Inventor

EHRHARDT ARND

DE20 patents

⚠️ This page may combine multiple inventors who share the name “EHRHARDT ARND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EHRHARDT ARND

DEHN SE

Over-voltage protection arrangement having a horn gap located in an insulating housing having a deionization chamber for arc extinguishing

Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly

Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching

Triggered fuse for low-voltage applications

Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly

EHRHARDT ARND

Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement

Horn spark gap lightning arrestor with a deion chamber

Rapid disconnect device

Surge arrestor comprising at least one arrester element

DEHN & SOEHNE

Triggered fuse for low-voltage applications

Short-circuiting device for use in low-voltage and medium-voltage systems for protecting parts and personnel

Overvoltage protection device with short-circuit function for protecting installations and persons

DEHN SE CO KG

Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of property and persons

Device for detecting electrical currents on or in the vicinity of electrical conductors

Device for detecting electrical currents on or near electrical conductors

HIERL STEPHAN

Horn spark gap with a deion chamber

Arrangement for igniting spark gaps

KOENIGSEE IMPLANTATE UND INSTR ZUR OSTEOSYNTHESE GMBH

Plate used to stabilise distal radius fractures

KRAUSS BERNHARD

Spark gap having a plurality of series-connected individual spark gaps, which are located in a stack arrangement

ZAHLMANN PETER

Single- or multi-pole switching device, in particular for DC applications