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Carl Zeiss-Stiftung Patents
Assignee:
Carl Zeiss-Stiftung
Address:
Oberkochen, DE
No. of patents:
604
Patents:


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Patent Number Title Of Patent Date Issued
RE30665 Binocular telescope July 7, 1981
The invention contemplates an improved binocular telescope construction of the variety wherein a bridge provides articulated connection of the two telescope systems, so that by folding at least one of these articulated systems back against a side of the bridge, the instrument may be comp
D482708 Body of a surgical microscope November 25, 2003
D482369 Housing for an electronic device November 18, 2003
D412520 Roll film flat bed scanner August 3, 1999
D345798 Headband for supporting one or more medical instruments April 5, 1994
D336777 Storage case for binoculars June 29, 1993
D295004 Table base April 5, 1988
D265206 Compact microscope June 29, 1982
D254933 Slit lamp May 6, 1980
7688503 Microscopy system and microscopy method for plural observers March 30, 2010
A microscopy system allows to superimpose a light optically generated microscopic image of an object with an electronically generated image. The electronically generated image is composed of two input images, one of which is independent of optical settings of an ocular tube, such as a
7649681 Surgical microscope January 19, 2010
A surgical microscope (1) includes a viewing unit (3) for viewing an object (5) and an image projection module (7) for inputting image data (9) into the viewing unit (3). The image projection module (7, 107, 207, 307) includes a plano-convex lens and a plano-concave lens. The image p
7641155 Arrangement and method for at least partially compensating a torque caused by gravitational forc January 5, 2010
The invention relates to an arrangement for at least partially compensating a torque caused by gravitational forces acting on a mass body (2), which is rotatably supported on an axis of rotation (3). The arrangement includes a gas pressure spring (5) for providing a linear force. Thi
7374295 Holding device having a transparent cover element for a drape May 20, 2008
A drape (101) for a surgical microscope (100) is attached to the surgical microscope (100) with a holding device (103) in the region of the surgical microscope main objective (104). The holding device (103) can accommodate a cover element (105). A tongue-shaped section is provided on
7369306 Image reversion system, ancillary ophthalmoscopy module and surgical microscope May 6, 2008
The invention relates to an image reversion system (500) which enables an image reversion and beam transposition of a plurality of observation beam paths (503a, 503b, 504a and 504b) to be carried out simultaneously. The system includes at least one Porro prism system and is designed in s
7343761 Device for producing a glass rod March 18, 2008
A device for the production of a glass rod is provided. The device has a Danner blowpipe constructed to avoid problems attributed to different heat expansion coefficients of the participating materials. The Danner blowpipe has an outer metal jacket surrounding a ceramic body and defines
7308807 Method of manufacturing a leached fiber bundle December 18, 2007
A mesh (36) is placed around a bundle (32) of fused glass fibers. The bundle is then immersed in a leaching bath (44). The ends of the bundle are protected from the bath fluid by furrules (34). Some of the glass of the bundle is leached out, so as to provide a flexible fiber bundle.
7295377 Compensating head mounted display device November 13, 2007
An HMD device including an image-generating unit for generating a polychromatic image and deflection optics having first and second partial optics. The deflection optics project the image such tat it is perceivable by a user wearing the HMD device. The two partial optics each contain
7256934 Tilting system for an observation device and an observation device August 14, 2007
A tilting system for an observation device, in particular for a microscope, with at least one objective device and at least one optical device for passing at least one beam path from an entrance region to an exit region of the tilting system is described, wherein the optical device h
7254262 Method of optimizing target quantities for optical precision measurement and apparatus therefor August 7, 2007
A method for optimizing target quantities for optical precision measuring includes obtaining ancillary parameters from image data of a workpiece which is to be measured. Control data for influence quantities of the target quantities are derived from the ancillary parameters. The control
7219864 Carrier system for a medical apparatus May 22, 2007
A carrier system (10) for a medical apparatus (11) is disclosed. The carrier system includes rotation joints (17, 18, 20). A supply line harness runs in the carrier system (10) and is run so that it is covered. The rotation joint (18) includes a tube-shaped holding member on which fi
7218445 Microlithographic reduction projection catadioptric objective May 15, 2007
A photolithographic reduction projection catadioptric objective includes a first optical group having an even number of at least four mirrors and having a positive overall magnifying power, and a second substantially refractive optical group more image forward than the first optical grou
