JP2012186118A - Illumination apparatus - Google Patents

Abstract

An object of the present invention is to provide an illuminating device with an image projection device capable of producing a space effect in which illumination light and a shadow image are combined.
The present invention relates to a light emitting element 4a capable of changing a light color; a projector 1 disposed so as to project on the irradiation direction side of the light emitting element 4a; an image projected from the projector 1, and an image The lighting device 10 with the projector 1 includes: a control unit that controls the lighting scene that matches the atmosphere of the projector.
[Selection] Figure 1

Description

  Embodiments described herein relate generally to an illumination device that can change a light color of illumination using a light emitting element such as an LED as a light source, and has an image projection device.

  Recently, along with the high output, high efficiency, and widespread use of LEDs, lighting fixtures that can be used indoors or outdoors using LEDs as light sources have been developed. This luminaire is obtained by mounting a plurality of LEDs on a substrate so as to obtain a predetermined amount of light. For example, the luminaire is used as a so-called direct-attach type base illumination that is directly attached to a ceiling surface or the like.

  On the other hand, with the diversification of lifestyles, the functions required of these luminaires are not only to brightly illuminate the surroundings but also to consider the influence of the surrounding environment and light on the living body, etc. It is desirable to satisfy comfort.

  Further, in recent years, projectors with an illuminating device having an illuminating device on the floor side of the image projecting device are also widely used in general homes for viewing images.

JP 2008-185757 A

  However, since the projector including the illumination device described in the prior art document is attached to the connector of the wiring fixture on the ceiling surface and the illumination device is disposed on the surface of the projector body facing the floor surface, Even if the LED is made thin, the height direction from the ceiling surface is increased. Furthermore, the range in which a shadow image can be projected on a screen or a wall surface is unidirectional, and the illuminating device and the projector cannot be linked to enhance the sense of reality.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide an illumination device with an image projection device capable of producing a space effect that combines illumination light and a shadow image.

  An illumination device with a projection device according to an embodiment of the present invention includes: an illumination unit that can change a light color; a projection unit that is disposed so as to project on an irradiation direction side of the illumination unit; and an image projected from the projection unit. And control means for controlling the illumination scene that matches the atmosphere of the image in conjunction with each other.

  According to the embodiments of the present invention, it is possible to realize a variety of lighting environments by widening the range of light colors that can be expressed, and to effectively perform various spatial effects combining illumination light and images. An illumination device with a projection device that can be provided can be provided.

It is a block diagram which shows the illumination control system which concerns on embodiment of this invention. The simplified sectional view showing the lighting device. The block block diagram which shows the same illuminating device.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 3.

  In FIG. 1, in an indoor lighting space, an adapter 2 is attached to a hanging ceiling installed on a mounting surface of the lighting device 10, and a projector 1 as a projection unit is connected to the adapter 2 of the lighting device 10 and used. It is. As described above, the indoor space is produced by the light and the light emitted from the light source unit having the plurality of light emitting elements mounted on the substrate together with the image and the image projected from the projector 1.

  In FIG. 1, the illumination device 10 includes a main body 10, a light source unit 4, a lighting device 5, an adapter 2 as an attachment unit, and a cover member 6. The illumination device 10 further includes a projector body 1, a connector 1a, and a projection unit 1b.

  In addition, the adapter 2 electrically and mechanically connected to the hanging ceiling installed on the ceiling surface 20 as the lighting device mounting surface is provided, and the connector 1a of the projector 1 can be connected to the floor surface side of the adapter 2. It has a simple connection part.

  The illuminating device main body 10 is a chassis 7 formed in a circular shape from a flat plate made of a metal material, and a circular opening 7a for disposing a mounting portion to be described later is formed substantially at the center.

  The light source unit 4 includes a substrate 3 and a plurality of light emitting elements 4 a mounted on the substrate 3. The substrate 3 is disposed so that four arc-shaped substrates having a predetermined width dimension are connected to each other, and is formed on a substantially circle as a whole.

  The board | substrate 3 consists of a flat plate of the glass epoxy resin which is an insulating material, and the wiring pattern is formed with the copper foil on the surface side.

  The light emitting element 4a is an LED, which is a surface mount type LED package. This LED package is mounted over a plurality of rows, in this embodiment, two rows on the inner peripheral side and the outer peripheral side.

  LED packages that emit light in red, green, blue, light bulb color, and white are used.

  The color arrangement is not specified and may be in any order. Furthermore, a bullet-type LED may be mounted, and the mounting method and format are not particularly limited.

  The lighting device 5 includes a circuit board and circuit components such as a control IC, a transformer, and a capacitor mounted on the circuit board. The lighting device 5 receives an AC power supply to generate a DC output. It supplies to a lighting device and lighting control of a light emitting element is carried out. As will be described later, in addition to the lighting device 5 of the illumination device 10, a projector control device 5b is also provided, which is connected to a connector terminal via a wiring.

