LUMINAIRE AND ILLUMINATION SYSTEM

PROBLEM TO BE SOLVED: To provide a luminaire capable of reducing discomfort which a user feels when reception of an illumination pattern is interrupted.SOLUTION: A luminaire 20 includes a light modulation unit 24 that modulates light from a light source 22 by using a frame received by a reception un...

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Bibliographic Details
Main Authors UENO YOSHIAKI, YAMAUCHI KENTARO
Format Patent
LanguageEnglish
Japanese
Published 09.03.2017
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Summary:PROBLEM TO BE SOLVED: To provide a luminaire capable of reducing discomfort which a user feels when reception of an illumination pattern is interrupted.SOLUTION: A luminaire 20 includes a light modulation unit 24 that modulates light from a light source 22 by using a frame received by a reception unit 21, an irradiation unit 25 for irradiation modulated light, and a controller 26. The controller 26 periodically performs storage control which is storage control performed for a predetermined period, and stores a received frame in a storage unit 27 each time a frame is received by the reception unit 21. When a detection unit 28 detects that the reception of the frame by the reception unit 21 is interrupted, the light modulation unit 24 sequentially uses a plurality of consecutive frames stored in the storage unit 27 for a predetermined period to modulate the light from the light source 22.SELECTED DRAWING: Figure 2 【課題】照射パターンの受信が中断された場合に、ユーザに与える違和感を低減することができる照明装置を提供する。【解決手段】照明装置20は、受信部21によって受信されたフレームを使用して光源22からの光を変調する光変調部24と、変調された光を照射する照射部25と、制御部26とを備える。制御部26は、所定期間の間行われる記憶制御であって、受信部21によってフレームが受信されるごとに、受信されたフレームを記憶部27に記憶する記憶制御を周期的に行う。光変調部24は、検出部28が受信部21によるフレームの受信が中断されたことを検出した場合、所定期間の間に記憶部27に記憶された連続する複数のフレームを順次使用して光源22からの光を変調する。【選択図】図2
Bibliography:Application Number: JP20150174826