Patent · US Active

Diaphragm device

US7706090B2 · kind B2 · utility

0Cited by

3References

2Claims

0Family size

Assignee

Carl Zeiss Micromanaging GmbH · DE

Inventors

Jörg Steinert · Jena, DE
Thomas Mehner · Borgo San Lazzaro, DE
Volker Gerstner · Jena, DE

Key dates

Filing date	Jan 12, 2006
Grant date	Apr 27, 2010
Priority date	—
Expiry date	Dec 16, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG01J3/0229
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A diaphragm device with which individual wavelengths or ranges of wavelengths in the path of a beam of spectrally dispersed light can be suppressed. Such a diaphragm device comprises at least one array of diaphragms, wherein the individual diaphragms of the array are arranged in a definite relation to each other and may be coupled in the path of the beam and each diaphragm of the array in the coupled state is arranged in a given relation to an individual wavelength or a range of wavelengths.

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