Patent · US Expired

Method for determining the amount of lanudry in a laundry handling machine

US5507055A · kind A · utility

27Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1994
Grant dateApr 16, 1996
Priority date
Expiry dateOct 26, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B40/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A method for determining an amount of laundry in an at least approximately horizontally supported drum for laundry being driven by a universal drive motor at a washing and drying rpm is performed on the basis of observations of parameters of an operation in a laundry handling machine. A drive moment at the drum drive motor is determined during a drum startup phase, for operating the drum at a controlled handling rpm at which the laundry is not held against a wall of the drum by centrifugal force.

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