Elevator assembly for a projection device
US6994440B2 · kind B2 · utility
1Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2004 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Jun 16, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/145
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An elevator assembly for use with a projection device is provided. In one embodiment, the elevator assembly may include a foot extension configured to contact a reference surface, and a one-piece substantially planar bracket configured to support the foot extension and slidably couple the foot extension with a housing of the projection device, wherein the bracket enables the foot extension to extend and retract relative to the housing of the projection device. In some embodiments, the bracket may be configured to slidably couple the foot extension with the housing via a snap fit connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.