| Patents for F23Q 23 - Testing of ignition installations (222) |
|---|
| 09/25/1996 | EP0733860A2 Testing device for gas pilot light |
| 11/08/1994 | US5363045 Hand-held non-contacting electric field detection tool |
| 04/29/1992 | EP0482856A1 Fuel burner having an intermittent pilot with pre-ignition testing |
| 07/30/1991 | US5035607 Fuel burner having an intermittent pilot with pre-ignition testing |
| 11/20/1990 | US4972152 Apparatus and method for testing ignition modules and components of gas burners |
| 02/17/1988 | CN86105753A Igniter of sintering cup |
| 08/06/1985 | CA1191548A1 Ignition coil test apparatus |
| 05/14/1985 | US4516930 Apparatus and method for controlling a main fuel valve in a standing pilot burner system |
| 12/25/1984 | US4490799 Ignition coil test apparatus |
| 10/16/1984 | CA1176373A1 Engine analyzer with digital waveform display |
| 10/09/1984 | US4476531 Engine analyzer with digital waveform display |
| 11/01/1983 | CA1156326A1 Fuel supply and ignition control system employing flame sensing via spark electrodes |
| 06/15/1983 | EP0081354A2 Ignition coil test apparatus |
| 06/15/1983 | EP0081353A2 Engine analyser with digital waveform display |
| 06/09/1983 | WO1983002023A1 Ignition coil test apparatus |
| 06/09/1983 | WO1983001990A1 Engine analyzer with digital waveform display |
| 05/18/1982 | CA1123934A1 Safe start check circuit |
| 04/22/1982 | EP0041552A4 Fuel supply and ignition control system employing flame sensing via spark electrodes. |
| 12/16/1981 | EP0041552A1 Fuel supply and ignition control system employing flame sensing via spark electrodes |
| 12/08/1981 | US4304545 Fuel supply and ignition control system employing flame sensing via spark electrodes |
| 06/11/1981 | WO1981001605A1 Fuel supply and ignition control system employing flame sensing via spark electrodes |
| 10/07/1980 | US4226581 Safe start check circuit |