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Constantinos J Joannou: Externally ionizing air filter. June 20, 2000: US06077334 (28 worldwide citation)

An air filter assembly includes an ion source positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filter trapping medium. The ion source ...


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JOANNOU CONSTANTINOS J: FILTRE A AIR A FONCTION IONISANTE VERS LEXTERIEUR, EXTERNALLY IONIZING AIR FILTER. JOANNOU CONSTANTINOS J, JOANNOU CONSTANTINOS J, FRENCH DAVID J, September 8, 2009: CA2270979

An air filter assembly includes an ion source (38) positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filter trapping medium. The ion s ...


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Joannou Constantinos J: Externally ionizing air filter. Joannou Constantinos J, FRENCH David J, May 22, 1998: WO/1998/020979

An air filter assembly includes an ion source (38) positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filter trapping medium. The ion s ...


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Joannou Constantinos J: Externally ionizing air filter. Joannou Constantinos J, August 25, 1999: EP0936947-A1

An air filter assembly includes an ion source (38) positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filter trapping medium. The ion s ...


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Joannou Constantinos J: Externally ionizing air filter. Joannou Constantinos J, May 16, 2001: TW434050

An air filter assembly includes an ion source positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filer trapping medium. The ion source ...


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