LIGHTING INSPECTION DEVICE

To provide a lighting inspection device capable of being adjusted to an angle position of a light emission-side polarizing plate of an imaging device for a light incidence-side polarizer of a luminaire even when an image picked up by a camera cannot be observed.SOLUTION: A lighting inspection device...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOSHIDA SHIYOUGO, AKAHA MASATOSHI, SATO SHIRO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a lighting inspection device capable of being adjusted to an angle position of a light emission-side polarizing plate of an imaging device for a light incidence-side polarizer of a luminaire even when an image picked up by a camera cannot be observed.SOLUTION: A lighting inspection device has a first imaging device 30 which images a liquid crystal display panel from the opposite side from a luminaire 70 comprising a light incidence-side polarizing plate. The first imaging device 30 comprises a first camera 31, a liquid crystal display panel, and a first light emission-side polarizing plate 32, and the first light emission-side polarizing plate 32 is movable through a slide mechanism 35 from a first position P1 which does not overlap with the first camera 31 and overlaps with the luminaire 70 to a second position P2 which overlaps with both the first camera 31 and luminaire 70. Therefore, a worker can adjust an angle position of the first light emission-side polarizing plate 32 not through the first camera 31 at the first position P1, and the first camera 31 is not an obstacle during the adjusting work.SELECTED DRAWING: Figure 8 【課題】カメラによって撮像した画像を観察できない場合でも、照明装置の入射側偏光板に対する撮像装置の出射側偏光板の角度位置を調整することのできる点灯検査装置を提供すること。【解決手段】点灯検査装置は、入射側偏光板を備えた照明装置70とは反対側から液晶表示パネルを撮像する第1撮像装置30を有している。第1撮像装置30は、第1カメラ31と、液晶表示パネルと第1出射側偏光板32とを備え、第1出射側偏光板32は、スライド機構35によって、第1カメラ31と重ならずに照明装置70と重なる第1位置P1から第1カメラ31および照明装置70の双方と重なる第2位置P2に移動可能である。従って、作業者は、第1位置P1において、第1カメラ31を介さずに第1出射側偏光板32の角度位置を調整できるとともに、調整作業の際、第1カメラ31が邪魔にならない。【選択図】図8