Patent · US Expired

Balance with a heat removing device

US6951989B2 · kind B2 · utility

9Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2003
Grant dateOct 4, 2005
Priority date
Expiry dateFeb 10, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G23/48
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A balance (1) with a weighing pan (3) inside a weighing compartment (2) enclosed by a draft shield (4) has at least one thermoelectric module (16) that is arranged outside of the weighing compartment (2) and thermally connected to a stationary part of the balance (1). At least one vertical wall (8) of the draft shield (4) has a lower end portion in thermal connection with the thermoelectric module (16). The vertical wall (8) is configured in such a way that a temperature gradient develops in the vertical wall (8), wherein the temperature increases from the bottom to the top of the wall (8).

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