Holder device for manufacturing partial coatings on at least the burner of a lamp bulb
AssigneeKoninklijke Philips Electronics N.V.
InventorsArnd Ritz, Erich Franzen
Life of this patent
Estimating the term…
Abstract
The invention relates to a holder device for manufacturing partial coatings on at least the burner (4) of a lamp bulb (3), comprising at least a retaining element, an adjustment element, and a screen element, wherein the device has a basic body (1) comprising at least one component, which body comprises at least a hollow space (12) in which a portion of the lamp bulb (3) that is not to be coated can be accommodated with clearance, at least a reference region (11) against which a region of the portion of the burner (4) that is not to be coated can be laid in a defined manner substantially without clearance, and at least a screen (5) that is connected to the basic body (1).
Claims9
A holder device for manufacturing partial coatings on at least the burner (4) of a lamp bulb (3), comprising at least a retaining element, an adjustment element, and a screen element, wherein the device has a basic body (1) comprising at least one component, which body comprises
- at least a hollow space (12) in which a portion of the lamp bulb (3) that is not to be coated can be accommodated with clearance,
- at least a reference region (11) against which a region of the portion of the burner (4) that is not to be coated can be laid in a defined manner substantially without clearance, and
- at least a screen (5) that is connected to the basic body (1).
Dependencies are inferred from the claim text.