Corona discharging apparatus
US4680669A · kind A · utility
8Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1984 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | Jan 24, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01T19/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A corona discharging apparatus is adapted to vibrate a corona discharge wire and/or grid wires by the use of a vibrating element to remove foreign matters deposited on the corona discharging wire and/or grid wires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.