To provide a cover member capable of suppressing a visual field from being worse owing to reflection of an opening, letting projection light in a moving body pass, on an image projection plane, an image projection device and an interior member for a moving body.SOLUTION: The present invention relates to a cover member arranged between a projection part, projecting projection light on an image projection plane of an image projection member, and the image projection plane. An opening is covered with the cover member comprising a light transmission part provided in a region located at least in the center of a luminous flux region of the projection light projected by the projection part, and a coloration density change part provided adjacently to the light transmission part, and increasing in coloration density away from the light transmission part.SELECTED DRAWING: Figure 2
【課題】移動体内における投影光を通過させるための開口の画像投影面への映り込みによる視界低下を抑制すると共に、デザイン性の低下を抑制することができるカバー部材、画像投影装置および移動体用内装部材を提供する。【解決手段】画像投影部材の画像投影面に対して投影光を投射する投射部と画像投影面との間に配置されるカバー部材であって、投射部により投射される投影光の光束領域の少なくとも中心に位置する領域に設けられた光透過部と、光透過部に隣接して設けられた、光透過部から離れる方向に向かって、着色濃度が上昇する着色濃度変化部とを備えたカバー部材により開口を覆う。【選択図】図2
COVER MEMBER, IMAGE PROJECTION DEVICE AND INTERIOR MEMBER FOR MOVING BODY
カバー部材、画像投影装置および移動体用内装部材
2019-06-13
Patent
Electronic Resource
Japanese
IPC: | G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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