Apparatus for applying material to a target in relative motion to a dispenser
US6379464B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1999 |
| Grant date | Apr 30, 2002 |
| Priority date | — |
| Expiry date | Jul 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B12/122
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for selectively applying, a material to a target moving along a path is disclosed. The apparatus includes at least one detector for identifying an upstream position of the target; a dispenser spaced downstream from the detector by an offset distance, the dispenser configured for selectively releasing material to contact the target; a velocity sensor for creating a velocity signal proportional to a velocity of the target; and a controller for selectively varying the offset distance in response to the velocity signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.