Ionization detector for electrically enhanced air filtration...

Gas separation: apparatus – Electric field separation apparatus – With control means responsive to sensed condition

Reexamination Certificate

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C095S002000, C095S006000, C096S021000, C096S022000, C096S067000, C096S076000, C096S077000, C323S903000, C324S464000

Reexamination Certificate

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07815719

ABSTRACT:
A system and method for ionization detection in electrically enhanced air filtration systems is described. One embodiment includes a system for electrically enhanced air filtration, the system including an electrically enhanced filter having a filter and an ionizing electrode disposed on an upstream side of the filter; a control device connected to the electrically enhanced filter, wherein the control device can control the electrically enhanced filter; and an ionization detector, wherein the ionization detector is adjacent to the electrically enhanced filter and wherein the ionization detector is connected to the control device.

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patent: PCT/US2007/88894 (2007-12-01), None

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