Cabin Air Filter With Polarisation
Patent No. EP4230298 (titled "Cabin Air Filter With Polarisation") was filed by Hengst on Jun 29, 2022. The application was issued on Jan 29, 2025.
Patent Summary
A gas cleaning device comprising a filter cartridge with a filter medium and at least a first filter terminal, and a gas ionizer with at least a first ionizer terminal, wherein the filter cartridge provides an electrical connection between the first duct terminal and the first ionizer terminal, and the first ionizer terminal is electrically connected to the first duct terminal via the first filter terminal, such that removing the filter cartridge automatically disconnects the first ionizer terminal from the power source.
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Date
Description
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EP4230298
- Application Number
- EP22182008A
- Filing Date
- Jun 29, 2022
- Status
- Granted And Under Opposition
- Dec 26, 2024
- Publication Date
- Jan 29, 2025
- External Links
- Slate, Register , Google Patents