| |
 |
|
Class Information
Number: 307/145
Name: Electrical transmission or interconnection systems > With current collection or transfer
Description: Subject matter having a current collector or transfer device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7191269 |
Method for multiple sensors to communicate on a uni-directional bus |
Mar. 13, 2007 |
| 6621183 |
Supply of power to primary conductors |
Sep. 16, 2003 |
| 5917252 |
Load control system |
Jun. 29, 1999 |
| 5162678 |
Temperature compensation control circuit for exponential gain function of an AGC amplifier |
Nov. 10, 1992 |
| 4926063 |
Square root digital-to-analog converter |
May. 15, 1990 |
| 4445050 |
Device for conversion of light power to electric power |
Apr. 24, 1984 |
| 4386280 |
Removable contactless transmission clamp assembly system |
May. 31, 1983 |
| 4293889 |
Device for grounding an elevator winder |
Oct. 6, 1981 |
| 4287551 |
Elevator traction machine |
Sep. 1, 1981 |
| 3981611 |
Electrical interconnection circuitry from a rotating body to a relatively stationary body |
Sep. 21, 1976 |
|
|
|
