|
| US3940684 | 20 Feb 1974 | 24 Feb 1976 | LTV Aerospace Corporation | Power controller |
| US4061961 | 2 Jul 1976 | 6 Dic 1977 | United Air Specialists, Inc. | Circuit for controlling the duty cycle of an electrostatic precipitator power supply |
| US4142091 | 30 Dic 1976 | 27 Feb 1979 | | Portable electric welder |
| US4152124 | 27 Mar 1978 | 1 May 1979 | General Electric Company | Automatic control system for electric precipitators |
| US4156885 | 11 Ago 1977 | 29 May 1979 | United Air Specialists Inc. | Automatic current overload protection circuit for electrostatic precipitator power supplies |
| US4326860 | 28 Nov 1980 | 27 Abr 1982 | NWL Transformers | Ripple insensitive electric precipitator |
| US4382805 | 9 Abr 1981 | 10 May 1983 | Siemens Aktiengesellschaft | System for automatically controlling the breakdown voltage limit of an electrofilter |
| US4386395 | 19 Dic 1980 | 31 May 1983 | Webster Electric Company, Inc. | Power supply for electrostatic apparatus |
| US4390830 | 15 Oct 1981 | 28 Jun 1983 | NWL Transformers | Back corona detection and current setback for electrostatic precipitators |
| US4400662 | 4 Nov 1981 | 23 Ago 1983 | Wahlco, Inc. | Method and apparatus for energizing an electrostatic precipitator |
| US4410849 | 23 Mar 1981 | 18 Oct 1983 | Mitsubishi Jukogyo Kabushiki Kaisha | Electric dust collecting apparatus having controlled intermittent high voltage supply |
| US4536698 | 25 Ago 1983 | 20 Ago 1985 | Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Po Ochikh Tke Tekhnologichesky Gazov, Stochnykh Vod I Ispolzovaniju Vtorichnykh Energoresursov Predpriyaty Chernoi Metallurgii Vnipichermetenergoochist Ka | Method and apparatus for supplying voltage to high-ohmic dust electrostatic precipitator |
| US4567541 | 3 Feb 1984 | 28 Ene 1986 | Sumitomo Heavy Industries, Ltd. | Electric power source for use in electrostatic precipitator |
| US4601733 | 27 Sep 1984 | 22 Jul 1986 | Dominique Bacot
Jean-Michel Detroyat | High voltage generator for an electrostatic dust precipitator |
| US4605424 | 28 Jun 1984 | 12 Ago 1986 | | Method and apparatus for controlling power to an electronic precipitator |
| US4680532 | 1 Ago 1985 | 14 Jul 1987 | General Electric Company | False triggering protection for switching device of a capacitive load pulser circuit |
| US4680533 | 1 Ago 1985 | 14 Jul 1987 | General Electric Company | Protection arrangement for switching device of a capacitive load pulser circuit |
| US4996471 | 28 Feb 1990 | 26 Feb 1991 | | Controller for an electrostatic precipitator |
| US5378978 | 2 Abr 1993 | 3 Ene 1995 | Belco Technologies Corp. | System for controlling an electrostatic precipitator using digital signal processing |
| US5631818 | 14 Feb 1995 | 20 May 1997 | Zero Emissions Technology Inc. | Power supply for electrostatic preciptator electrodes |
| US5920474 | 19 May 1997 | 6 Jul 1999 | Zero Emissions Technology Inc. | Power supply for electrostatic devices |
| US6096119 | 14 Jul 1998 | 1 Ago 2000 | Trion, Inc. | Apparatus for using ferrite spacers to suppress arc noise in electrostatic precipitators |
| US7267711 | 25 Ago 2004 | 11 Sep 2007 | MSP Corporation | Electrostatic precipitator for diesel blow-by |
