False window unit and false window

Patent metadata

Field	Value
Publication number	US-11965648-B2
Application number	US-202017642036-A
Country	US
Kind code	B2
Filing date	Oct 29, 2020
Priority date	Oct 31, 2019
Publication date	Apr 23, 2024
Grant date	Apr 23, 2024

Abstract

A false window unit includes: a window frame which is disposed in a wall and includes an opening; an image display device which is disposed facing the opening of the window frame, and displays a landscape image toward the indoor space through the opening of the window frame; a light source which is disposed between the window frame and the image display device, and emits light simulating sunlight toward the indoor space through the opening of the window frame; and a sash frame which blocks part of the light from the light source.

First claim

The invention claimed is:

1. A false window unit which is installed in a wall of an indoor space, the false window unit comprising:
a window frame which is disposed along a peripheral edge of a through-hole in the wall and includes an opening;
an image display device including a display surface which is disposed facing the through-hole in the wall and the opening of the window frame and displays a landscape image toward the indoor space through the opening of the window frame;
a light source which is disposed between the window frame and the image display device and emits light simulating sunlight toward the indoor space through the opening of the window frame; and
a controller which controls the light source, based on shooting condition information related to a shooting condition of the landscape image transmitted from a camera.

2. The false window unit according to claim 1 , further comprising a light-blocking member which blocks part of the light from the light source.

3. The false window unit according to claim 2 , further comprising:
a window plate which covers the opening of the window frame and is light transmissive; and
a sash frame which functions as the light-blocking member and extends radially inward from the window frame to support an outer peripheral portion of the window plate,
wherein the light source is disposed along the window frame.

4. The false window unit according to claim 3 ,
wherein the window frame includes an upper horizontal frame, a lower horizontal frame, a left-side vertical frame, and a right-side vertical frame which are arranged in a rectangular shape, and
the light source includes:
a first light source which is disposed along the upper horizontal frame of the window frame;
a second light source which is disposed along the left-side vertical frame of the window frame; and
a third light source which is disposed along the right-side vertical frame of the window frame.

5. The false window unit according to claim 4 , further comprising:
a support frame which is rectangular in shape and is disposed between the window frame and the image display device along a peripheral direction of the window frame,
wherein the first light source, the second light source, and the third light source are supported by the support frame.

6. The false window unit according to claim 5 ,
wherein the support frame includes an upper horizontal frame, a lower horizontal frame, a left-side vertical frame, and a right-side vertical frame which are arranged in a rectangular shape;
the first light source is disposed in the upper horizontal frame of the support frame;
the second light source is disposed in the left-side vertical frame of the support frame; and
the third light source is disposed in the right-side vertical frame of the support frame.

7. The false window unit according to claim 6 ,
wherein each of the first light source, the second light source, and the third light source includes:
a substrate which is elongated in shape; and
a plurality of light-emitting diodes (LEDs) aligned in a lengthwise direction of the substrate.

8. The false window unit according to claim 4 ,
wherein the controller controls on and off of each of the first light source, the second light source, and the third light source, based on the shooting condition information.

9. The false window unit according to claim 8 ,
wherein the controller controls at least one of an illuminance or a color temperature of light from each of the first light source, the second light source and the third light source, based on the shooting condition information.

10. The false window unit according to claim 1 , wherein the shooting condition information includes a date when the landscape image is captured.

11. The false window unit according to claim 1 , wherein the shooting condition information includes a time when the landscape image is captured.

12. The false window unit according to claim 1 , wherein the shooting condition information includes weather at a shooting location when the landscape image is captured.

13. The false window unit according to claim 1 , wherein the landscape image is a video image.

14. The false window unit according to claim 13 , wherein the landscape image is a real time image.

15. The false window unit according to claim 1 , further comprising the camera configured to communicate with the controller.

16. A false window system, comprising:
a window frame which is disposed along a peripheral edge of a through-hole in a wall of an indoor space and includes an opening;
a camera which captures an image;
an image display device including a display surface which is disposed facing the through-hole in the wall and the opening of the window frame and displays the image transmitted from the camera such that the landscape image is viewable through the opening of the window frame;
a light source which is disposed between the window frame and the image display device and emits light simulating sunlight through the opening of the window frame; and
a controller which controls at least one of an illuminance or a color temperature of light from the light source, based on shooting condition information related to a shooting condition of the landscape image transmitted from the camera.

17. A method of operating a false window system which includes a window frame disposed along a peripheral edge of a through-hole in a wall of an indoor space and having an opening, the method comprising:
obtaining a landscape image by a camera;
displaying the landscape image transmitted from the camera on a display surface of an image display device such that the landscape image is viewable through the opening of the window frame, the display surface being disposed facing the through-hole in the wall and the opening of the window frame;
emitting, from a light source which is disposed between the window frame and the image display device, light simulating sunlight toward through the opening of the window frame; and
a controlling the light source based on shooting condition information related to a shooting condition of the landscape image transmitted from the camera.

18. The method according to claim 17 , wherein at least one of an illuminance or a color temperature of the light simulating sunlight is controlled based on the shooting condition information.

19. The method according to claim 18 , wherein the shooting condition information includes at least one of a date or time when the landscape image is captured.

20. The method according to claim 18 , wherein the shooting condition information includes weather at a shooting location when the landscape image is captured.

Assignees

• Panasonic Ip Man Co Ltd

Inventors

• Shimotaya Ryou
• Higashida Takashi

Classifications

• F21V33/0024 Primary

  Household or table equipment · CPC title

• E04F13/072

  composed of specially adapted, structured or shaped covering or lining elements · CPC title

• E06B7/28 Primary

  Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners {(edge protecting devices for door leaves E06B3/88; special glazing; emergency glazing; double glazing E06B3/66)} · CPC title

• E04F2290/026

  for lighting · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title