Patents by Inventor Inge Johanna TIGCHELAAR

Inge Johanna TIGCHELAAR 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: 10222040
    Abstract: A lighting device assembly comprising an elongate base member (3) having a wall portion (9) on which several light emitting diodes (11) are mounted along the length of the base member, and an end cap (15) including an electrical terminal (17) at each respective end of the base member. The lighting device assembly further has an elongate light transmissive optical member (5) configured to be assembled with the base member, thereby enclosing the light emitting diodes. The base member is provided with at least one switch (55) configured to close an electric circuit connecting the light emitting diodes with the electrical terminals. The optical member is provided with at least one switching portion (59), configured to close said at least one switch in conjunction with the assembly of the base member and the optical member, said at least one switch being opened when the base member and the optical member are disassembled.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: March 5, 2019
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Inge Johanna Tigchelaar, Tewe Hiepke Heemstra
  • Publication number: 20160097492
    Abstract: A lighting device assembly comprising an elongate base member (3) having a wall portion (9) on which several light emitting diodes (11) are mounted along the length of the base member, and an end cap (15) including an electrical terminal (17) at each respective end of the base member. The lighting device assembly further has an elongate light transmissive optical member (5) configured to be assembled with the base member, thereby enclosing the light emitting diodes. The base member is provided with at least one switch (55) configured to close an electric circuit connecting the light emitting diodes with the electrical terminals. The optical member is provided with at least one switching portion (59), configured to close said at least one switch in conjunction with the assembly of the base member and the optical member, said at least one switch being opened when the base member and the optical member are disassembled.
    Type: Application
    Filed: May 15, 2014
    Publication date: April 7, 2016
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Inge Johanna TIGCHELAAR, Tewe Hiepke HEEMSTRA