System for detecting operating parameters of an electric...

Details System for detecting operating parameters of an electric... System for detecting operating parameters of an electric...

2006-09-19

2011-12-27

Barr, Michael (Department: 1711)

Textiles: fluid treating apparatus

Machines

Single tub and automatic sequential operation mechanism

Reexamination Certificate

active

08082763

ABSTRACT:
A system for detecting the operative parameters of a household appliance, such as a washing machine or dryer, provided with a relatively mobile component with respect to a load-bearing frame (tank or basket), including a pressure switch including in turn a rigid casing accommodating a deformable membrane sensitive to hydraulic pressure, a ferromagnetic material core engaged to the membrane and a winding fixed to the casing and operatively coupled with the core to form a variable inductance electrical inductor; in which the pressure switch is coupled to the relatively mobile member to follow its movements; and in which said variable inductance electrical inductor is operatively associated to a ferromagnetic material bracket integrally carried by the load-bearing body and arranged outside the pressure switch.

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ISR for PCT/IB2006/002594 dated Feb. 7, 2007.

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