Starter circuit for motors, particularly for refrigerator compressors
AssigneeMinu, L.L.C.
InventorsEzio Puppin, Ermanno Pinotti
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Abstract
A motor starter circuit, particularly for a motor of refrigerator compressors, comprising means for generating time-decreasing pulses adapted to drive switching means which are connected to the motor to be started, the means for generating time-decreasing pulses being AC-powered.
Claims18
A motor starter circuit for a motor of refrigerator compressors, comprising means for generating time-decreasing pulses adapted to drive switching means which are connected to a motor to be started, said means for generating time-decreasing pulses being AC-powered, wherein said means for generating time-decreasing pulses comprise a first circuit branch and a second circuit branch which are respectively constituted by a resistor and a capacitor which are mutually series-connected, each one of said first and second circuit branches driving amplifier means which are respectively connected to said switching means.
A motor starter circuit for a motor of refrigerator compressors, comprising means for generating time-decreasing pulses adapted to drive switching means which are connected to a motor to be stated, said means for generating time-decreasing pulses being AC-powered, wherein said means for generating time-decreasing pulses comprise a diode bridge and a capacitor.
Dependencies are inferred from the claim text.