  The cover member 6 has translucency such as acrylic resin, is formed in a substantially circular shape, and is attached to the periphery of the main body.

  The projector 1 has a connector 1a that can be attached to the lower surface side of the adapter 2 to which the above-described lighting device 10 is attached on the upper surface of a box-shaped housing 1c, and the projector connector 1a is hooked on the lower surface side of the adapter 2. So that they are electrically connected. Further, a lens 1b as a rotatable projection unit is provided on the lower surface side of the housing 1c. The rotatable projection lens 1 b of the projector 1 is attached in a state of protruding from the center of the cover member 6.

  In addition, the projector 1 has a portable communication terminal function that can be connected via a network even if a transmission device capable of wirelessly transmitting video data to the projector receiver is installed in the same space. Mode setting information, that is, a lighting control program, an image, a movie work, etc., may be downloaded from an information server using a terminal having the terminal, and stored in a storage unit or the like via a setting information input / output unit .

  Specifically, a user accesses an information server using a terminal, searches for and downloads a lighting control program suitable for an image or a movie work, transmits this program to the control means, and stores it in the storage unit. Therefore, when reproducing the mode, the emission color is controlled and expressed according to the downloaded illumination control program.

  Furthermore, the information server stores a lighting control program that matches the image of an existing music work or movie work, and the user downloads a lighting control program suitable for the work as well as viewing the work. You can also. This work and the lighting control program suitable for the work can be accessed by searching from an Internet site or reading information such as a QR code attached to a CD or the like.

  The infrared remote control transmitter 30 is also a portable communication terminal that operates the lighting device 10 and the projector 1. The infrared remote control transmitter 30 transmits a specific coded infrared remote control signal in the form of a pulse having a frequency of 38 kHz, for example, and is a touch panel type. Drag, flick operation can be performed, and fader function is provided. A lighting operation, a light-off operation, a mode selection operation, and the like can be performed, and various light emission colors of a plurality of illumination units may be changed. Further, it may be possible to perform change operations such as turning on / off the projector 1 and selecting a work. The infrared remote control transmitter may be an operation unit that is functionally incorporated into the control means and integrated.

  The control means includes a remote control signal receiving section, a mode selection section, a mode setting section and a dimming section, a project playback section, and a selection section.

  The dimming control means is provided with a PWM control circuit and a switching control circuit connected to the PWM control circuit. The PWM control circuit and the switching control circuit are also received corresponding to each illumination means.

  According to such a mode setting method, it is possible to easily realize an appropriate lighting environment even for a user who does not have lighting expertise.

  In this way, when viewing image data or movie works received wirelessly, it is possible to easily produce a space with a realistic image by simultaneously transmitting a lighting program suitable for the work. it can.

  Further, since the rotatable projection lens 1b is disposed on the lower surface of the illumination device 10, for example, the projection lens 1b protruding from the lower surface side of the illumination device 10 to the outside of the cover member 6 is rotated. However, it is possible to irradiate the fish image toward the side wall of the 360-degree space while changing the projection direction, and to irradiate the irradiation light from the lighting device 10 with colors, fluctuations, etc. that are in the sea. Thus, it is possible to produce an image of a fish swimming around the room wall and a lighting scene as if it were in the sea.

  The present invention is not limited to the configuration of each of the embodiments described above, and various modifications can be made without departing from the spirit of the invention. For example, the lighting device 10 and the projector 1 are connected with control means by signal lines or the like. This control means can be operated by an infrared remote control transmitter as an operation means. Note that the connection between the illumination device and the projector 1 may be performed wirelessly.

  Furthermore, solid state light emitting elements, such as LED and organic EL, are applicable to a light emitting element. Furthermore, the number of light emitting elements is not particularly limited.

  The control device 5b and the lighting device 5a for the projector 1 may be separate or integrated, or may be a control device capable of controlling both. Further, although the projector 1 is electrically connected to the adapter 2 of the lighting device 10, the attachment and connection are not limited to this. The projection lens 1b of the projector 1 is not limited to the lower surface side of the lighting device 10, and may be a side surface of the lighting device 10 or a lens that can be attached to and detached from the lighting device 10.

  However, it is also possible to project an image suitable for the illumination scene, and either one may be controlled mainly. In addition, for example, it has a clock function and has a wake-up function that displays light and time, or a function that promotes comfortable wake-up and sleep suitable for daily rhythms. It doesn't matter.

DESCRIPTION OF SYMBOLS 1 ... Projector body, 2 ... Adapter, 3 ... Substrate, 10 ... Illumination device

Claims (2)

Illumination means with variable light color;
Projection means arranged to project on the irradiation direction side of the illumination means;
Control means for controlling the image projected from the projection means and the illumination scene suitable for the atmosphere of the image in conjunction with each other;
An illumination device with a projection device, comprising:   The illumination device with a projection device according to claim 1, wherein the projection lens of the projection unit is rotatable.

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