Patents Assigned to DoPchoice GmbH
  • Photographic lighting device
    Patent number: 10767847
    Abstract: The application relates to a lighting device, comprising a housing, a planar arrangement of lamps, which are arranged in the housing, and a plate device, which is received on the housing, wherein a housing rear wall is formed by the plate device, the plate device has a circuit board, on which an electric circuit associated with the lamps is arranged, and the plate device has a heat sink device for passive cooling, which is formed by pin-type cooling elements. The application also relates to a headlight.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 8, 2020
    Assignee: DOPCHOICE GMBH
    Inventors: David Yellin, Ralf Polaczek
  • Photographic lighting device
    Patent number: 10571111
    Abstract: The application relates to a lighting device, comprising a housing, a planar arrangement of lamps, which are arranged in the housing, and a plate device, which is received on the housing, wherein a housing rear wall is formed by the plate device, the plate device has a circuit board, on which an electric circuit associated with the lamps is arranged, and the plate device has a heat sink device for passive cooling, which is formed by pin-type cooling elements. The application also relates to a headlight.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 25, 2020
    Assignee: DoPchoice GmbH
    Inventors: David Yellin, Ralf Polaczek