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US 7,048,787 B2Granted
Air cleaner
OwnerRagne Svadil, Ove Wihkinventors
Life of this patent
Estimating the term…
Abstract
An air cleaner has an electron generator that includes a pointed head, a collector element and an electric circuit included in the electron generator for generating a negative potential on the pointed head and a positive potential on the collector element. The pointed head is mounted at the free end of a cylinder of electrically non-conductive insulating material. The cylinder includes the electric circuit at the free end whereas its other end enters the collector element, which is cylindrical and is of electrically conductive material.
Claims1
An air cleaner comprising
- an electron generator that includes a pointed head,
- a collector element, which is cylindrical and is comprised of electrically conductive material,
- an electric circuit included in the electron generator and operative for generating a negative potential on the pointed head and a positive potential on the collector element,
- a cylinder comprised of electrically non-conductive insulating material and having a free end;
- the pointed head is mounted at the free end of the cylinder;
- the cylinder includes the electric circuit located at the same end as the free end, and the cylinder has another end that passes into the collector element.
3 more elements
Dependencies are inferred from the claim text.