Transmission position indicator for vehicle
US8816838B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 20, 2011 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | May 17, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20396
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A transmission position indicator for a vehicle may include a housing, a PCB (printed circuit board) embedded in the housing, wherein a light source may be provided at a predetermined position on the PCB, a light guide plate provided above the PCB and receiving light from the light source, wherein the light guide plate includes light-diffusion-ink patterns printed on a surface thereof, each of the light-diffusion-ink patterns having ink dots, and a cover coupled to an upper end of the housing, wherein the cover may be made of opaque material and includes gear indication characters therein, the gear indication characters being made of transparent material, so that the light transmitted from the light guide plate may be emitted outside the cover through the gear indication characters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.