Patents
Patents for H02B - Boards, substations, or switching arrangements for the supply or distribution of electric power (50)
05/2012
05/02/2012CN101099274B A method for manufacturing a plurality of switchboards
11/2011
11/30/2011EP1339145B1 Cell union assembly for electric switchgear
06/2010
06/09/2010CN101069330B A mounting system for a switchboard and a method for assembling the switchboard
08/2009
08/27/2009US20090213531 Transformer substation
01/2009
01/29/2009US20090026839 Wearable/portable power and communications device
02/2008
02/06/2008EP1883883A2 Wearable/portable power and communications device
01/2008
01/02/2008CN101099274A A method for manufacturing a plurality of switchboards
11/2007
11/07/2007CN101069330A A mounting system for a switchboard and a method for assembling the switchboard
10/2007
10/10/2007CN101053131A 变电站 Transformer substation
08/2007
08/16/2007US20070188959 Electronic element adapted to an electric circuit arrangement
07/2007
07/25/2007EP1810384A1 Transformer substation
07/18/2007EP1807915A1 A mounting system for a switchboard and a method for assembling the switchboard
07/18/2007EP1807914A1 A method for manufacturing a plurality of switchboards
04/2007
04/26/2007WO2006126890A3 Wearable/portable power and communications device
02/2007
02/21/2007EP1754296A1 Electronic element adapted to an electric circuit arrangement
11/2006
11/30/2006WO2006126890A2 Wearable/portable power and communications device
05/2006
05/24/2006CN1257588C Interconnection assembly for electric switchgear
05/11/2006WO2006049578A1 Transformer substation
05/11/2006WO2006048756A1 A mounting system for a switchboard and a method for assembling the switchboard
05/11/2006WO2006048755A1 A method for manufacturing a plurality of switchboards
05/11/2006CA2585425A1 Transformer substation
05/03/2006CN1767731A Water proof composite joint box for electronic transformer
04/2006
04/26/2006EP1650775A2 Water-tight multiple junction box for an electronic transformer
12/2005
12/20/2005US6976862 Cell union assembly for electric switchgear
12/08/2005WO2005117229A1 Electronic element adapted to an electric circuit arrangement
03/2005
03/30/2005CN1195143C Press-button lock
08/2004
08/19/2004WO2003026088A3 Electrical equipment for the operation and maintenance control, monitoring and identification of the point and type of fault in the public system directly connected to a network or through
04/2004
04/28/2004CN1147973C Board for distributing appliance
12/2003
12/10/2003CN1461506A Interconnection assembly for electric switchgear
12/10/2003CN1130745C Switch and switching device using same
10/2003
10/29/2003CN1126131C Handling device for electrical line sections able to establish current and provide protection against high fault currents
08/2003
08/27/2003EP1339145A1 Cell union assembly for electric switchgear
03/2003
03/27/2003WO2003026088A2 Electrical equipment for the operation and maintenance control, monitoring and identification of the point and type of fault in the public system directly connected to a network or through
10/2002
10/09/2002CN1092412C Plate for device distribution
05/2002
05/02/2002WO2002035668A1 Cell union assembly for electric switchgear
05/2001
05/23/2001CN1296108A Press-button lock
06/1999
06/09/1999CN1219013A Plate for device distribution
03/1999
03/24/1999CN1211842A Board for distributing appliance
03/24/1999CN1211804A Switch and switching device using same
06/1997
06/18/1997CN1152181A Handling device for electrical line sections, able to establish current and provide protection against high fault currents
06/1994
06/22/1994EP0471678B1 Load switching device with a three-position switch
09/1993
09/01/1993CN1022004C Circuit breaker with moulded outer shell
07/1993
07/07/1993CN1021526C Crossbar assembly
11/1990
11/15/1990WO1990013932A1 Load switching device with a three-position switch
11/15/1990DE3915948A1 Lastschaltanlage mit einem dreistellungsschalter Load switchgear with a three-position switch
02/1990
02/28/1990CN1040112A Crossbar assembly
02/28/1990CN1040111A Modular option deck assembly
11/1986
11/04/1986CA1213665A1 Shock hazard protection system
03/1981
03/17/1981CA1097757A1 Tank-type terminal-bushing construction having grounded collar-support an integral part of bushing structure
06/1976
06/15/1976US3963294 Electrical current supply installations