EP 3560063 A1 20191030 - HAND TOOL SYSTEM
Title (en)
HAND TOOL SYSTEM
Title (de)
HANDWERKZEUGSYSTEM
Title (fr)
SYSTÈME D'OUTIL PORTATIF
Publication
Application
Priority
- DE 102016225730 A 20161221
- EP 2017082017 W 20171208
Abstract (en)
[origin: WO2018114394A1] The invention describes a hand tool system comprising a hand-held power tool (300), a rechargeable battery pack (100), a charger (700), at least one temperature sensor, at least one interface (780) for electrically and/or mechanically coupling the charger to the rechargeable battery pack to be charged and a control unit for controlling the charging operation, wherein the hand tool system also comprises at least one heating means for heating the charger and/or the rechargeable battery pack, and wherein the control unit is set up to receive at least one temperature signal from the temperature sensor. In this case, the temperature signal represents a temperature of the charger and/or of the rechargeable battery pack and/or of rechargeable battery cells in the rechargeable battery pack. The control unit is also set up to compare the transmitted temperature with a predefined threshold value and to heat the charger and/or the rechargeable battery pack before the start of the charging operation via the heating means if the temperature transmitted using the temperature signal is below the predefined threshold value.
IPC 8 full level
H02J 7/02 (2016.01); H02J 7/04 (2006.01); H02J 50/10 (2016.01)
CPC (source: EP US)
B25F 5/00 (2013.01 - US); H02J 7/007192 (2020.01 - US); H02J 7/007194 (2020.01 - EP US); H02J 7/04 (2013.01 - EP); H02J 50/10 (2016.02 - EP US)
Citation (search report)
See references of WO 2018114394A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102016225730 A1 20180621; CN 110168851 A 20190823; EP 3560063 A1 20191030; US 2019326771 A1 20191024; WO 2018114394 A1 20180628
DOCDB simple family (application)
DE 102016225730 A 20161221; CN 201780079705 A 20171208; EP 17822192 A 20171208; EP 2017082017 W 20171208; US 201716470907 A 20171208