Pump unit

The device has an electric drive motor e.g. spherical motor, and an electronic controlling unit that is divided into functional blocks. The functional blocks are arranged on two separated printed circuit boards (16, 22), where one of the functional blocks represents power supply part, which supplies...

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Bibliographic Details
Main Author Blaser, Georg
Format Patent
LanguageEnglish
French
German
Published 02.11.2022
Subjects
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The device has an electric drive motor e.g. spherical motor, and an electronic controlling unit that is divided into functional blocks. The functional blocks are arranged on two separated printed circuit boards (16, 22), where one of the functional blocks represents power supply part, which supplies small voltage as input voltage for another functional block. The former functional block includes a transformer or switching power supply. The latter functional block includes a micro electronics unit that is connected with stator coils of the drive motor for current feeding of the coils.
Bibliography:Application Number: EP20110002128