The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2007
Filed:
Mar. 14, 2003
Jan Willem Frederik Dorleijn, Roosendaal, NL;
Nicolas Gerardus Antonius Peeters, Eindhoven, NL;
Markus Pieper, Arnsberg, DE;
Karl-wilhelm Vogt, Ense-Höingen, DE;
Jan Willem Frederik Dorleijn, Roosendaal, NL;
Nicolas Gerardus Antonius Peeters, Eindhoven, NL;
Markus Pieper, Arnsberg, DE;
Karl-Wilhelm Vogt, Ense-Höingen, DE;
Koninklijke Philips Electronics, N.V., Eindhoven, NL;
Abstract
The invention relates to a lamp comprising a lamp bulb () and a lamp base (), which lamp base () comprises a projection () located in a substantially central position of the lamp base () and extending in a direction away from the lamp bulb (), at least one lock-engaging portion (), and a substantially flat base surface () opposed to the lamp bulb () and surrounding the projection (), characterized in that the at least one lock-engaging portion () is located on the edge of the base surface () surrounding the projection () remote from the central projection. The invention also relates to a lampholder () for cooperation with the lamp () according the invention, the lampholder () comprising an aperture () in a substantially central position of the lampholder (), at least one counter lock-engaging portion (), and a substantially flat holder surface () surrounding the aperture, characterized in that the at least one counter lock-engaging portion () is located on the edge of the holder surface () surrounding the aperture () remote from the central aperture ().