A color-changeable alloy wheel of a vehicle has an electrochromic paint deposited on the alloy wheel, so that a color of the alloy wheel changes according to a rotational speed thereof. The color-changeable alloy wheel includes: the electrochromic paint deposited on an outer side surface of the alloy wheel, and a current supplied from a battery of the vehicle to the alloy wheel when the rotational speed of the alloy wheel is higher than a predetermined speed, in order to change the color of the alloy wheel.
COLOR-CHANGEABLE ALLOY WHEEL FOR VEHICLE
2019-10-24
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / H01H Elektrische Schalter , ELECTRIC SWITCHES |
Outer sleeve for gauge-changeable wheel set, gauge-changeable wheel set and rail vehicle
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2020
|Wheel tread, wheel, gauge-changeable steering system and vehicle
Europäisches Patentamt | 2020
|