Apparatus and method for powering portable battery operated light sources
US6809499B2 · kind B2 · utility
89Cited by
28References
38Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 2003 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | May 22, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/23
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A portable imaging system incorporating a portable light source powered by a battery, the output of which is conditioned and regulated to supply an output voltage of a selected level such that the light source provides illuminating light of a selected illumination level and a selected color temperature for use in illuminating the area of interest of an object whose image is observed by means of said portable imaging system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.