Inventor
PIERRET JEAN-MARIE
FR25 patents
⚠️ This page may combine multiple inventors who share the name “PIERRET JEAN-MARIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALEO EQUIP ELECTR MOTEUR
19 patentsUS6081103AJun 27, 2000
Method for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating device for carrying out the method
VALEO EQUIP ELECTR MOTEUR22 citations92
US7224145B2May 29, 2007
Control and power module for integrated alternator-starter
VALEO EQUIP ELECTR MOTEUR47 citations91
US6064186AMay 16, 2000
Method for managing the excitation of an automobile alternator by means of a regulator
VALEO EQUIP ELECTR MOTEUR27 citations91
US5309083AMay 3, 1994
Circuit for generating a reference voltage that varies as a function of temperature, in particular for regulating the voltage at which a battery is charged by an alternator
VALEO EQUIP ELECTR MOTEUR21 citations91
US5285146AFeb 8, 1994
Regulator circuit for the voltage for charging a battery by an alternator
VALEO EQUIP ELECTR MOTEUR28 citations91
US5182511AJan 26, 1993
Detector circuit for detecting a phase signal of a polyphase alternator for a battery charge regulator in a motor vehicle, and utilization thereof
VALEO EQUIP ELECTR MOTEUR32 citations91
US7196439B2Mar 27, 2007
Device for cooling the power electronics integrated at the rear of an alternator or a reverse alternator
VALEO EQUIP ELECTR MOTEUR39 citations90
US5245267ASep 14, 1993
Indicating means in a double voltage motor vehicle electrical circuit
VALEO EQUIP ELECTR MOTEUR32 citations88
US6400125B1Jun 4, 2002
Device for regulating the voltage at which an automobile battery is charged by an alternator
VALEO EQUIP ELECTR MOTEUR14 citations83
US7560887B2Jul 14, 2009
Control and power module for a rotating electric machine
VALEO EQUIP ELECTR MOTEUR12 citations82
US5323101AJun 21, 1994
Regulator circuit for regulating the output voltage of an alternator, in particular in a motor vehicle
VALEO EQUIP ELECTR MOTEUR9 citations72
US5294881AMar 15, 1994
Circuit for detecting the state of a switch, in particular a car key contact in a voltage regulator of an alternator
VALEO EQUIP ELECTR MOTEUR10 citations72
US5095222AMar 10, 1992
System for controlling raised-voltage defrosting of an electric windshield in a motor vehicle
VALEO EQUIP ELECTR MOTEUR11 citations72
US5296798AMar 22, 1994
Method of regulating an excitation current of an inductor of a motor vehicle alternator
VALEO EQUIP ELECTR MOTEUR7 citations71
US6798176B2Sep 28, 2004
Alternator for a motor vehicle with energizing information output
VALEO EQUIP ELECTR MOTEUR5 citations63
US6034512AMar 7, 2000
Regulator for a polyphase motor vehicle alternator
VALEO EQUIP ELECTR MOTEUR5 citations63
US6031360AFeb 29, 2000
Regulator for a polyphase alternator for a motor vehicle
VALEO EQUIP ELECTR MOTEUR2 citations63
US5357186AOct 18, 1994
Circuit for detecting the inter-phase voltage of an alternator for implementing a regulator associated with such an alternator
VALEO EQUIP ELECTR MOTEUR3 citations61
US6737834B2May 18, 2004
Engine control apparatus with an alternator regulator circuit interface means, and a corresponding interface
VALEO EQUIP ELECTR MOTEUR5 citations54