Inventor
STEINEMER NORBERT
DE15 patents
Patents
15 patentsUS4550234AOct 29, 1985
Vacuum circuit breaker with two switching tubes connected in series for each pole
SIEMENS AG31 citations92
US5864108AJan 26, 1999
Vacuum switch assembly including housing insulating support
SIEMENS AG54 citations88
US6720515B2Apr 13, 2004
Vacuum interrupter with two contact systems
SIEMENS AG20 citations83
US3932810AJan 13, 1976
Temperature compensated combined current and voltage measuring apparatus
SIEMENS AG28 citations81
US4593165AJun 3, 1986
Vacuum switch
SIEMENS AG9 citations73
US4152562AMay 1, 1979
Driving mechanism for switching apparatus with pressure contacts
SIEMENS AG10 citations73
US4019008AApr 19, 1977
Actuating mechanism for snap-actuating an electric switching apparatus
SIEMENS AG10 citations73
US5512724AApr 30, 1996
Vacuum switch with a drive device and pole operating unit
SIEMENS AG18 citations72
US5523536AJun 4, 1996
Multi-pole vacuum switch with a pole operating unit for each vacuum switching tube
SIEMENS AG16 citations70
US5069077ADec 3, 1991
Actuating mechanism for a vacuum-type interrupter with a contact spring
SIEMENS AG11 citations70
US5767451AJun 16, 1998
Insulating support for vacuum switch tubes
SIEMENS AG9 citations69
US4516004AMay 7, 1985
Vacuum switching tube with a helical current path
SIEMENS AG7 citations65
US4007345AFeb 8, 1977
Indicating arrangement for indicating the condition of the switching contacts of a switching vessel in a vacuum-switch apparatus
SIEMENS AG4 citations62
US3941959AMar 2, 1976
Vacuum switching apparatus with a drive unit at ground potential
SIEMENS AG3 citations62
US7015410B2Mar 21, 2006
Drive device for a switching tube with a fixed and movable contact part
SIEMENS AG3 citations54