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Carl Zeiss Ag patents


Recent patent applications related to Carl Zeiss Ag. Carl Zeiss Ag is listed as an Agent/Assignee. Note: Carl Zeiss Ag may have other listings under different names/spellings. We're not affiliated with Carl Zeiss Ag, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Carl Zeiss Ag-related inventors


Illumination device for a projector comprising a light modulator

An illumination device for a light modulated projector includes a first and a second colour wheel. A first filter surface of the first colour wheel comprises at least three first surface sections arranged one behind the other, which protrude into an illumination beam path of the illumination device successively on... Carl Zeiss Ag

Display device which can be placed on the head of a user

There is provided a display device with a holder that can be fitted on the head of a user and a first imaging optical system secured to the holder, which is formed to image an image generated in an image plane as a virtual image in such a way that,... Carl Zeiss Ag

Catadioptric eyepiece system, eyepiece system and optical system

Catadioptric eyepiece system having an exit pupil, comprising a display having a surface disposed in an object plane; optics providing a beam path from the display to the exit pupil and being configured to image a portion of the object plane into an intermediate image formed in a curved intermediate... Carl Zeiss Ag

Microscope having low distortion aberration

The optical system comprises a concave mirror (36) for imaging a respective point of the first and second beam deflection units (30A, 30B) onto one another. The concave mirror (36), the first beam deflection unit (30A), and the second beam deflection unit (30B) are arranged such that the illumination beam... Carl Zeiss Ag

Objective lens for a photography or film camera and selective damping of specific spatial frequency ranges of the modulation transfer function of such an objective lens

A lens for a still or film camera includes a first and second lens-element arrangement, and a wavefront manipulator. The first and second lens-element arrangement are arranged spaced mutually apart along an optical axis of the lens such that an interstice is present therebetween. The wavefront manipulator is situated in... Carl Zeiss Ag

Light-scanning microscope with simplified optical system, more particularly with variable pupil position

A light-scanning microscope including a scan optics for generating a pupil plane conjugate to the pupil plane of the microscope objective, and a variably adjustable beam deflection unit in the conjugate pupil plane. An intermediate image lies between the microscope objective and the scan optics. The scan optics image a... Carl Zeiss Ag

Optical system for producing lithographic structures

An optical system for producing lithographic structures is disclosed. Also disclosed is a method for determining relative coordinates of a position of a writing field relative to a position of a preview field in such an optical system, and a method for producing lithographic structures using such an optical system.... Carl Zeiss Ag

Projector for projecting images

Each modulator of an image projector includes multiple pixels arranged in rows and columns, switchable independently of each other into a first state, in which light incident on them is used to generate an image, and into a second state, in which light incident on them is not used to... Carl Zeiss Ag

Functionally integrated laser scanning microscope

A functionally integrated laser scanning microscope for scanning a sample with laser illumination, selectably in a confocal, line or wide-field operating mode, comprising a laser light source, an illumination and detection beam path, a detection device and at least one objective, wherein the illumination and detection beam path has optical... Carl Zeiss Ag

Display device for demonstrating optical properties of eyeglasses

A display device with a retaining device is disclosed, which can be placed on the head of a user. The display device contains a first image generator, which is secured or can be secured to the retaining device, and a first optical imaging system which is secured to the retaining... Carl Zeiss Ag

Methods and devices for determining eye refraction

Mobile computer devices and systems for refraction determination of an eye, for example for objective refraction determination and/or subjective refraction determination, are provided. Here, a display of the mobile computer device can be driven to display an image for refraction determination.... Carl Zeiss Ag

Microscopic examination of an object using a sequence of optical microscopy and particle beam microscopy

A slide system for optical microscopy using immersion fluid including a cover glass having a first refractive index and a transparent film having a second refractive index. The second refractive index of the transparent film is matched to the first refractive index of the cover glass. The transparent film protects... Carl Zeiss Ag

Systems for determining eye refraction

Mobile computer devices and systems for refraction determination of an eye, for example for objective refraction determination and/or subjective refraction determination, are provided. Here, a display of the mobile computer device can be driven to display an image for refraction determination.... Carl Zeiss Ag

Movable mirror device

A movable mirror device is provided as a unitary device with a position sensor and an analog-to-digital converter included in the unitary device.... Carl Zeiss Ag

Method for localizing defects on substrates

In a method for localizing defects on a substrate for EUV masks, a phase contrast optical unit having a phase mask is used for examining the substrate.... Carl Zeiss Ag

Spectacle lens having a plurality of diffraction structures for light

The invention is directed to a spectacle lens and includes a body which is transparent or at least partly transparent to light and has a phase object which guides the light incident at an angle of incidence α on a side facing away from an observer into a direction depending... Carl Zeiss Ag








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