发明名称 |
ELECTRONIC STARTER DEVICE FOR AN ELECTRIC MOTOR, IN PARTICULAR FOR A COMPRESSOR OF A REFRIGERATING CIRCUIT OF AN ELECTRIC HOUSEHOLD APPLIANCE |
摘要 |
An electronic starter device (1) for an electric motor (2) including a first terminal (11) connected in use to a mains voltage source (7) selectively activatable by means of control means (8) to feed respective starter (3) and run (4) windings of the electric motor; switch means (13) arranged in series between the voltage source and the starter winding to selectively feed the starter winding; generating means (25) of a first low voltage potential (V1) directly connected to the feeding terminal; timer means (14) including at least one capacitor (15) and means (16) for selectively charging the capacitor by means of at least one first resistor (20); first driving means (18) for activating the switch means; and second driving means (22) for activating the first driving means, the latter being arranged logically in a cascade with respect to the second driving means, which are activated by means of the timer means (14). |
申请公布号 |
WO2008038125(A3) |
申请公布日期 |
2008.07.31 |
申请号 |
WO2007IB02856 |
申请日期 |
2007.09.28 |
申请人 |
ITW INDUSTRIAL COMPONENTS S.R.L. CON UNICO SOCIO;DE PASCA, ALFREDO |
发明人 |
DE PASCA, ALFREDO |
分类号 |
H02P1/42 |
主分类号 |
H02P1/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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