Linear optical information reader of the imager type and method for aligning an optical information reader of the imager type
US10204248B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2015 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | May 8, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/62
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to an active alignment method of a receiving device (2, 2′) including a sensor (4) and of a illumination device (6, 6′) including at least one light source (18, 8′) suitable for emitting a beam of light, including: —Assembling said receiving device (2, 2′); —Stably fixing said receiving device (2, 2′) on a chassis (30); —Actively aligning an optical group (11, 11′) of said illumination device (6, 6′) with respect to said light source (18, 18′); —Fixedly connecting said optical group (11, 11′) of said illumination device to said light source (18, 18′); —Actively aligning said illumination device (6, 6′) with respect to said receiving device (2, 2′); and —Stably fixing said illumination device (6, 6′) to said chassis (30).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.