Patent · US Active

Battery pack including contact arrangement contacting cladding surface of battery cell for a handheld power tool

US10637109B2 · kind B2 · utility

1Cited by

2References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Marcin Rejman · Waiblingen, DE
Thorsten Seidel · Waiblingen, DE
Christoph Klee · Stuttgart, DE
Mickael Segret · Stuttgart, DE

Key dates

Filing date	Mar 3, 2016
Grant date	Apr 28, 2020
Priority date	—
Expiry date	May 4, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A battery pack for a handheld power tool, having a cell holder that accommodates at least one battery cell, the battery cell having a cladding surface that runs parallel to a longitudinal axis, the cladding surface being limited by two end faces that run perpendicular to the longitudinal axis, and the cladding surface and the end faces forming an outer shell of the battery cell, and a battery pack electronics. The battery pack electronics includes at least one circuit board having contact elements for producing an electrical connection between the battery pack and the handheld power tool, in addition at least one contact arrangement corresponding to the battery cell is provided, the contact arrangement electrically contacting the corresponding battery cell at the cladding surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.