Patent Number: 6,252,208

Title: Method for controlling heating current and seat heating control circuit

Abstract: A method and a circuit for controlling the heating current of a seat heater as a function of temperature is described. The circuit has a temperature sensing element that is integrated into an assigned logic circuit. The method optimizes a seat heating control arrangement by using variable heating phase durations.

Inventors: Topp; Rainer (Reutlingen, DE)

Assignee: Robert Bosch GmbH

International Classification: A47C 7/74 (20060101); A47C 7/72 (20060101); B60N 2/56 (20060101); G05D 23/19 (20060101); H05B 001/02 ()

Expiration Date: 06/26/2018