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Class Information
Number: 322/99
Name: Electricity: single generator systems > With signals, indicators, recorders, testing, etc.
Description: Subject matter wherein the system is provided with signals, indicators, recorders, or testing means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7576519 |
System and method for electric current and power monitoring and control of a generator |
Aug. 18, 2009 |
| 7573243 |
Generator control arrangement |
Aug. 11, 2009 |
| 7571045 |
Control system for gas-turbine engine |
Aug. 4, 2009 |
| 7521934 |
Battery current measurement with real time pre-gain adjust and programmable excitation source |
Apr. 21, 2009 |
| 7391186 |
Vehicle alternator monitoring system and related failure monitoring method |
Jun. 24, 2008 |
| 7345457 |
Brushless exciters using a high temperature superconducting field winding |
Mar. 18, 2008 |
| 7330016 |
Induction generator power supply |
Feb. 12, 2008 |
| 7292010 |
Energy attenuating device with the dynamical and adaptive damping feature |
Nov. 6, 2007 |
| 7271570 |
Active rectification of alternator output without using a position sensor |
Sep. 18, 2007 |
| 7239113 |
Method for reducing undesired currents in an electrical power generation system |
Jul. 3, 2007 |
| 7239149 |
Search coil mount for facilitating inspection of a generator rotor in situ |
Jul. 3, 2007 |
| 7235953 |
System and method for determining whether a charging wire is broken |
Jun. 26, 2007 |
| 7224148 |
Vehicle power-generation control unit |
May. 29, 2007 |
| 7215099 |
Method in frequency converter provided with voltage intermediate circuit, and frequency converter |
May. 8, 2007 |
| 7208918 |
Vehicle rotating electric machine |
Apr. 24, 2007 |
| 7202639 |
Apparatus for determining wear in the frictional components of an alternator |
Apr. 10, 2007 |
| 7193395 |
Systems and method for boosting output of an alternator |
Mar. 20, 2007 |
| 7180271 |
Vehicle generator regulating apparatus |
Feb. 20, 2007 |
| 7102246 |
Method for detecting slip in generator and starter-generator systems |
Sep. 5, 2006 |
| 7075273 |
Automotive electrical system configuration using a two bus structure |
Jul. 11, 2006 |
| 7061130 |
Method of determining transition from starter to alternator function by monitoring starter/alternator motor phase voltage or current |
Jun. 13, 2006 |
| 7009366 |
Voltage regulator for controlling output voltage of automotive alternator |
Mar. 7, 2006 |
| 6977487 |
Vehicular alternator failure determination apparatus using commutating device voltage |
Dec. 20, 2005 |
| 6963216 |
Method and apparatus for detecting shorted rectifying control elements of an engine driven power source for welding-type system |
Nov. 8, 2005 |
| 6936996 |
Control apparatus for electrical generator of vehicle |
Aug. 30, 2005 |
| 6924629 |
Device and method for controlling a generator |
Aug. 2, 2005 |
| 6768281 |
Verification of operational capability of a tape drive |
Jul. 27, 2004 |
| 6700357 |
Electromagnetic wave noise entry inhibiting connector for vehicular AC generator control device |
Mar. 2, 2004 |
| 6483277 |
Common pin voltage regulator |
Nov. 19, 2002 |
| 6344734 |
Controller of AC generator for use in vehicles |
Feb. 5, 2002 |
| 6313613 |
Controller AC generator for vehicle |
Nov. 6, 2001 |
| 6140915 |
Alarm apparatus for vehicle-onboard AC generator |
Oct. 31, 2000 |
| 6034512 |
Regulator for a polyphase motor vehicle alternator |
Mar. 7, 2000 |
| 6031360 |
Regulator for a polyphase alternator for a motor vehicle |
Feb. 29, 2000 |
| 5949247 |
Method and apparatus for automatically testing and evaluating electric generator sets |
Sep. 7, 1999 |
| 5929613 |
Regulator for an alternator of a vehicle |
Jul. 27, 1999 |
| 5796240 |
Power unit and electronic apparatus equipped with power unit |
Aug. 18, 1998 |
| 5796181 |
Alternating current generator control apparatus for vehicle |
Aug. 18, 1998 |
| 5719488 |
Charging generator and voltage regulator therefor |
Feb. 17, 1998 |
| 5719486 |
Generating apparatus for providing different rated output voltages to a plurality of electric loads |
Feb. 17, 1998 |
| 5719485 |
Voltage regulator of vehicle alternator |
Feb. 17, 1998 |
| 5703472 |
Voltage regulator of vehicle alternator |
Dec. 30, 1997 |
| 5701089 |
Alternator/starter testing device |
Dec. 23, 1997 |
| 5675237 |
Output control device for vehicle AC generator |
Oct. 7, 1997 |
| 5617011 |
Method and system for limiting generator field voltage in the event of regulator failure in an automotive vehicle |
Apr. 1, 1997 |
| 5594321 |
Battery charging apparatus with fault detection |
Jan. 14, 1997 |
| 5581172 |
Apparatus for controlling output of vehicular AC generator |
Dec. 3, 1996 |
| 5563497 |
Control device for AC generator |
Oct. 8, 1996 |
| 5550485 |
Multifunction alternator testing device |
Aug. 27, 1996 |
| 5521486 |
Charging generator with self-diagnosis function |
May. 28, 1996 |
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