Patents Represented by Attorney, Agent or Law Firm Willaim E. Meyer
  • Patent number: 7946732
    Abstract: A robust LED lamp may be assembly by forming a heat sinking sandwich with two metal heat sinks positioned around the circuit board and pinned together a heat conductive element. The assembly is positioned by pressing it into a base providing electrical connections. The robust assembly is rapidly assembled, thermally effective in draining or spreading heat from the circuit board and is readily adaptable to a variety of applications lighting. The heat sink may be decorated, colored or otherwise esthetically enhanced for consumer appreciation.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: May 24, 2011
    Assignee: Osram Sylvania Inc.
    Inventors: Hong Luo, Zhoahuan Liu
  • Patent number: 6710526
    Abstract: The headlight bulb includes at least one lamp body (1), at least one luminous element (3) enclosed within the at least one lamp body (1), a lamp base (2) in which the at least one lamp body (1) is fixed and power connectors (4, 5) for supply of energy to the at least one luminous element (3). The lamp base (2) includes a base flange (20) and at least three reference tangs (21), which are arranged on a plane, which is level with the plane of the base flange (20). The base flange (20) further includes three clips (22) arranged around the circumference thereof, which are sprung in a direction perpendicular to the plane of the base flange and which cooperate with the reference tangs (21) to mount the bulb in a headlight.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: March 23, 2004
    Assignee: Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbh
    Inventor: Peter Helbig