Patent · US Active

Method for detecting the load of items to be washed, and dishwasher machine

US7842137B2 · kind B2 · utility

25Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2005
Grant dateNov 30, 2010
Priority date
Expiry dateMay 21, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L2501/28
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A method for determining at least one of the type and the quantity of items to be washed in a dishwasher machine is provided for use with a dishwashing machine having a washing chamber in which the items are placed in receptacles for subsequent washing of the items during a dishwashing program with the respective disposition of the items in the receptacles constituting the load of the receptacles in the washing chamber of the dishwasher machine. The method includes detecting the load of the receptacles by an image detection system that measures distances in a non-contact manner by means of the speed of light such that the measured distances can be evaluated to obtain a three-dimensional image of the washing chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.