Turn signals generated during operation of vehicle hazard warning lights
US8106760B2 · kind B2 · utility
2Cited by
24References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2008 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Dec 27, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q1/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Vehicle 4-way emergency flasher circuits are modified by circuit branches which enable flashing selected pairs of emergency lamps at a higher frequency or in other discernible different ways. These selected lamps become visible and recognizable as right or left turn signals while the 4-way flasher circuit is operating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.