#GRIESHABER VEGA KG [DE]

ENSURING THE FUNCTIONALITY OF BATTERIES

The invention claims a method for ensuring the operational readiness of a battery, in which the battery is first electrically connected to a test device, then tested with the test device to determine …

DRIVE·Nov 19·1 min read

G01R31/385 GRIESHABER VEGA KG [DE]

Energy supply

The power supply (1) has a solar cell (3) with a variable output voltage for a field device (7). An accumulator (9) is charged by a charging circuit (5), which is formed as an integrated circuit. The …

DRIVE·Apr 16·1 min read

H02J7/00 GRIESHABER VEGA KG [DE]

Energy supply system for a field device with a wireless module

The system has a radio module (2) and power supply unit (3) which is with a field device (1). A power supply adapter (10) is provided an energy transmitter (11) for the wireless transfer of energy to …

DRIVE·Mar 19·1 min read

H01F38/14 GRIESHABER VEGA KG [DE]

Envelope calculation by means of phase shifting

The method involves scanning (601) portion received signal of the level sensor at discrete times. The samples of the sampled received signal are converted into digital samples. The new value for a dig…

DRIVE·Jul 31·1 min read

G01B21/22 GRIESHABER VEGA KG [DE]

Field device with a charge current regulation device

The field device (10) has input protection unit (101), energy storage unit (105), electrical consumer, charging circuit and charging current control unit. The charging circuit is operated, such that t…

DRIVE·Nov 7·1 min read

H02J7/865 GRIESHABER VEGA KG [DE]