Ionizer
US6987658B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2003 |
| Grant date | Jan 17, 2006 |
| Priority date | — |
| Expiry date | Jun 24, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05F3/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An ionizer for eliminating static electricity on a large size substrate. The ionizer comprises a bar and a plurality of pin sets. The pin sets are located on the bar at a given interval, and a power line is located inside the bar. Each pin set comprises a plurality of pins and a plurality of nozzles. The pins connect to the power line, and the nozzles are located around the pins to spray charges on the substrate at a given spraying angle. By setting more pins in each pin set, the covering angle of the ionizer can be enlarged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.