Patents by Inventor Holger Sehr

Holger Sehr 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: 8858099
    Abstract: An anamorphic objective is provided for imaging an object onto an image acquisition unit. The anamorphic objective has at least one first plane of symmetry and at least one second plane of symmetry. The first plane of symmetry and the second plane of symmetry are oriented perpendicular to one another. The first plane of symmetry and the second plane of symmetry intersect and have a straight line of intersection (intersection line). A first objective section followed by a second objective section are arranged. A diaphragm is arranged between the first objective section and the second objective section. A first anamorphic optical element is arranged in the first objective section. A second anamorphic optical element is arranged in the second objective section. The anamorphic objective fulfills specified conditions and is suitable for generating a stigmatic imaging of the object on the image acquisition unit.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: October 14, 2014
    Assignee: Carl Zeiss AG
    Inventors: Aurelian Dodoc, Christian Bannert, Vladan Blahnik, Holger Sehr
  • Patent number: 8430581
    Abstract: A camera lens assembly includes a focusing mount having a receiving lug and optical elements, which are arranged in the focusing mount, and define an optical axis. An adapter ring has a first planar surface and a second planar surface which are parallel to each other. The first planar surface is in contact engagement against a camera-side contact surface of the focus mount and the second planar surface is in contact with a lens-side contact surface of a lens mount. The lens mount has a tubular-shaped lens mount socket and lens mount attachment elements which are configured to coact with the camera mount attachment elements of a camera.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: April 30, 2013
    Assignee: Carl Zeiss AG
    Inventors: Uwe Weber, Holger Sehr, Helmut Lenhof
  • Publication number: 20130022345
    Abstract: An anamorphic objective is provided for imaging an object onto an image acquisition unit. The anamorphic objective has at least one first plane of symmetry and at least one second plane of symmetry. The first plane of symmetry and the second plane of symmetry are oriented perpendicular to one another. The first plane of symmetry and the second plane of symmetry intersect and have a straight line of intersection (intersection line). A first objective section followed by a second objective section are arranged. A diaphragm is arranged between the first objective section and the second objective section. A first anamorphic optical element is arranged in the first objective section. A second anamorphic optical element is arranged in the second objective section. The anamorphic objective fulfills specified conditions and is suitable for generating a stigmatic imaging of the object on the image acquisition unit.
    Type: Application
    Filed: June 14, 2012
    Publication date: January 24, 2013
    Inventors: Aurelian DODOC, Christian Bannert, Vladan Blahnik, Holger Sehr
  • Publication number: 20110249966
    Abstract: The camera lens assembly (1) of the invention includes: (1) a focusing mount (2) having: (a) a defined distance from the camera-side contact surface (3) of the focusing mount (2) to the camera image plane (BE) of XAF-BE?57.
    Type: Application
    Filed: February 9, 2011
    Publication date: October 13, 2011
    Inventors: Uwe Weber, Holger Sehr, Helmut Lenhof