JP2018094199A5

JP2018094199A5 -

Info

Publication number: JP2018094199A5
Application number: JP2016243054A
Authority: JP
Filing date: 2016-12-15
Publication date: 2020-01-30
Anticipated expiration: 2036-12-15

Description

請求項１の発明は、前面を向いた造形体と、造形体の後方に光照射すべく造形体の後方に設けた照明体と、照明体からの照射光を投映すべく照明体の更に後方に配置した半透明な背面投影板と、よりなる造形体の背光照明装置に関する。 According to the first aspect of the present invention, there is provided a shaped body facing forward, an illuminating body provided behind the shaped body to irradiate light behind the shaped body, and further behind the illuminating body to project irradiation light from the lighting body. The present invention relates to a back light illuminating device for a molded body, comprising a translucent rear projection plate disposed thereon.

また、請求項１の発明によれば、背面投影板を半透明な背面投影板としたので、背面投影板からの反射光は逆光線として造形体に干渉され遮断されるため造形体の前面は暗淡雰囲気（空間）の中で視認される反面、その周辺では、逆光と非干渉光とが相俟って造形体の輪郭を明確に浮かび上がらせて前方の造形体の形状以上の宗教的精神的な荘厳な雰囲気を醸し出すことができる効果を有する。
また、造形体に照明体を組み込む必要がなく、従って、造形体の形態を自由に形成してより宗教的精神的意義を有する形態とすることができる効果がある。
かかる半透明な背面投影板を設置することにより、半透明な背面投影板の前面に造形体の照明体からの照射光を投影しつつプロジェクター装置から投影する映像を半透明な背面投影板に重畳することができる。半透明な背面投影板には、照明体からの照射光とプロジェクター装置からの映像とを重畳し組み合わせた合成映像が表示されることとなり、造形体の設置場所に応じて、さまざまな合成映像に作り変えて多種の光演出を行うことができる。 According to the first aspect of the present invention, since the rear projection plate is a translucent rear projection plate, the reflected light from the rear projection plate is intercepted as a reverse ray by the modeling object and is blocked, so that the front surface of the modeling object is shaded. While it is visible in the atmosphere (space), the surroundings clearly reflect the outline of the object due to the combination of backlight and non-interfering light. It has the effect of creating a solemn atmosphere.
In addition, there is no need to incorporate a lighting body into the model, and therefore, there is an effect that the mode of the model can be freely formed to have a form having more religious and spiritual significance.
By installing such a translucent rear projection plate, the image projected from the projector device is superimposed on the translucent rear projection plate while projecting the irradiation light from the illuminating body of the model on the front surface of the translucent rear projection plate. can do. On the translucent rear projection plate, a composite image in which the irradiation light from the illuminator and the image from the projector device are superimposed and combined is displayed, and various composite images can be formed depending on the installation location of the modeled object. Various kinds of light effects can be performed by remodeling.

Claims

A modeling body facing the front,
An illuminating body provided behind the model to irradiate light behind the model;
A back light illuminator for a shaped body, comprising: a translucent rear projection plate disposed further behind the illuminator to project light emitted from the illuminator.

The backlighting device for a shaped body according to claim 1, wherein the lighting body provided on the back of the shaped body is incorporated into a background shaped body formed integrally with the shaped body.

Form a groove of a certain shape on the surface side of the background molding,
A light-emitting tube having a built-in LED chip is fitted to the hollow tube body at regular intervals in the groove, and a heat-dissipating through-hole communicating with the inside of the background molded body is formed at the bottom of the groove corresponding to the LED chip position of the light-emitting tube. The backlighting device for a molded object according to claim 2 provided.

The backlighting device for a shaped body according to claim 2, wherein glass particles whose outer surface is cut into a polyhedron are arranged at predetermined positions on the outer surface of the background shaped body.