Collection-amount detection method for particulate matters and collection-amount detection apparatus therefor and exhaust-gas converting apparatus

A filter for collecting PMs, a microwave transmitter for emitting electromagnetic waves whose frequency is dozens of GHz-a few of THz onto the filter , a microwave receiver for detecting an intensity of the electromagnetic waves that have transmitted through the filter , and a computing means for co...

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Bibliographische Detailangaben
Hauptverfasser: Daido, Shigeki, Oyama, Naohisa, Kato, Hitoshi, Tsuji, Shinji, Suzuki, Juji, Shibuya, Takayuki, Kawase, Kodo
Format: Patent
Sprache:eng
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