Patents by Inventor Martin Hamar

Martin Hamar 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: 20240133529
    Abstract: Illumination device (ID) for a motor vehicle headlamp. The ID includes a light source for emitting a light beam (LB) with a first vertical extent (VE), an optic body (OB) for guiding the LB, and an optical system for projecting the LB in front of the ID. The OB includes a first pair of optically operative surfaces for guiding the LB coupled into the OB. The first pair of optically operative surfaces consists of a first and second light deflection surface configured to deflect the LB while travelling through the OB. The first and second light deflection surfaces are configured such that light rays forming the LB are essentially parallel to each other and to a main direction after being coupled out of the OB. The outcoupled parallel LB has a second VE in the main vertical cross section, wherein the second VE is greater than the first VE.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Inventor: Martin HAMAR
  • Patent number: 11953170
    Abstract: Illumination device (ID) for a motor vehicle headlamp. The ID includes a light source for emitting a light beam (LB) with a first vertical extent (VE), an optic body (OB) for guiding the LB, and an optical system for projecting the LB in front of the ID. The OB includes a first pair of optically operative surfaces for guiding the LB coupled into the OB. The first pair of optically operative surfaces consists of a first and second light deflection surface configured to deflect the LB while travelling through the OB. The first and second light deflection surfaces are configured such that light rays forming the LB are essentially parallel to each other and to a main direction after being coupled out of the OB. The outcoupled parallel LB has a second VE in the main vertical cross section, wherein the second VE is greater than the first VE.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: April 9, 2024
    Assignee: ZKW Group GmbH
    Inventor: Martin Hamar
  • Publication number: 20060176482
    Abstract: A laser alignment system includes a laser emitter for producing at least one fan beam. The laser alignment system further includes a target assembly with at least one CCD linear array. The CCD linear array is disposed to be impinged upon by a portion of the fan beam to provide displacement data. Mirrors are disposed to redirect a portion of the fan beam to a second position on the CCD linear array to provide a second reading. The first and second readings are used to calculate angular alignment data.
    Type: Application
    Filed: February 2, 2006
    Publication date: August 10, 2006
    Inventor: Martin Hamar