Insect collector and viewer
US7404269B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | Sep 28, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M2200/012
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention is directed to an insect collection and viewing device comprising a negative air pressure generating assembly including a motor and a fan driven by the motor and a suitably shaped collection nozzle. A viewing chamber is coupled intermediate the collection nozzle and the negative air pressure assembly. The viewing chamber is tubular in shape and has an air permeable-insect impermeable screen at the downstream opening thereof and a movable valve/lens at the upstream opening thereof. When the valve/lens is open an air flow is established through the device. The air flow path is from the nozzle through the viewing chamber into and out of the assembly. In operation insects of interest are captured by sucking the insect into the device through the nozzle, then through the open valve/lens into the viewing chamber where it is captured between the screen and the closed valve. By making the valve in the shape of a transparent lens the trapped insect may be inspected through the magnifying lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.