Patents by Inventor Bjørn ROHWEDDER

Bjørn ROHWEDDER 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: 8662719
    Abstract: An operating light (1) has a housing (2), which has a light exit opening (4); a holding system, which is coupled with housing (2) and is designed to movably hold the operating light; at least one light source (3) as well as at least one corresponding optical system to direct light emitted by the at least one light source (3) in the direction of light exit opening (4). A grip assembly unit (14) is provided approximately in the middle of light exit opening (4). The grip assembly unit (14) has a handle (5) to pivot the operating light (1) into a desired position. At least one rotating ring (11) is located between the handle (5) and the housing (2) and is rotatable in relation to the handle (5) and is designed to set various functions of operating light (1). As an alternative or in addition, a touch-sensitive sensor element (15), which is designed to set various functions of operating light (1), is located between the handle (5) and the housing (2).
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: March 4, 2014
    Assignee: Dräger Medical GmbH
    Inventors: Björn Rohwedder, Hanno Kretschmann, Sven Müller
  • Publication number: 20120043915
    Abstract: An operating light (1) has a housing (2), which has a light exit opening (4); a holding system, which is coupled with housing (2) and is designed to movably hold the operating light; at least one light source (3) as well as at least one corresponding optical system to direct light emitted by the at least one light source (3) in the direction of light exit opening (4). A grip assembly unit (14) is provided approximately in the middle of light exit opening (4). The grip assembly unit (14) has a handle (5) to pivot the operating light (1) into a desired position. At least one rotating ring (11) is located between the handle (5) and the housing (2) and is rotatable in relation to the handle (5) and is designed to set various functions of operating light (1). As an alternative or in addition, a touch-sensitive sensor element (15), which is designed to set various functions of operating light (1), is located between the handle (5) and the housing (2).
    Type: Application
    Filed: March 25, 2011
    Publication date: February 23, 2012
    Applicant: DRAGER MEDICAL GMBH
    Inventors: Bjørn ROHWEDDER, Hanno KRETSCHMANN, Sven MÜLLER