Safety light device
US8325027B2 · kind B2 · utility
28Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2010 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Jun 4, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2400/50
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A safety light apparatus includes a first light source to emit a first light beam and a first light modulator to modulate the first light beam to project a first light image resembling a left boundary of a bike lane. A second light source emits a second light beam, and a second light modulator modulates the second light beam to project a second light image resembling a right boundary of a bike lane. A housing supports the first and second light sources and the first and second light modulators. A mounting device is provided for mounting the housing to a bicycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.