Patents by Inventor Leander Dietzsch

Leander Dietzsch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9116347
    Abstract: An illuminating system for transmitted-light microscopes has a illuminator unit seated on a bracket. A condenser is mounted on the bracket by way of a condenser holder and is rotatable with respect to the bracket. The condenser has an integrated modulator slider that slidably extends through the condenser. The bracket has an upright portion with a window through which the modulator slider may be fed in the direction facing away from the operator. the bracket may be provided with a stand mount.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: August 25, 2015
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Leander Dietzsch, Matthias Gonschor, Angela Higgs, Alexander Scheps
  • Patent number: 8982456
    Abstract: The invention relates to an inverted microscope, including a microscope stand having a stand housing. The stand housing has a rear wall, a front wall, and side walls, and an objective turret, a focusing drive, and a rotatable retaining device, which is designed as a reflector turret and which has a plurality of locations for receiving exchangeable optical components. The retaining device protrudes from a side wall of the stand housing so that the optical components can be quickly changed without having to remove the retaining device from the stand housing.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: March 17, 2015
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Leander Dietzsch, Matthias Gonschor, Peter Schnuell
  • Patent number: 8810906
    Abstract: The invention relates to an illuminating device for a microscope with an illumination magazine comprising a plurality of light emitting units. A mechanical illuminator changer can change the light emitting unit currently active in the operative position. A filter magazine having a plurality of filter units is present, wherein a mechanical filter changer for changing the filter unit currently in the active operative position is associated with the filter magazine. At least one mechanical coupling component is provided for cooperation with the filter changer and the illuminator and for uniquely assigning each filter unit to a specific light emitting unit.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: August 19, 2014
    Assignee: Carl Zeiss MicroImaging GmbH
    Inventors: Leander Dietzsch, Christian Boeker, Andreas Nolte, Thomas Belkner, Michael Wagener
  • Publication number: 20130021664
    Abstract: An illuminating system for transmitted-light microscopes has a illuminator unit seated on a bracket. A condenser is mounted on the bracket by way of a condenser holder and is rotatable with respect to the bracket. The condenser has an integrated modulator slider that slidably extends through the condenser. The bracket has an upright portion with a window through which the modulator slider may be fed in the direction facing away from the operator. the bracket may be provided with a stand mount.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 24, 2013
    Applicant: CARL ZEISS MICROSCOPY GMBH
    Inventors: Leander DIETZSCH, Matthias GONSCHOR, Angela HIGGS, Alexander SCHEPS
  • Publication number: 20130003171
    Abstract: The invention relates to an inverted microscope, including a microscope stand having a stand housing. The stand housing has a rear wall, a front wall, and side walls, and an objective turret, a focusing drive, and a rotatable retaining device, which is designed as a reflector turret and which has a plurality of locations for receiving exchangeable optical components. The retaining device protrudes from a side wall of the stand housing so that the optical components can be quickly changed without having to remove the retaining device from the stand housing.
    Type: Application
    Filed: February 25, 2011
    Publication date: January 3, 2013
    Applicant: CARL ZEISS MICROSCOPY GMBH
    Inventors: Leander Dietzsch, Matthias Gonschor, Peter Schnuell
  • Publication number: 20110019272
    Abstract: The invention relates to an illuminating device for a microscope with an illumination magazine comprising a plurality of light emitting units. A mechanical illuminator changer can change the light emitting unit currently active in the operative position. A filter magazine having a plurality of filter units is present, wherein a mechanical filter changer for changing the filter unit currently in the active operative position is associated with the filter magazine. At least one mechanical coupling means is provided for cooperation with the filter changer and the illuminator and for uniquely assigning each filter unit to a specific light emitting unit.
    Type: Application
    Filed: March 24, 2009
    Publication date: January 27, 2011
    Inventors: Leander Dietzsch, Christian Boeker, Andreas Nolte, Thomas Belkner, Michael Wagener
  • Publication number: 20060139747
    Abstract: The invention is directed to a microscope comprising a base body or stand, a stage support, a guide for adjusting the stage support or an objective changer device with inserted objectives, and a stage for holding the object or specimen. In the microscope, a supporting cell is provided which is optimized with respect to material and rigidity and is connected to the stand rigidly but so as to be exchangeable. First assemblies for receiving, holding and adjusting the objective and second assemblies for positioning the object or specimen relative to the objective are arranged at the supporting cell. The first assemblies are designed as an objective changer device and/or as an objective focusing device, and the second assemblies comprise a stage support, a stage guide, and a stage.
    Type: Application
    Filed: November 28, 2003
    Publication date: June 29, 2006
    Inventors: Leander Dietzsch, Ullrich Klarner, Hans Tandler, Hubert Wahl
  • Patent number: 7035002
    Abstract: A reflector turret for an inverted microscope, having a cover which is water-tight at least at the top and substantially light-tight outside the microscope beam path, wherein a protective glass is fitted into the upper part of the cover in the light path so as to be tight against liquid, and the protective glass is removable and/or exchangeable.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: April 25, 2006
    Assignee: Carl Zeiss Jena GmbH
    Inventors: Leander Dietzsch, Matthias Gonschor, Ralph Aschenbach
  • Publication number: 20040027683
    Abstract: A reflector turret for an inverted microscope, having a cover which is water-tight at least at the top and substantially light-tight outside the microscope beam path, wherein a protective glass is fitted into the upper part of the cover in the light path so as to be tight against liquid, and the protective glass is removable and/or exchangeable.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 12, 2004
    Inventors: Leander Dietzsch, Matthias Gonschor, Ralph Aschenbach
  • Publication number: 20040004758
    Abstract: Protective device for preventing moisture from entering the parts of an inverted microscope located below the specimen stage, wherein a preferably flexible cover is provided for the objective turret, which cover is adapted to the shape of the turret and has recesses for the objectives and an at least partially circumferential gutter below the cover for collecting liquid.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 8, 2004
    Inventors: Leander Dietzsch, Matthias Gonschor, Bernd Faltermeier, Barbara Von Der Gathen
  • Publication number: 20030107800
    Abstract: Arrangement for controlling and/or displaying microscope functions, preferably in an inverted microscope, wherein a display is provided at or near the eye level of a user, and the display can be removed. The adjustment and/or storage of microscope functions is carried out via the display. In a method for controlling microscope functions, an automatic switching of the light source and/or illumination optics is carried out to pre-stored values and/or positions when a reflector turret is switched.
    Type: Application
    Filed: October 15, 2002
    Publication date: June 12, 2003
    Inventors: Gerhard Doering, Horst Bruch, Matthias Gonschor, Ralf Boecker, Carsten Hoyer, Michael Wagener, Leander Dietzsch
  • Patent number: D1024157
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: April 23, 2024
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Fang Dong, Leander Dietzsch, Qi Cao, Jochen Ingo Schweizer, Ilka Schlesiger, Jacquelyn Schmelter, Martin Stohr, Michael Winterot, Qiong Zhang