Patent · US Expired

Dial formed of a solar cell in particular for a timepiece

US6067277A · kind A · utility

5Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1998
Grant dateMay 23, 2000
Priority date
Expiry dateAug 13, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04C10/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A dial, in particular for a timepiece, formed of at least one regenerating photoelectrochemical type solar cell including a first substrate intended to be exposed to the light and a second substrate carrying on their opposite faces electrodes between which is arranged a physico-chemical system capable of absorbing light and generating an electric voltage across the terminals of said electrodes, characterised in that said first substrate is formed of a translucent material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.