Patents
Patents for H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases (32)
09/2013
09/10/2013CA2613214C Method and arrangement for triggering a series spark gap
08/2012
08/15/2012EP1782513B1 Ignition device having an electrode tip formed from an iridium-based alloy
01/2012
01/25/2012CN101213713B Method and arrangement for triggering a series spark gap
01/24/2012US8102635 Method and arrangement for triggering a series spark gap
05/2010
05/26/2010EP1576707B1 Ignition device having an electrode formed from an iridium-based alloy
08/2009
08/27/2009US20090213504 Method And Arrangement For Triggering A Series Spark Gap
08/05/2009CN100524989C Ignition device having an electrode tip formed from an iridium-based alloy
01/2009
01/27/2009US7481971 Iridium alloy
07/2008
07/02/2008CN101213713A Method and arrangement for triggering a series spark gap
04/2008
04/01/2008US7352120 Ignition device having an electrode tip formed from an iridium-based alloy
03/2008
03/19/2008EP1900071A1 Method and arrangement for triggering a series spark gap
10/2007
10/17/2007CN101057378A Ignition device having an electrode tip formed from an iridium-based alloy
05/2007
05/09/2007EP1782513A2 Ignition device having an electrode tip formed from an iridium-based alloy
01/2007
01/11/2007WO2007003706A1 Method and arrangement for triggering a series spark gap
01/11/2007CA2613214A1 Method and arrangement for triggering a series spark gap
08/2006
08/16/2006CN1820398A Ignition device having an electrode tip formed from an iridium-based alloy
07/2006
07/27/2006US20060165554 Alloy
04/2006
04/27/2006WO2006008659A3 Ignition device having an electrode tip formed from an iridium-based alloy
01/2006
01/26/2006WO2006008659A2 Ignition device having an electrode tip formed from an iridium-based alloy
01/26/2006CA2574761A1 Ignition device having an electrode tip formed from an iridium-based alloy
12/2005
12/22/2005WO2004008596A3 Ignition device having an electrode formed from an iridium-based alloy
09/2005
09/21/2005EP1576707A2 Ignition device having an electrode formed from an iridium-based alloy
04/2005
04/26/2005US6885136 Ignition device having an electrode formed from an iridium-based alloy
04/13/2005EP1521857A1 Alloy
03/2005
03/10/2005WO2004105151A3 Universal portable battery pack for electrical hand held device
12/2004
12/30/2004US20040263041 Ignition device having an electrode tip formed from an iridium-based alloy
12/02/2004WO2004105151A2 Universal portable battery pack for electrical hand held device
09/2004
09/23/2004US20040183418 Ignition device having an electrode formed from an iridium-based alloy
01/2004
01/22/2004WO2004008596A2 Ignition device having an electrode formed from an iridium-based alloy
01/22/2004WO2004007782A1 Alloy
04/1990
04/10/1990CA1267677A1 Air transporting arrangement
12/1986
12/31/1986CN86103511A An air transporting arrangement