To provide a lighting fixture for a vehicle, which can be turned on in such a manner as to give preference to a location to be watched.SOLUTION: A first light distribution pattern PTN1 including a light-blocking region ROFF1 is changed to a second light distribution pattern PTN2 that does not include the light-blocking region ROFF1. In this case, a seed irradiation region RON3 is inserted into the light-blocking region ROFF1 of the first light distribution pattern PTN1. The width of the seed irradiation region RON3 is increased with time so that transition to the second light distribution pattern PTN2 is made.SELECTED DRAWING: Figure 4
【課題】注視すべき箇所を優先して点灯可能な車両用灯具を提供する。【解決手段】ある遮光領域ROFF1を含む第1配光パターンPTN1から、当該遮光領域ROFF1を含まない第2配光パターンPTN2に変更されたとき、第1配光パターンPTN1の遮光領域ROFF1内に、シード照射領域RON3を挿入する。そして時間とともにシード照射領域RON3の幅を増加させることにより、第2配光パターンPTN2に遷移する。【選択図】図4
LIGHTING FIXTURE FOR VEHICLE, AND CONTROL METHOD FOR LIGHT DISTRIBUTION-VARIABLE LAMP
車両用灯具、配光可変ランプの制御方法
2021-03-01
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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