Inventor
ZIEGLER ALFRED
10 patents
⚠️ This page may combine multiple inventors who share the name “ZIEGLER ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
8 patentsUS4771229ASep 13, 1988
Circuit arrangement for automatic connection of the remote feed current paths of a remote feed loop
SIEMENS AG10 citations72
US4507568AMar 26, 1985
Device for initiating the remote feed of electrical users
SIEMENS AG11 citations72
US4462058AJul 24, 1984
Switching apparatus for devices for alternating current parallel remote feed
SIEMENS AG8 citations72
US4562401ADec 31, 1985
Circuit arrangement and method for fault locating in conjunction with equipment for the trunk feeding of electrical loads
SIEMENS AG3 citations61
US4459491AJul 10, 1984
Circuit arrangement for automatically closing a remote feed loop of a remote feed device
SIEMENS AG5 citations61
US4362952ADec 7, 1982
Apparatus and method for initiation of reciprocal remote feeding of intermediate stations of a communication installation
SIEMENS AG5 citations61
US4489360ADec 18, 1984
Circuit for automatically closing a backup remote feed loop
SIEMENS AG3 citations58
US4309577AJan 5, 1982
Circuit for closing the remote feed loop of a series-supplied repeater
SIEMENS AG2 citations58