Patent · US Expired

Hologram carrier

US6958836B2 · kind B2 · utility

3Cited by

5References

14Claims

0Family size

Assignee

TESA SCRIBOS GMBH · DE

Inventors

Jorn Leiber · Hamburg, DE
Stefan Stadler · Hamburg, DE
Stefan Rober · Hamburg, DE
Steffen Noehte · Weinheim, DE
Christoph Dietrich · Herborn, DE

Key dates

Filing date	Mar 12, 2002
Grant date	Oct 25, 2005
Priority date	—
Expiry date	Mar 12, 2022

Classification

Technology area (CPC G)Physics
CPC primaryG03H2250/10
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to a hologram carrier having a hologram surface and a reference surface to facilitate the acquisition of the hologram surface by a device. In this case, provision is made for the reference surface to comprise at least one step, which is arranged to interengage with a complementary formation on the device in order to align said device.

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