Method and control unit for operating a linear compressor

Details Method and control unit for operating a linear compressor Method and control unit for operating a linear compressor

2007-01-23

2011-11-15

Guharay, Karabi (Department: 2889)

Pumps

Condition responsive control of pump drive motor

By control of electric or magnetic drive motor

C417S044110, C417S053000

Reexamination Certificate

active

08057190

ABSTRACT:
A control unit for a linear compressor comprises a current sensor for detecting the current consumption of the linear compressor, a deflection sensor for detecting the deflection of the linear compressor and a control circuit for controlling the movement and detecting an overload state of the linear compressor using the current consumption which is detected by the current sensor and the deflection which is detected by the deflection sensor.

REFERENCES:
patent: 6596032 (2003-07-01), Nojima et al.
patent: 6642377 (2003-11-01), Kayano et al.
patent: 2002/0064462 (2002-05-01), Park et al.
patent: 0 909 896 (1999-04-01), None
patent: 2002-0021532 (2002-03-01), None
patent: WO 2004/033909 (2004-04-01), None
International Search Report PCT/EP2007/050635.

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