View source for 18921489. ROTATIONAL LENS ASSEMBLY FOR INCREASED POSITIONAL ACCURACY (Google LLC)

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=ROTATIONAL LENS ASSEMBLY FOR INCREASED POSITIONAL ACCURACY=


==Organization Name==

[[:Category:Google LLC|Google LLC]]


[[Category:Google LLC]]

==Inventor(s)==

[[:Category:Daniel Adema of Kitchener CA|Daniel Adema of Kitchener CA]][[Category:Daniel Adema of Kitchener CA]]

[[:Category:Daniel J. Effinger of Squamish CA|Daniel J. Effinger of Squamish CA]][[Category:Daniel J. Effinger of Squamish CA]]

[[:Category:Nabila Zaman of Cambridge CA|Nabila Zaman of Cambridge CA]][[Category:Nabila Zaman of Cambridge CA]]

==ROTATIONAL LENS ASSEMBLY FOR INCREASED POSITIONAL ACCURACY==


This abstract first appeared for US patent application 18921489 titled 'ROTATIONAL LENS ASSEMBLY FOR INCREASED POSITIONAL ACCURACY

==Original Abstract Submitted==

A rotational lens assembly reduces the size of a gap between a lens and a frame of an optical light engine projector assembly. The lens includes a thread structure arranged around the outside edge of the lens. The thread structure allows the lens to align and lock within the optical assembly via at least a partial rotation of the lens. In addition, the rotation of the lens during assembly results in a relatively small gap between the lens and the frame. The smaller gap, in turn allows the other components of the optical assembly to be manufactured with lower tolerances for variation, improving the overall performance of the optical assembly.



[[Category:G02B7/02]]
[[Category:G02B27/01]]
[[Category:CPC_G02B7/022]]