Patents by Inventor Hans Tholl

Hans Tholl 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).

  • Publication number: 20060072216
    Abstract: A wide-angle optical system (2, 40) having an objective (4, 42) and a mirror system, including a curved mirror (6, 46) for projecting a wide-angle image through the objective (4, 42) onto a detector (10, 44). At least one mirror (8, 46) of the mirror system is arranged movably relative to the objective (4, 42). It is possible to achieve a zoom function, a large elevation range and a selection of an enlarged section from the wide-angle image.
    Type: Application
    Filed: September 29, 2005
    Publication date: April 6, 2006
    Applicant: Diehl BGT defence GmbH & Co., KG
    Inventors: Dirk Krogmann, Hans Tholl, Michael Gross
  • Publication number: 20050279913
    Abstract: A target tracking device (2) for a flight vehicle (10) is specified which has a position-sensitive photodiode (4) with at least two signal outputs (A1, A2, A3, A4) which are respectively connected to a readout electronics (6), a control unit (8) which is connected to both readout electronics (6), and an optical lens unit (12) for imaging an illuminated point (15) of an object scene (14) on the photodiode (4), the readout electronics (6) respectively having an integration element for integrating a signal of the photodiode (4).
    Type: Application
    Filed: June 14, 2005
    Publication date: December 22, 2005
    Inventors: Hans Tholl, Joachim Barenz
  • Publication number: 20050258338
    Abstract: An optical arrangement (2) for a homing head (16), for the purpose of imaging an object scene onto a detector unit (4), including a control unit (24), a first optical unit (10) having two at least partially transparent optical elements, in particular prisms (42, 44), a second optical unit (14) and a beam deflecting unit (18), the first optical unit (10) directing radiation from at least two sections of the object scene onto the beam deflecting unit (18) in a superimposed fashion, and the beam deflecting unit (18) selecting one of the sections and, in conjunction with the second optical unit (14), imaging the selected section on the detector unit (4).
    Type: Application
    Filed: May 11, 2005
    Publication date: November 24, 2005
    Applicant: Diehl BGT Defence GmbH & Co. KG
    Inventors: Jorg Baumgart, Dirk Krogmann, Hans Tholl
  • Publication number: 20050230601
    Abstract: In a compact laser measuring device with a high level of transmission power the problem arises of the laser detector being dazzled by unwanted stray light. To resoive that problem there is provided a module (2) for a laser measuring device (4) which includes a laser source (6, 36), a transmission light guide (8, 38a-d) optically connected to the laser source (6, 36), a laser detector (10), a reception light guide (12) optically connected to the laser detector (10), a transmission reception light guide (16, 42a-d, 54) and a coupling element (14, 40a-d) which optically connects the transmission reception light guide (16, 42a-d, 54) to the laser source (6, 36) and the laser detector (10), wherein the transmission reception light guide (16, 42a-d, 54) is operatively connected to a light amplifier element (22).
    Type: Application
    Filed: April 8, 2005
    Publication date: October 20, 2005
    Inventors: Hans Tholl, Rainer Baumann, Joachim Barenz
  • Publication number: 20050128308
    Abstract: An imaging device (2) for the stabilized imaging of an object onto a detector (14) with a first optical unit (4) and a second optical unit (6) and an optical element that is arranged between the optical units (4, 6) and can be moved for the purpose of stabilizing the imaging on the detector (14). For image stabilization in order to compensate for an undesirable wobbling movement of the imaging over the detector (14), the optical element is constituted of a micro-optical lens array (10).
    Type: Application
    Filed: December 3, 2004
    Publication date: June 16, 2005
    Inventors: Hans Tholl, Dirk Krogmann
  • Publication number: 20050062683
    Abstract: The invention concerns apparatus (2) for producing a representation of an object scene, including a detector arrangement (12) with a plurality of detector units (20, 22) and an optical unit (4, 8) for producing the image of the object scene on the detector arrangement (12). To produce a high information content from representations of the object scene the apparatus (2) includes a filter unit (16, 26, 32, 72) arranged in an imaging beam path, with a first radiation filter raster with a first filter property and at least one second radiation filter raster with a second filter property different from the first filter property, wherein the radiation filter rasters penetrate each other, and a motion unit (100) for stepwise movement of an image of the radiation filter rasters relative to the detector arrangement (12).
    Type: Application
    Filed: May 13, 2004
    Publication date: March 24, 2005
    Applicant: Bodenseewerk Geratetechnik GmbH
    Inventors: Hans Tholl, Dirk Krogmann
  • Publication number: 20050018069
    Abstract: The invention concerns a camera system (2, 40, 50) comprising a sensor (12, 58) and a first optical system which includes a convex mirror (4, 42) and through which the image of a solid angle region (14) can be produced on the sensor (12, 58) by way of a first beam path (18). In order, in addition to producing an image of a large solid angle region (14), to permit scanning or detailed representation of a smaller partial region (20, 66, 82) of the solid angle region (14), it is proposed that the camera system (2, 40, 50) includes a second optical system through which a partial region (20, 66, 82) of the solid angle region (14) can be detected by way of a second beam path (34, 60) on a detail sensor (68), wherein the detail region (20, 66, 82) can be selected by an optical element (28) which is movable relative to the sensors (12, 58, 68).
    Type: Application
    Filed: June 17, 2004
    Publication date: January 27, 2005
    Applicant: Bodenseewerk Geratetechnik GmbH
    Inventors: Dirk Krogmann, Kai Moldenhauer, Hans Tholl