HEATING ELEMENT FOR BLADE RAZOR Russian patent published in 2018 - IPC B26B21/48 

FIELD: personal usage items.

SUBSTANCE: invention relates to devices for shaving. In the method, a blade razor heating element contains an insulating element with a base and a contact. Also, the flexible printed circuit has a base with a contact electrically and mechanically connected to the contact of the insulating element. Between the bases of the insulating element and the flexible printed circuit, there is a non-conductive underfill sealant to ensure a waterproof seal around the contacts.

EFFECT: technical result of the invention is to prevent the ingress of water into the electronic parts of the blade razor heating element.

15 cl, 5 dwg