BATTERY PACK WITH STROKE LIMITER STRUCTURE Russian patent published in 2019 - IPC A61C17/34 H01M2/10 H02K5/24

Abstract RU 2706734 C2

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering, namely to a battery pack with travel limiter (70) for electric toothbrush (10), made with possibility of increase of electric toothbrush (10) durability and simplification of assembly process. Battery pack limiter (70) provides attachment of battery housing (80), while limit deviation compensation plates (71, 72) and battery limiters (75, 76, 77) provide protection for mitigation and shock protection, as well as vibration mitigation.

EFFECT: improved reliability and service life of assembly of battery pack inside electric toothbrush housing is technical result of invention.

15 cl, 8 dwg

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RU 2 706 734 C2

Authors

Fugger, Hannes

Dates

2019-11-20—Published

2016-05-12—Filed