The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 19, 2013
Filed:
Apr. 15, 2009
Uwe Dey, Berlin, DE;
Harald Moschütz, Grossbeeren, DE;
Henrik Volkers, Braunschweig, DE;
BSH Bosch und Siemens Hausgeraete GmbH, Munich, DE;
Abstract
A household appliance for drying a laundry item, the household appliance having a treatment chamber and a closed process air circuit to feed process air through the treatment chamber. The process air circuit includes a blower to move the process air; a condenser to condense out moisture in the process air; a heater to heat the process air; a measurement device to determine a temperature of the process air; and a controller to control the blower and the heater as a function of the measurement signal. An analyzer determines an energy requirement to dry the laundry item prior to initiating a drying process for the laundry item. An integrator determines an energy input to the process air via the heater up to a respective measurement time. A comparator compares the energy input with the energy requirement and ends the drying process when the energy input matches the energy requirement.