Patent · US Active

Decorative composite body

US12090933B2 · kind B2 · utility

0Cited by

2References

19Claims

0Family size

Assignee

D. Swarovski KG · AT

Inventors

Annemarie Leber · Jenbach, AT
Jan Woerdenweber · Innsbruck, AT
Cornelius Magerl · Hall in Tirol, AT
Dennis Nissen · Wattenberg, AT

Key dates

Filing date	Feb 12, 2019
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Nov 18, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH03K2217/96042
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A decorative element comprising a faceted transparent body having a front surface and a back surface, and a coating on at least part of the back surface of the faceted transparent body. The coating comprises a reflective layer of semiconductor material and a layer of lacquer over the reflective layer, and the reflective layer of semiconductor material has a thickness of at least about 400 nm or at least about 250 nm. Methods of making a decorative element, uses of the decorative element, a switch cover comprising the decorative element, and a switch comprising a sensor for detecting actuation of the switch and a cover protecting the sensor and comprising the decorative element are also described.

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