7209238 Interferometer arrangement and interferometric measuring method April 24, 2007
The invention relates to an interferometer arrangement (1000) having at least one measuring beam path for providing light in an object area, at least one reference beam path and at least one unit for superposing light of the measuring beam path with light of the reference beam path and a
7193773 Stereomicroscopy method and stereomicroscopy system March 20, 2007
A stereomicroscopy system and method for generating at least a pair of representations of an object 7 for observation a user 9 are provided, comprising a detection system 15 for providing radiation data corresponding to detected radiation emanating from a region 17 of the object, a p
7182474 Holding device having a transparent cover element for a drape February 27, 2007
A drape (101) for a surgical microscope (100) is attached to the surgical microscope (100) with a holding device (103) in the region of the surgical microscope main objective (104). The holding device (103) can accommodate a cover element (105). A tongue-shaped section is provided on
7159831 Adjusting device January 9, 2007
An adjusting device (3) is suitable especially for use on a stand (1) for a surgical microscope (2). The adjusting device (3) makes it possible to move the surgical microscope (2) in a plane (9) perpendicular to the optical axis (8) of the surgical microscope (2). For this purpose, a
7154677 Projection objective for microlithography December 26, 2006
The invention relates to a projection lens comprising a lens assembly that has at least one first narrowing of the group of light beams. A lens with a non-spherical surface is located in front of and/or behind the first narrowing.
7152549 Vapor deposition system December 26, 2006
An arrangement for controlling the deflection of an electron beam in a vapor deposition system includes a control unit to which are assigned deflection modules (23, 27) which can be driven in accordance with respective selected functions. By driving these deflection modules, the elec
7113205 Method for recording and displaying fluorescence images with a high spatial resolution September 26, 2006
The invention relates to a method for recording and displaying fluorescence images with high spatial resolution. Several recordations of an image of an object are made sequentially with an electronic camera and, between recordations, the image of the object and the electronic camera
7109678 Holding arrangement having an apparatus for balancing a load torque September 19, 2006
In a holding arrangement (101) for a medical-optical instrument (103), an electric motor is provided in a rotational joint (111, 119) to compensate a load torque occurring in this rotational joint. This electric motor is supplied with current in correspondence to a detected position of t
7075715 Mouth switch arrangement and microscope with mouth switch arrangement July 11, 2006
A mouth switch arrangement comprises a mouth switch operable by a mouth of an operator and attachable by a holding device to a base part. The holding device comprises a mouth switch support having a locking member shiftable in a longitudinal direction of a rod of the holding device and
7024333 Coordinate measuring apparatus April 4, 2006
A coordinate measuring apparatus includes probe pin(s) fixed to a probe head displaceable in coordinates. The probe pin includes probe shafts having respective ends to which probe balls are attached. At least two of the probe shafts are differently oriented when the probe pins are fixed
7016120 Objective and family of objectives March 21, 2006
An objective has a front group, a focus group displaceable along the optical axis and a follow-on lens group having a diaphragm. The front group is arranged at the objective end. The lens group having the diaphragm includes at least two composite lenses and/or two positive lenses and
7016046 Interferometer arrangement and interferometric measuring method March 21, 2006
The invention relates to an interferometer arrangement (1000) having at least one measuring beam path for providing light in an object area, at least one reference beam path and at least one unit for superposing light of the measuring beam path with light of the reference beam path and a
6982827 Surgical microscope arrangement and interface unit for a surgical microscope January 3, 2006
A surgical microscope arrangement comprises a stand unit with a surgical microscope having an ocular unit and a tubular unit. The surgical microscope is carried by a stand unit in holding the ocular unit while allowing for pivoting of the tubular unit. When the tubular unit is pivote
6972831 Projection exposure system for microlithography and method for generating microlithographic imag December 6, 2005
An arrangement for microlithographic projection exposure at high aperture achieve a contrast increase by the polarization of the light perpendicular to the plane of incidence on the resist. Arrangements are provided which influence the tangential polarization or the linear polarization a
6963444 Stand arrangement for a medical-optical instrument November 8, 2005
The invention relates to a stand arrangement (100) for a medical-optical instrument. The stand arrangement includes a first link (104) which is pivotally supported on a holding unit (101) by a first rotational joint. The stand arrangement (100) further includes a second link (106) which
