Light bulb with a rotating base
US10323833B2 · kind B2 · utility
0Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2016 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Mar 14, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light bulb is disclosed herein, which in general, includes a light transmitting bulb portion and a base portion. The light transmitting bulb portion includes a first gear and an aperture. The base portion includes a second gear. The first gear is rotated independently of the second gear to direct light produced by the light bulb in a direction defined by a rotational position of the light transmitting bulb portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.