Patents by Inventor Michael Laubstein

Michael Laubstein 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: 6713690
    Abstract: An electronic balance including a housing (1), a weighing scale (2), a windshield (3), which preferably at least partially surrounds the weighing scale, and a display and operating unit (4) which is connected to the balance housing. The connecting part (5) between the display and operating unit (4) and the housing (1) consists essentially of a material with poor heat conduction properties. At least one vertical radiation protection plate (6) is provided between the display and operating unit (4) and the housing (1), and the connecting part (5) is configured in such a way as to impair air convection on both sides of the radiation protection plate(s) (6) preferably to the least extent possible. This results in excellent thermal decoupling between the display and operating unit (4) and the housing (1).
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: March 30, 2004
    Assignee: Sartorius Aktiengesellschaft
    Inventors: Eduard Bierich, Guenter Boetcher, Michael Laubstein, Joerg Peter Martens, Juergen Winkelbach
  • Publication number: 20030051926
    Abstract: An electronic balance including a housing (1), a weighing scale (2), a windshield (3), which preferably at least partially surrounds the weighing scale, and a display and operating unit (4) which is connected to the balance housing. The connecting part (5) between the display and operating unit (4) and the housing (1) consists essentially of a material with poor heat conduction properties. At least one vertical radiation protection plate (6) is provided between the display and operating unit (4) and the housing (1), and the connecting part (5) is configured in such a way as to impair air convection on both sides of the radiation protection plate(s) (6) preferably to the least extent possible. This results in excellent thermal decoupling between the display and operating unit (4) and the housing (1).
    Type: Application
    Filed: August 15, 2002
    Publication date: March 20, 2003
    Applicant: SARTORIUS AKTIENGESELLSCHAFT
    Inventors: Eduard Bierich, Guenter Boetcher, Michael Laubstein, Joerg Peter Martens, Juergen Winkelbach
  • Patent number: 5771986
    Abstract: A toploaded balance in accordance with the principle of the electromagnetic compensation of force with a divided upper guide rod (3, 3') and a divided lower guide rod (4, 4') which together as a parallel guide connect a load receiver (2) to a system carrier (1) fixed to the housing, which system carrier (1), load receiver (2) and guide rods (3, 3', 4, 4') form a one-piece base, with a translation lever (5) rotatably mounted by two flexible articulations (7) on the system carrier (1), with a coupling element (12) connected by flexible articulations on the one hand to the load receiver (2) and on the other hand to the short lever arm of the translation lever (5), with a magnet build, as viewed from above, into the free space between the parts of the guide rods (3, 3', 4, 4') and their extensions on the system-carrier side and with a coil fastened on the longer lever arm of the translation lever (5) and extending into the air gap of the magnet, the translation lever (5), the two flexible articulations (7) for mo
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: June 30, 1998
    Assignee: Sartorius AG
    Inventors: Heinz-Gerhard Kohn, Jorg Peter Martens, Michael Laubstein, Carsten Tischer, Winfried Graf, Eduard Bierich