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US 12,584,610 B2Granted
System for an optical device including light mixing rod and resilient member
AssigneeHarman Professional Denmark ApS
InventorsUffe Kjærgaard Toft, Carsten Dalsgaard, Frank Kjaer Jensen, Jutta Winkler
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Abstract
Systems are provided for an optical device. The optical device includes a light emitting diode in face-sharing contact with a light mixing rod. A resilient member is configured to maintain the light mixing rod in face-sharing contact with the light emitting diode throughout a range of motion of the optical device.
Claims19
An optical device, comprising:
- a light emitting diode (LED) element in face-sharing contact with a light mixing rod, where the face-sharing contact is maintained throughout actuation of the optical device by a resilient member;
- and
- a fluid manifold arranged between a housing of the optical device and the LED element.
An optical device, comprising:
- a light emitting diode (LED) element held in face-sharing contact with a light mixing rod by a resilient member, where the light mixing rod is interposed between the LED element and a light rod cap, and the resilient member is physically coupled to the light rod cap and a surface on which the LED element is positioned.
An optical device, comprising:
- a light mixing rod pressed against a light emitting diode (LED) element by a resilient member with resistance to stretching greater than separating forces experienced during movement of the optical device;
- and
- a motor configured to drive linear oscillating motion of a lens towards and away from the LED element and the light mixing rod.
Dependencies are inferred from the claim text.