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US 2015/0318732 A1Published application
Rechargeable hand tool induction battery device
OwnerChristian Heine, Guenter Lohr +5inventors
InventorsChristian Heine, Guenter Lohr, Dragan Krupezevic, Volker Amann, Juergen Mack, Jan Breitenbach, Marcin Rejman
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Abstract
An inductive rechargeable handheld tool battery apparatus includes: a cell unit; and a secondary charging unit provided for direct energy acceptance upon charging of the cell unit, which secondary charging unit has at least one first integrated charging interface constituted by an induction coil, and at least one second integrated charging interface.
Claims28
1-28. (canceled)
An inductive rechargeable handheld tool battery apparatus, comprising:
- a cell unit;
- and
- a secondary charging unit configured for direct energy acceptance upon charging of the cell unit, wherein the secondary charging unit has at least one first integrated charging interface and at least one second integrated charging interface, the at least one first integrated charging interface including an induction coil.
A system, comprising:
- a handheld tool charging apparatus;
- and
- an inductive rechargeable handheld tool battery apparatus including:
- a cell unit;
- and
- a secondary charging unit configured for direct energy acceptance upon charging of the cell unit, wherein the secondary charging unit has at least one first integrated charging interface and at least one second integrated charging interface, the at least one first integrated charging interface including an induction coil, wherein at least one of the first integrated charging interface and the second integrated charging interface is configured to transfer energy of the cell unit to a handheld power tool, in addition to direct energy acceptance upon charging of the cell unit.
3 more elements
Dependencies are inferred from the claim text.