Patent · US Expired

Chiller with automatic probe detection and filtered temperature display

US6311509A · kind A · utility

6Cited by
29References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2000
Grant dateNov 6, 2001
Priority date
Expiry dateDec 22, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2700/16
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

In a chiller, an apparatus and method for automatically identifying a temperature probe for use in a chilling operation is provided in order to reduce user error. In the place of manual selection by a user, automatic selection of the appropriate temperature probe is accomplished by comparing the temperature of the given temperature probe to a threshold temperature. An additional apparatus and method for filtering a displayed compartment temperature is provided to reduce user confusion. The responsiveness of the displayed temperature to temperature changes in the compartment is reduced when the compartment door is opened.

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