Electrically Heatable Insole
AssigneeTHERM-IC PRODUCTS GmbH
InventorsDavid Macher, Gerhard Schreiner
Life of this patent
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Abstract
An electrically heatable in sole may include at least one sole base body and one covering layer, at least one heating electrode, at least one rechargeable battery that is electrically connected to the heating electrode, and a control circuit for controlling the heating process and the charging of the battery. Heating electrodes, rechargeable batteries and a control circuit are arranged in the base body of the sole and/or between the base body and the covering layer. The control circuit includes a remote control device for starting and stopping the heating process, and a protection circuit for disconnecting the rechargeable batteries in the event of an error.
Claims14
An electrically heatable insole, comprising:
- at least one sole basic body;
- a cover layer;
- at least one heating electrode;
- at least one rechargeable battery electrically connected to the heating electrode;
- and
- a control circuit controlling a heating process and recharging the battery,
- wherein the heating electrode, the battery and the control circuit are disposed at least one of (i) in the sole basic body and (ii) between the sole basic body and the cover layer, and
- wherein the control circuit includes (i) a remote control device switching the heating process on and off and (ii) a protective circuit disconnecting the battery in an event of a defect.
Dependencies are inferred from the claim text.