#DIEHL AKO STIFTUNG GMBH & CO [DE]

Local energy system

A local energy system contains a local power grid (12) which is connected to an electrical supply network via a grid connection (18); at least one power-controlled consumer (16) which is connected to …

DRIVE·Dec 10·2 min read

H02J3/14 DIEHL AKO STIFTUNG GMBH & CO [DE]

Direct current converter

The DC-DC converter has a primary half-bridge which is connected in parallel to a primary terminal (10a) and is provided with a series circuit comprising switching elements (13a,13c). A secondary half…

DRIVE·Oct 24·1 min read

H02M3/158 DIEHL AKO STIFTUNG GMBH & CO [DE]

Direct current converter

The converter has two chokes (12a, 12b) connected with poles of a first terminal (24). A second terminal (10a) is switched parallel to the first terminal over a first switching device (13a) and one of…

DRIVE·Oct 24·1 min read

H02M3/158 DIEHL AKO STIFTUNG GMBH & CO [DE]

Solar module and method

The solar module has solar generator (10) that converts incident radiation into electric power, which is connected with intermediate circuit. A solar inverter (12) supplies electric power from the sol…

DRIVE·Jun 27·1 min read

H02J3/381 DIEHL AKO STIFTUNG GMBH & CO [DE]

INVERTER CIRCUITRY COMPRISING A BUCK CONVERTER

The converter has a common input connected to a direct-current (DC) voltage source (10) for supplying input voltage. Multiple outputs (24a, 24b) are supplied with DC voltage whose value is lesser than…

DRIVE·May 9·2 min read

H02M3/155 DIEHL AKO STIFTUNG GMBH & CO [DE]

Boost converter

The converter has inputs to which direct current (DC) power sources (10a-10c) is connectable, and a common output (24) at which DC voltage is provided, where a value of the DC voltage is larger than t…

DRIVE·May 9·1 min read

H02M3/155 DIEHL AKO STIFTUNG GMBH & CO [DE]

A smoke alarm with protection mechanism

The invention provides a smoke alarm (1) comprising a housing (2) delimiting a battery compartment (10); a fastening cover (3) adapted to be mounted to a support and to be connected with the housing (…

DRIVE·Feb 8·2 min read

G08B17/10 DIEHL AKO STIFTUNG GMBH & CO [DE]

Actuator and energy management system with such actuators

The actuator (12a,12b,12c) comprises a load detecting device (22) for detecting the load of a consumer load (10a,10b,10c,10d) measurement. A communication interface (16) is provided for receiving a ma…

DRIVE·Dec 28·1 min read

H02J13/1321 DIEHL AKO STIFTUNG GMBH & CO [DE]

Control switch for an electric domestic appliance

The circuit has control device (10) that controls operation of electronic conduit connected with supply networks (L,N). A switching device (16) is provided with switching contact (18) arranged in supp…

DRIVE·Oct 5·1 min read

D06F34/10 DIEHL AKO STIFTUNG GMBH & CO [DE]

Switching device with a boost converter and inverter switch with such a switching device

The arrangement has a common boost converter including a common switching element that is formed by two power switches of a common shift part (14) connected between two direct current (DC) power sourc…

DRIVE·Aug 10·1 min read

H02J3/381 DIEHL AKO STIFTUNG GMBH & CO [DE]

System for monitoring the tension in a belt, in particular in a cargo belt

System for monitoring the position of a belt around an object, comprises a belt unit (16) with a force sensor (20) for measuring the tension of a belt around an object, a transmitter for cable or wire…

DRIVE·Oct 13·1 min read

B60P7/0861 DIEHL AKO STIFTUNG GMBH & CO [DE]