Inventor

MAYER SIEGFRIED

36 patents

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

MAYER SIEGFRIED

BOSCH GMBH ROBERT

Arrangement for connecting two structural parts

Radial piston pump having sealing disc

External gear type fluid displacing machine with bearing gap

Sealing arrangement for gear-type fluid displacing machines

Gear positive displacement machine with gaps between bearing members and housing

Gear positive displacement machine with U-shaped supporting element for sealing member

Gear type pump or motor with radial balancing

Gear machine centering arrangement

Fluid-operated gear machine

Gear machine with oppositely aligned sealing elements

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

Circuit arrangement for power factor correction

Converter circuit with coupled inductances having asymmetrical air gap arrangement

Circuit arrangement for operating discharge lamps

Smoothing circuit for improving EMC

Device for operating discharge lamps by means of a transformer with four windings, and a corresponding method

Circuit arrangement and method for operating at least one electric lamp

OSRAM GMBH

Lighting system with an interface having a power supply unit and at least one light source module

Circuit arrangement comprising a voltage transformer and associated method

Clocked electronic energy converter

Circuit arrangement and method for operating at least one electric lamp and at least one LED

Circuit arrangement for operating semiconductor light sources

Clocked electronic energy converter

BUSSE OLAF

Ballast for a discharge lamp with adaptive preheating

Electronic ballast and method for operating at least one discharge lamp

Circuit arrangement and method for striking a discharge lamp

Electronic ballast and method for operation of at least one discharge lamp

Electronic ballast and method for operating at least one first and second discharge lamp

WINKHAUS FA AUGUST

Window with sash capable of pivoting movement about two perpendicular axes

Permutation lock

Device for detachably securing pivotally connected members in a predetermined relative position

MAYER SIEGFRIED

Switching unit for a circuit breaker having a rocker lever

Method for ascertaining a type of a gas discharge lamp and electronic ballast for operating at least two different types of gas discharge lamps

ABB SCHWEIZ AG

Arc-quenching device for circuit breakers having double-break contacts

PATENT TREUHAND GES FUR ELECKT

Circuit apparatus and method for operating a lamp

EOS GMBH ELECTRO OPTICAL SYSTEMS

Method and control command generating unit for an automatic generation of control commands of an additive layer-wise building device

GERBER MAXIMILIAN

Electronic control gear for operating at least one LED and/or at least one discharge lamp