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:
Jun. 01, 2021
Filed:
Nov. 23, 2017
Signify Holding B.v., Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A solid state lighting lamp () for replacing a gas discharge lamp () having a light emission area () with a given light center length (A) and a given light emission area length (B) is disclosed. The solid state lighting lamp comprises a base portion () including a connector (); an upper portion () opposite said base portion; and a plurality of linear arrays of solid state lighting sources () mounted on a body () and extending in parallel with a central axis () of the lamp, each linear array having a central point within 10% tolerance of the given light center length from the connector, wherein, for each linear array: an upper solid state lighting source () lies on an upper virtual conical surface () extending from a point of said central axis coinciding with an upper edge of the light emission area under a first internal angle (α) between said central axis and the upper virtual conical surface in a range 40-85°; and a lower solid state lighting source () lies on a lower virtual conical surface () extending from a further point of said central axis coinciding with a lower edge of the light emission area under a second internal angle (β) between said central axis and the lower virtual conical surface in a range 40-85°. A luminaire comprising such a solid state lighting lamp is also disclosed.