Siemens Aktiengesellschaft

Annemarie Lehmeier

Walter Apfelbacher

Klaus Behringer

Josef Burger

Matthias Meier

Johann Seitz

Norbert Reichenbach

Wolfgang Feil

Peter Kaluza

Wolfgang Schatz

Christoph Nöth

Peter Hauselt

Martin Meinke

Werner Olbrich

Josef Kaser

Karl Niedermeier

Jens Ulrich

Roman Wunschik

Thomas Baer

Thomas Bär

Thomas Kurbjuweit

An overcurrent protection device is for protecting a load arranged in a DC grid. The load is coupled to a supply busbar, which is connectable to a supply potential of the DC grid, in the DC grid via the overcurrent protection device. The overcurrent protection device is designed to ascertain a current trigger value based upon a detected value of a current flowing through the overcurrent protection device and a trigger characteristic which is assigned to the load and is based on the current; compare the current trigger value with a threshold, and either trigger the overcurrent protection device or not, based upon the result of the comparison. The current is taken into consideration together with a first or a second factor in the trigger characteristic based upon the current direction.

Overcurrent protection device for protecting a consumer arranged in a DC grid

In accordance with 37 C.F.R. § 1.125, a substitute specification has been included in lieu of substitute paragraphs in connection with the present Preliminary Amendment. The substitute specification is submitted in clean form, attached hereto, and is accompanied by a marked-up version showing the changes made to the original specification. The changes have been made in an effort to place the specification in better form for U.S. practice. No new matter has been added by these changes to the specification. Further, the substitute specification includes paragraph numbers to facilitate amendment practice as requested by the U.S. Patent and Trademark Office.

Measuring assembly for detecting a direct current

A multi-component housing including a housing shell and a housing lid is disclosed. A support plate that is fitted with at least one power electronics component is disposed on a base plate of the housing shell. The housing lid supports a mounting device for fastening the housing to a cooling body by pressing the support plate to a supporting area of the cooling body. At least one supporting element is provided for transferring a pressing force that is applied in the direction of the base plate from the housing lid to the housing shell.

Electronic device comprising secure heat dissipation

An electronic appliance is especially easy to assemble and includes a housing and a circuit carrier which is held in the housing. The circuit carrier is guided in the housing in a displaceable manner and is applied by at least one spring element against a housing abutment which accurately centres the circuit carrier.

Electronic appliance comprising a floating circuit carrier

The invention relates to a regulating device () for a motor, comprising a housing () which can be associated with said motor and in which a control unit () and an actuator () are arranged. Due to heat-related reasons, said device can only be used in an encapsulated manner, for example close to a motor. In order to solve this problem, the actuator () comprises an electromagnetic switching element () and the control signal () for the same is designed as a timing signal which is measured&#x2014;taking into consideration at least one heat source inside or optionally outside the housing ()&#x2014;in such a way that the operating temperature of the electromagnetic switching element () is below an upper authorised limiting value.

Regulating device for a motor

A module includes a mounting plate and a housing, which can be swiveled onto the latter. The housing includes a housing base and a housing cover joined together with the housing base in an interlocked manner. Inserted between the housing base and the housing cover is a seal, which becomes fully functional when the housing is screwed to the mounting plate.

Module for connecting actuators and/or sensors

Growing community of inventors

Ursensollen, Germany

Annemarie Lehmeier