Patents by Inventor Franz Krug
Franz Krug 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: 7219864Abstract: 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 fingers are formed which hold a rotation joint. A joint element, which is rotatably journalled in a joint receptacle, is provided in the rotation joint (20). The joint element has a wave-shaped section which is connected via a connecting section to an annularly-shaped section functioning to accommodate a connecting arm.Type: GrantFiled: December 20, 2004Date of Patent: May 22, 2007Assignee: Carl-Zeiss-StiftungInventors: Wolfgang Strauss, Franz Krug, Fritz Zimmermann, Alfons Abele, Maren Lehmann, Lauric Weber
-
Publication number: 20070012853Abstract: 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 fingers are formed which hold a rotation joint. A joint element, which is rotatably journalled in a joint receptacle, is provided in the rotation joint (20). The joint element has a wave-shaped section which is connected via a connecting section to an annularly-shaped section functioning to accommodate a connecting arm.Type: ApplicationFiled: September 21, 2006Publication date: January 18, 2007Inventors: Wolgang Strauss, Franz Krug, Fritz Zimmermann, Alfons Abele, Maren Lehmann, Lauric Weber
-
Patent number: 7159831Abstract: 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 transmission is provided in the adjusting device (3) which includes a coupling plate which is operatively connected to two force-transmitting elements. When this transmission is moved, at least one of the force-transmitting elements rolls off on the coupling plate. Alternatively, this transmission can be built up as a four-point linkage chain or contain a rhombic mechanism or lever mechanism. It is also possible to configure the transmission with belt elements or to configure the same as an eccentric arrangement having two offset rotation centers.Type: GrantFiled: February 23, 2004Date of Patent: January 9, 2007Assignee: Carl-Zeiss-StiftungInventors: Hartmut Gärtner, Gerhard Gaida, Franz Krug, Daniel Kolster, Alexander Enns
-
Publication number: 20050225774Abstract: A method of processing an optical element comprises testing the optical surface of the optical element using an interferometer optics for generating a beam of measuring light; wherein the interferometer optics has a plurality of optical elements which are configured and arranged such that the measuring light is substantially orthogonally incident on a reflecting surface, at each location thereof; and wherein the method further comprises: measuring at least one property of the interferometer optics, disposing the optical surface of the optical element at a measuring position relative to the interferometer optics within the beam of measuring light, and performing at least one interferometric measurement; determining deviations of the optical surface of the first optical element from a target shape thereof, based on the interferometric measurement and the at least one measured property of the interferometer optics.Type: ApplicationFiled: April 5, 2005Publication date: October 13, 2005Applicant: Carl Zeiss SMT AGInventors: Rolf Freimann, Susanne Beder, Guenther Seitz, Frank Schillke, Bernd Doerband, Heinz Martin, Franz Krug
-
Patent number: 6899307Abstract: 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 fingers are formed which hold a rotation joint. A joint element, which is rotatably journalled in a joint receptacle, is provided in the rotation joint (20). The joint element has a wave-shaped section which is connected via a connecting section to an annularly-shaped section functioning to accommodate a connecting arm.Type: GrantFiled: May 19, 2003Date of Patent: May 31, 2005Assignee: Carl-Zeiss-StiftungInventors: Wolfgang Strauss, Franz Krug, Fritz Zimmermann, Alfons Abele, Maren Lehmann, Lauric Weber
-
Publication number: 20050109903Abstract: 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 fingers are formed which hold a rotation joint. A joint element, which is rotatably journalled in a joint receptacle, is provided in the rotation joint (20). The joint element has a wave-shaped section which is connected via a connecting section to an annularly-shaped section functioning to accommodate a connecting arm.Type: ApplicationFiled: December 20, 2004Publication date: May 26, 2005Inventors: Wolfgang Strauss, Franz Krug, Fritz Zimmermann, Alfons Abele, Maren Lehmann, Lauric Weber
-
Patent number: 6838612Abstract: 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 order to protect a cable passed through the leg and holding body against excessive twisting. The leg (204) is journalled on the holding body (201) with a ball joint (205). Alternatively or additionally, the joint arrangement includes a swivel joint having a sleeve wherein means for limiting rotation are provided in the form of a stop pin and a stop formed on the sleeve or in a sleeve. Electric operator-controlled elements can be movably mounted on a surgical microscope with the joint arrangement.Type: GrantFiled: May 5, 2003Date of Patent: January 4, 2005Assignee: Carl-Zeiss-StiftungInventor: Franz Krug
-
Publication number: 20040164214Abstract: The invention relates to an adjusting device (3) which 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 transmission is provided in the adjusting device (3) which includes a coupling plate which is operatively connected to two force-transmitting elements. When this transmission is moved, at least one of the force-transmitting elements rolls off on the coupling plate. Alternatively, this transmission can be built up as a four-point linkage chain or contain a rhombic mechanism or lever mechanism. It is also possible to configure the transmission with belt elements or to configure the same as an eccentric arrangement having two offset rotation centers.Type: ApplicationFiled: February 23, 2004Publication date: August 26, 2004Inventors: Hartmut Gartner, Gerhard Gaida, Franz Krug, Daniel Kolster, Alexander Enns
-
Publication number: 20030230698Abstract: The invention relates to a carrier system (10) for a medical apparatus (11). 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 fingers are formed which hold a rotation joint. A joint element, which is rotatably journalled in a joint receptacle, is provided in the rotation joint (20). The joint element has a wave-shaped section which is connected via a connecting section to an annularly-shaped section functioning to accommodate a connecting arm.Type: ApplicationFiled: May 19, 2003Publication date: December 18, 2003Inventors: Wolfgang Strauss, Franz Krug, Fritz Zimmermann, Alfons Abele, Maren Lehmann, Lauric Weber
-
Publication number: 20030211766Abstract: The invention is directed to 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). In the joint arrangement, a mechanism for limiting the rotation of the leg relative to the holding body is provided in order to protect a cable passed through the leg and holding body against excessive twisting. The leg (204) is journalled on the holding body (201) with a ball joint (205). Alternatively or additionally, the joint arrangement includes a swivel joint having a sleeve wherein means for limiting rotation are provided in the form of a stop pin and a stop formed on the sleeve or in a sleeve. Electric operator-controlled elements can be movably mounted on a surgical microscope with the joint arrangement.Type: ApplicationFiled: May 5, 2003Publication date: November 13, 2003Inventor: Franz Krug
-
Patent number: 4972428Abstract: The invention is directed to a highly stable CO.sub.2 waveguide laser wherein a resonator block is used which is made of a material having a low thermal expansion coefficient. The resonator block includes a window which is transparent for the wavelength of the laser. Laser reflectors are provided which are mounted by wringing to the resonator body and define a vacuum-tight seal of the resonator body. In this way, the resonator block has a permanently defined adjustment.Type: GrantFiled: May 23, 1990Date of Patent: November 20, 1990Assignee: Carl-Zeiss-StiftungInventors: Alexander Hinz, Franz Krug, Harald Volkenandt