Laundry treatment device

A clothing treatment device and suspension technology, which can be used in washing devices, other washing machines, textiles and papermaking, etc., and can solve problems such as easy failures.

Active Publication Date: 2010-06-09
BSH BOSCH & SIEMENS HAUSGERAETE GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This optical measuring unit can easily become dirty in the washing machine, making it particularly prone to failure

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] The invention is described in more detail using a washing machine as an example. It can equally well be used in a laundry treatment device comprising a container suspended in an oscillating manner in the housing.

[0022] figure 1 Shown is a washing machine with a housing 1 in which is arranged a washing liquid container 3 , referred to below only as container 3 , suspended on two springs 9 and supported on two spring pistons Damper 6 on. A drum 8 for containing laundry 7 is rotatably installed in the washing liquid container 3 . The drum 8 is connected to the motor 5 via the belt drive 4 and has a horizontal axis of rotation. In an alternative embodiment of the washing machine of the invention, the axis of rotation of the drum can also be implemented in an oblique or even vertical manner.

[0023] A balancing body 11 is fixed to the container 3 , said balancing body 11 notably balancing the weight of the motor 5 . The module formed by the container 3 and the compo...

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PUM

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Abstract

The invention relates to a laundry treatment device, particularly a washing machine, or a laundry dryer, comprising a housing (1), a container (3) suspended in the housing (1) in a swiveling manner, and an apparatus (2) for detecting the position and / or the arrangement of the container (3) in the housing (1), wherein the detection unit (2) comprises a magnetic field-generating element (2b) and a detector unit (2a) for detecting a magnetic flux density of the magnetic field. The position detection unit (2) is characterized in that the detector unit (2a) also detects the direction of the magnetic field lines of the magnetic field and determines the position of the container (3) as a function of the flux density and the field line direction.

Description

technical field [0001] The invention relates to a laundry treatment device, in particular a washing machine, washer / dryer or tumble dryer, having a housing, a container suspended in the housing in an oscillating manner and a device for detecting the presence of the container in the housing The location and / or arrangement of units, wherein the detection unit includes a magnetic field generating element and a detector unit for detecting the magnetic flux density of the magnetic field. Background technique [0002] A washing machine with a housing is known from EP972874A1, in which the washing liquid container is arranged in an oscillating manner on a suspension. The washing machine includes a permanent magnet provided on one of the suspensions, and a Hall element attached to a substantially stationary element of the washing machine. In case the distance between the magnet and the Hall element changes, the magnetic flux density detected by the Hall element changes. Since the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/20
CPCD06F37/203D06F34/16D06F2103/26
Inventor T·卡尔特奥芬R·尤尔曼M·舍勒R·杜津克
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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