INP

Leibniz Institute for Plasma Science and Technology
Felix-Hausdorff-Str. 2
17489 Greifswald
GERMANY

https://www.inp-greifswald.de/en/
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The Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. The institute carries out research and development from idea to prototype. The topics focus on the needs of the market. At present, plasmas for materials and energy as well as for environment and health are the focus of interest.

Dörte Valenthin
Patent Officer

Tel.: +49(0) 3834 554 3909
Fax: +49(0) 3834 554 301

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Device for igniting and generating an expanding diffuse microwave plasma and device for plasma treating surfaces and substances by using this plasma

The present invention relates to an apparatus for igniting and generating a propagating, diffuse microwave plasma. The device is suitable for generating microwave plasmas for the purpose of plasma treatment of surfaces and substances, in particular of three-dimensional objects as well as of particles under atmospheric pressure.
The solutions according to the invention are presented in the claims.

Figure 1 of the Patent Specification
In Figure 1 is the schematic structure of a basic device for implementing the process for igniting and generating an expanding, diffuse microwave plasma within a wave-limiting hollow structure.

Patent Info
FieldValue
Patent Family
Patent OfficePatent NumberFiledDate of PatentLegal Status
DEDE102005043278B409.09.200503.02.2011expired
WOWO2007/028813A207.09.2006----------------expired
EPEP1946623B107.09.200611.06.2014expired
USUS8,232,728B207.09.200631.07.2012expired
Applicant(s)
Inventors
Device Info
FieldValue
Plasma Source Application
Plasma Source Specification