Patents
Patents for H01C 11 - Non-adjustable liquid resistors (33)
11/2013
11/13/2013CN203287474U Portable-type direct-current test discharge rod
08/2013
08/28/2013CN103267934A Portable direct current test discharging rod
05/2013
05/01/2013CN103077793A Antifreezing resistance liquid
01/2013
01/16/2013CN202678014U Overvoltage suppression resistor for detector connected with live high-voltage bus
10/2012
10/24/2012CN102751062A Over-voltage suppressing resistor of live power-on high voltage bus checking device and selecting method of suppressing resistor
07/2012
07/11/2012CN202332458U Water resistor
04/2012
04/10/2012US8151649 Physical quantity sensor device and method of manufacturing the same
03/2012
03/14/2012EP1606829B1 Mechanism for reserving multiple channels of a single medium access control and physical layer
09/2011
09/14/2011CN101777405B flowing water resistor and device for carrying out on-line insulation detection by using the same
06/2011
06/08/2011CN201859717U Automatic water replenishing device for high pressure liquid resistor
07/2010
07/21/2010CN101394085B Quick converting switch based liquid metal current limiting device, current limiting method therefor
07/14/2010CN101777405A flowing water resistor and device for carrying out on-line insulation detection by using the same
06/2010
06/30/2010CN101763928A High-voltage megawatt-grade high-power resistance
03/2009
03/25/2009CN101394085A Current limiting device based on quick converting switch and liquid metal current limiting device, current limiting method therefor
01/2008
01/22/2008US7321762 Mechanism for reserving multiple channels of a single medium access control and physical layer
02/2007
02/28/2007CN2874444Y Non-contact type temperature sensor temperature measurer for high pressure water resistance startor
02/14/2007CN2870298Y Resistance-liquid-box vapor exhausting apparatus for high-voltage ac. motor water-resistance starter
04/2006
04/12/2006CN1759458A Liquid based electronic device
12/2005
12/21/2005EP1606829A2 Mechanism for reserving multiple channels of a single medium access control and physical layer
10/2005
10/26/2005EP1588389A1 Liquid based electronic device
01/2005
01/20/2005WO2004088886A3 Mechanism for reserving multiple channels in a wireless lan
12/2004
12/02/2004US20040242252 Mechanism for reserving multiple channels of a single medium access control and physical layer
10/2004
10/14/2004WO2004088886A2 Mechanism for reserving multiple channels in a wireless lan
07/2004
07/29/2004WO2004064091A1 Liquid based electronic device
07/2001
07/18/2001CN1304199A Low-long needle lightning-eliminating device
01/1997
01/29/1997CN2246344Y Current leakage protecting switch with current-limit buffer resistance
03/1984
03/20/1984US4438395 Current transformer high voltage probe utilizing copper sulfate water resistor
11/1982
11/09/1982US4358641 High voltage control devices
03/1981
03/31/1981US4259593 High voltage control devices
07/1980
07/08/1980CA1081317A1 Electrolytic resistance
01/1980
01/22/1980US4185206 High voltage control devices
09/1978
09/05/1978US4112409 Electrolytic resistor
01/1976
01/27/1976US3935554 Polyphase liquid rheostat