Lamp having a bulb comprising a burner and a shielding member
AssigneeKoninklijke Philips Electronics N.V.
InventorBernardus Lambertus Martinus Van Bakel
Life of this patent
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Abstract
A lamp comprising a base part (2) for connecting the lamp to a lamp holder, a bulb (1) attached to said base part (2), which bulb (1) contains a burner (4) and a gas, and a shielding member (7) between the burner (4) and the base part (2). The shielding member (7) divides the space (3) inside the bulb (1) into two volumes (8, 9). One or more openings (10) connect said two volumes (8, 9), so that the convection flow (12) in one volume (8) interacts with the flow (13) in the other volume (9).
Claims7
A lamp comprising a base part for connecting the lamp to a lampholder, a bulb attached to said base part, which bulb contains a burner and a gas, and a shielding member between the burner and the base part, which shielding member divides the space inside the bulb into two volumes, characterized by one or more openings connecting said two volumes.
Dependencies are inferred from the claim text.