公开(公告)号：US20180173169A1

公开(公告)日：2018-06-21

申请号：US15834135

申请日：2017-12-07

Applicant: The Swatch Group Research and Development Ltd

Inventor： Francois Gueissaz ,  Alain Jornod

IPC: G04G21/08

CPC classification number: G04G21/08 ,  G04C3/001

Abstract: The invention relates to a device comprising: a housing having a cavity that is open to the exterior of the housing an electrical element positioned inside the housing an actuation system for actuating the electrical element, comprising: a thermoelectric module including first and second electrically insulating plates, which plates are substantially parallel to one another and bear electrically conductive terminal blocks, and semiconductive pillars that extend between the terminal blocks of the first plate and the terminal blocks of the second plate, the thermoelectric module being housed inside the cavity such that the second plate is positioned against walls of the cavity and the first plate is accessible from outside the housing an electronic transmission circuit linking two terminal blocks of the second plate to the electrical element.