| Patents for F23Q 5 - Make-and-break ignition, i.e. with spark generated between electrodes by breaking contact therebetween (136) | |
|---|---|
| 02/2000 | |
| 02/16/2000 | CN1049482C Liquefied gas kitchen lighter |
| 02/09/2000 | CN2363197Y Ignition gun with push-bottom type safety device |
| 01/2000 | |
| 01/26/2000 | CN2360739Y Double pulse electronic ignitor |
| 10/1999 | |
| 10/06/1999 | CN1230659A Plasma ignitor for direct ignition of power station duff boiler |
| 07/1999 | |
| 07/07/1999 | CN2327905Y Electric ignitor for gas generator |
| 06/1999 | |
| 06/30/1999 | CN2326861Y Plasma ignition device for directly igniting coal-ash boiler of power station |
| 05/1999 | |
| 05/19/1999 | CN2319700Y Contactless electronic igniter |
| 12/1998 | |
| 12/16/1998 | CN2300812Y Low temp. starting contact type ignitor |
| 01/1998 | |
| 01/28/1998 | CN2273380Y Circle ignition semi-conductor electric nozzle |
| 08/1997 | |
| 08/27/1997 | CN2260956Y Gun-shape ignitor switch-structure |
| 05/1997 | |
| 05/21/1997 | CN1150348A Current peaking and RFI choke device |
| 10/1996 | |
| 10/09/1996 | CN2237182Y Electronic ignitor |
| 06/1996 | |
| 06/19/1996 | CN1124836A Dischargertype ignition device for oil burner |
| 08/1995 | |
| 08/23/1995 | CN2205915Y Torch ignitor |
| 07/1995 | |
| 07/12/1995 | CN2203408Y Improvement of continuous ignition electric pulse shell |
| 05/1994 | |
| 05/18/1994 | CN2165340Y Ceramic thermo-electric electronic ignitor |
| 03/1994 | |
| 03/02/1994 | CN2158039Y Automatic igniting apparatus for industry fuel-oil combustor |
| 01/1994 | |
| 01/26/1994 | CN2154404Y Electronic lighter |
| 10/1993 | |
| 10/20/1993 | CN2144248Y Ignitor without electric source |
| 08/1993 | |
| 08/04/1993 | CN2139660Y Electronic ignition device of lighter |
| 10/1992 | |
| 10/13/1992 | US5154601 Liquified gas kitchen lighter |
| 10/1991 | |
| 10/09/1991 | CN1055232A Liquefied gas kitchen lighter |
| 09/1991 | |
| 09/11/1991 | EP0446162A1 Liquefied gas kitchen lighter |
| 08/1991 | |
| 08/29/1991 | CA2036319A1 Liquefied gas kitchen lighter |
| 08/1990 | |
| 08/22/1990 | CN1009296B High-energy ignition device |
| 07/1990 | |
| 07/11/1990 | CN2059222U Safety automatic electronic igniter |
| 04/1990 | |
| 04/18/1990 | CN2056213U Arc transmitter |
| 01/1990 | |
| 01/24/1990 | CN2051718U Electronic ignitor of fuel gas cooker powered by ac source |
| 07/1989 | |
| 07/26/1989 | CN1034258A Automatic fire-extinction preventing method and device for gasifying stoves |
| 05/1989 | |
| 05/17/1989 | CN2037820U Industrial-frequency ac electric ignitor |
| 05/17/1989 | CN2037819U Gas ignitor |
| 06/1988 | |
| 06/22/1988 | CN87214533U Safety automatic igniter for fuel gas |
| 04/1987 | |
| 04/08/1987 | CN85107327A 高能点火装置 High-energy ignition device |
| 03/1987 | |
| 03/25/1987 | CN85106594A High-energy sparking system |
| 02/1983 | |
| 02/09/1983 | EP0071577A1 Spark plug |
| 06/1977 | |
| 06/14/1977 | US4029982 Plug for internal combustion engine for limiting production of nitrogen oxide |
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