Color conversion method of light emitting pointer for vehicle dashboard, color conversion device therefor and light emitting pointer device using the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 19, 2002
app pub date -
Mar 14, 2001
filing date -
Mar 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a color conversion method of a light emitting pointer for a vehicle dashboard, a color conversion device therefor and a light emitting pointer using the same. The color conversion method comprises the steps of: disposing three light sources having three colors arranged at equal intervals on the circumferences thereof centering around the axis of the pointer; and controlling the switching of the respective light sources by means of a light source operation controller, such that the light of the three colors from the respective light sources is emitted for predetermined time on the different time, whereby the combination of the three colors using the afterimage of the eyes is induced to thus obtain various colors. Therefore, the pointer exhibits various kinds of color variations, upon operation, as the light receiving prism and the light sources of three colors emit the respective light in a sequential order on respective corresponding time by on/off combination of the colors in a time-division manner using the afterimage of eyes, thereby improving the recognition of the vehicle state and enhancing a level of the vehicle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully