30

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Legal Events

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