Stacks of arrays of beam shaping elements including stacking, self-alignment and/or self-centering features
US9977153B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Feb 2, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/0961
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Various stacks of arrays of beam shaping elements are described. Each array of beam shaping elements can be formed, for example, as part of a monolithic piece that includes a body portion as well as the beam shaping elements. In some implementations, the monolithic pieces may be formed, for example, as integrally formed molded pieces. The monolithic pieces can include one or more features to facilitate stacking, aligning and/or centering of the arrays with respect to one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.