Fiberoptic headlight
US3951139A · kind A · utility
33Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1974 |
| Grant date | Apr 20, 1976 |
| Priority date | — |
| Expiry date | Oct 7, 1994 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/502
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A headlamp in which the optical unit receives light through a fiberoptic light conductor, the unit being readily manipulable by rotation about a vertical axis and a horizontal axis and by direct up and down vertical movement. A "joystick" projecting from the top of the optical unit provides a handle for manipulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.