Patent · US Expired

Device for the deflection of light beams

US5719694A · kind A · utility

0Cited by

4References

8Claims

0Family size

Assignees

LDT INC. · DE
LTD GmbH & Co. Laser-Display-Technologie KG · DE

Inventors

Norbert Schwesinger · Ilmenau, DE
Ulf Heim · Ilmenau, DE
Helmut Wurmus · Ilmenau, DE

Key dates

Filing date	Jun 30, 1995
Grant date	Feb 17, 1998
Priority date	—
Expiry date	Jun 30, 2015

Classification

Technology area (CPC H)Electricity
CPC primaryH02K99/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A device for deflecting light beams, in particular laser beams, has mirror surfaces which are arranged at a drivable rotating body. The rotating body is formed of monocrystalline material and the mirror surfaces are formed by the crystal planes and are arranged symmetrically with respect to rotation.

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