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

Icon_funbox Quotables

"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."

Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830

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 338/45 - Centrifugal


Subclass of Class 338 - Electrical resistors
Definition: Subject matter wherein the actuator is subject to rotation
No. of patents: 2
Last issue date: 02/21/2006


NumberTitleIssue Date
7002448Control drive with adjustable potentionmeter
A control drive according to the related art does not have a potentiometer that allows a position of the motor or the driven wheel to be registered. The control drive (1) according to the invention allows a position of the motor or the driven wheel to ...
02/21/2006
5600176Integrated voltage divider
Integrated voltage divider comprising partial resistors (R1 ,R2) formed of paths of polycrystalline semiconductor material applied over a dielectric layer (4) on a semiconductor substrate (5). Under the paths, each forming a partial resistor (R1,R2) in th...
02/04/1997
 
Sign InRegister
Username  
Password   
forgot password?