6950174 Projection exposure system for microlithography and method for generating microlithographic imag September 27, 2005
A method and an arrangement for microlithographic projection exposure at high aperture achieve a contrast increase by the polarization of the light perpendicular to the plane of incidence on the resist. Arrangements are provided which influence the tangential polarization or the linear
6945648 HMD device September 20, 2005
An HMD device is provided, comprising a frame, which is mountable on the head of a user, an image-generating device mounted on said frame and comprising projection optics, a connecting device and glasses for correcting an eye deficiency of the user, said glasses not having sides and
6943955 Stereoscopic display system having a single display September 13, 2005
The invention relates to stereoscopic display system having a single display (7). Right and left partial images are sequentially displayed on the display (7). For the viewing, two separate component beam paths (21, 22) for viewing only left partial images (21) and only right partial
6922905 Probe head for a coordinate measuring apparatus August 2, 2005
The invention is directed to a probe for coordinate measuring apparatus. The apparatus includes measuring systems (15, 16, 17) for measuring the deviation of the flexible part (10) of the probe and a damping device damps the flexible part (10) of the probe. The damping device is embodied
6920202 Therapeutic radiation source with in situ radiation detecting system July 19, 2005
A therapeutic radiation source includes an in situ radiation detecting system for monitoring in real time an amount of the therapeutic radiation that has been generated. An electron source generates electrons in response to light that is transmitted through a fiber optic cable and im
6903802 Projection objective having adjacently mounted aspheric lens surfaces June 7, 2005
A projection objective has at least five lens groups (G1 to G5) and has several lens surfaces. At least two aspheric lens surfaces are arranged so as to be mutually adjacent. These mutually adjacently arranged lens surfaces are characterized as a double asphere. This at least one double
6902283 Microlithography reduction objective and projection exposure apparatus June 7, 2005
A projection objective formed from six mirrors arranged in a light path between an object plane and an image plane is provided. The projection objective, in some examples, is characterized by having a physical distance between the vertexes of adjacent mirrors that is large enough to
6899307 Carrier system for a medical apparatus May 31, 2005
A carrier system (10) for a medical apparatus (11) is disclosed. The carrier system includes rotation joints (17, 18, 20). A supply line harness runs in the carrier system (10) and is run so that it is covered. The rotation joint (18) includes a tube-shaped holding member on which fi
6885502 Radial polarization-rotating optical arrangement and microlithographic projection exposure syste April 26, 2005
An optical arrangement is disclosed wherein an entering beam is converted into an exiting beam having a total cross section of light which is linearly polarized essentially in the radial direction by rotation. For this purpose, rasters of half-wave plates (41, 42, 4i), a combination of
6885491 Diffraction-optical component, illumination system and exposure system comprising such a diffrac April 26, 2005
A diffraction-optical component for providing a radiation-diffracting grating structure is proposed, comprising a surface wave device including a substrate 43, a surface wave source 47 excitable with an adjustable frequency for producing surface waves on a surface 45 of the substrate 43
6873476 Microlithographic reduction projection catadioptric objective March 29, 2005
The invention concerns a microlithographic reduction projection catadioptric objective having an even number greater than two of curved mirrors, being devoid of planar folding mirrors and featuring an unobscured aperture. The objective has a plurality of optical elements, and no more
6854193 Rotating swivel unit for sensors of a coordinate measuring apparatus and method for determining February 15, 2005
The invention relates to the determination of correction parameters of a rotating swivel unit. An optical sensor (9) measuring in at least one dimension is fixed to the unit. The sensor is calibrated on a calibration body in at least three rotational positions of a rotating joint of the
6838612 Joint arrangement for guiding a cable therethrough January 4, 2005
A joint arrangement for guiding a cable therethrough with a holding body (201) and a leg (204) which is rotatably journalled on the holding body (201) is disclosed. In the joint arrangement, a mechanism for limiting the rotation of the leg relative to the holding body is provided in orde
6806968 Apparatus and method for measuring a workpiece October 19, 2004
The invention is directed to an apparatus for measuring a workpiece and includes a coordinate measuring apparatus or a machine tool. The invention further relates to a method for measuring the workpiece using such an apparatus. The apparatus includes a control and evaluation unit (26) an
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