Illumination device for mounting on the head of a user
US5722762A · kind A · utility
110Cited by
20References
10Claims
0Family size
Inventor
Key dates
| Filing date | Jul 18, 1996 |
| Grant date | Mar 3, 1998 |
| Priority date | — |
| Expiry date | Jul 18, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/502
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illumination device for mounting on the head of a user including a frame having a cross member and a pair of rearwardly extending temple members attached to opposite ends of the cross member. At least one focusable light assembly is rotatably mounted to the frame and includes a light source for emitting light. The light assembly is adjustable by the user for varying the vergence and direction of the light emitted from the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.