Bushing balance controller for multiple segment bushings
US5071459A · kind A · utility
13Cited by
21References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1990 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | May 30, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/22
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A bushing balance controller controls the overall average temperature of a multiple segment glass fiber forming bushing and the temperature of each individual bushing segment. Current shunting loops divert current away from each bushing segment as required to provide the proper bushing segment temperature profile as well as the desired average bushing temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.