Insertion unit for electric personal care device
AssigneeTrisa Holding AG
InventorsFabian KELLER, Stefan SCHERZINGER
Life of this patent
Estimating the term…
Abstract
An insertion unit for a handpiece of an electric personal care device, in particular an electric toothbrush, including an insertion carrier on which a drive unit, an on/off switch, a power source, a printed circuit board and a charging device are arranged, wherein the insertion unit is configured in such a way that a closed circuit can be established with it alone, wherein the insert carrier includes a charging device carrier in the area of the charging device and wherein the charging device carrier and/or the charging device form part of the outer surface of the handpiece when assembled; as well as a corresponding handpiece and a corresponding personal care device, in particular an electric toothbrush.
Claims32
An insertion unit for a handpiece of an electric personal care device comprising an insertion carrier on which a drive unit, an on/off switch, a power source, a printed circuit board and a charging device are arranged, wherein
- the insertion unit is configured such that a closed circuit can be established with it alone, wherein
- the insertion carrier comprises a charging device carrier in the area of the charging device, and wherein the charging device carrier and/or the charging device form part of the outer surface of the handpiece when assembled.
An insertion unit for a handpiece of an electric personal care device comprising an insert carrier on which a drive unit, an on/off switch, a power source, a printed circuit board and a contact element carrier are arranged, wherein
- the insertion unit is configured such that a closed circuit can be established with it alone, wherein
- two contact elements are arranged on the contact element carrier wherein
- the contact element carrier and the contact elements are configured to ensure elastic bending of the contact elements by contact elements of a charging device carrier during assembly.
Dependencies are inferred from the claim text.