A dimming glass control device for a dimming glass including dimming films arranged in different regions of a window glass for a vehicle, wherein the dimming films have transmittances of light which are changed depending on application of an AC voltage, the dimming glass control device comprising: a voltage applying section for changing the transmittances by application and non-application of the AC voltage to each of the dimming films; and a control section configured to, upon designation of one dimming pattern of dimming patterns, control the voltage applying section so as to apply the AC voltage to one or more of the dimming films associated with the one dimming pattern which has been designated, wherein the dimming patterns differ from each other in a number of dimming films and/or a position of a dimming film in the dimming glass to which the AC voltage is applied.
DIMMING GLASS CONTROL DEVICE AND DIMMING CONTROL SYSTEM
2022-09-22
Patent
Elektronische Ressource
Englisch
IPC: | 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... / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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