U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."

U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 322/18 - With time-delay in the response


Subclass of Class 322 - Electricity: single generator systems
Definition: Subject matter wherein the automatic response means includes
No. of applications: 2
Last issue date: 10/08/2009


Application No.Application TitleIssue Date
20090251110Method and apparatus for controlling electric power generation for vehicles
The present invention provides, as one aspect, an apparatus for controlling electric power generation for vehicles, which controls energization of an excitation winding of a generator driven by an internal-combustion engine controlled by a controller to control output v...
10/08/2009
20090058372Voltage controller for vehicle using averaged status signal
In a voltage controller for a vehicle, voltage controlling means controls an output voltage of a power generator mounted on the vehicle and a terminal voltage of a battery connected to the power generator, by controlling of a field current passing through a field windin...
03/05/2009
 
Sign InRegister
Username  
Password   
forgot password?