Motorcycle headlight
US6309093A · kind A · utility
6Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1999 |
| Grant date | Oct 30, 2001 |
| Priority date | — |
| Expiry date | Sep 10, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2300/322
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A light distribution screen is constructed of a main light distribution region including a main optical axis, a low light intensity region darker than an upper part of the main light distribution region, and high light intensity regions brighter than an upper region of the low intensity region. A corner can be brightly illuminated when the motorcycle is cornering, which means that the visibility of the corner can be improved and oncoming traffic is not dazzled when the motorcycle is travelling straight on.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.