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JP2001110215 |
To provide a lighting arrengements device offering simplified construction permitting efficient lighting for illumination. A mount 2 is mounted on a support 1 so as to be rotationally movable around the support 1 in a horizontal directio...
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JP2001101914 |
To provide a device for natural lighting to lead light efficiently, eliminating the light of the heat ray region and forwarding the light into a plastic fiber. A light-path converting means 3 is installed for converting the light into ne...
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JP2001090277 |
To provide a solar-ray daylighting device capable of sufficiently introducing mellow light to an effective space or the like in a room in response to the movement of the sun. A long-sized prism curtain 21 is installed to a roof light win...
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JP2001084816 |
To provide a sunbeam lighting device capable of uniformly distributing light in a wide range in an indoor space while reducing light loss on a light distribution plate of a main body. This lighting device is provided with a lighting unit...
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JP2001084815 |
To simplify the execution of work by comprising an outer frame mounted on an opening and an inner frame extended inside of the opening, and providing the inner frame with lighting prisms, a main body light distribution board, and an inte...
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JP2001083454 |
To provide a skylight for lighting natural light which is capable of sufficiently introducing light to the effective space in a room. The skylight 11 for lighting the natural light has a window frame 12 as shown in Figure (A), and interi...
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JP2001084817 |
To provide a sunlight condensing system provided with a condensing device capable of receiving light at high efficiency regardless of a sunlight coming direction, and a transmitting device, etc., capable of transmitting and distributing ...
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JP2001076516 |
To provide a light distribution box capable of distributing light without reducing illuminance over a wider range and without increasing a light quantity and to provide a sunlight lighting device having the light distribution box. This s...
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JP2001076517 |
To provide a sunlight lighting device easy to install and excellent in external appearance similar to a normal skylight window at a low cost. Figure (a) shows the state that a prism plate 9 is rotated according to the position of the sun...
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JP2001060407 |
To provide a daylight utilizing system capable of using daylight as indirect illumination light toward a ceiling together with light reflected from a light shelf without shutting off direct daylight from an upper window. A daylight utili...
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JP2001035220 |
To provide high draining performance and to minimize the summer sunlight having a high incident angle and increase the winter sunlight having a low incident angle by setting the gradient of the light transmissive face bar of a top light ...
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JP2001033630 |
To efficiently transmit light in a bent part. This optical transmission duct 12 reflects sunlight in a bent part 16 to transmit it. The bent part 16 is formed by cutting a vertical duct part 17 and a horizontal duct part 18 sandwiching t...
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JP2001035219 |
To transmit the sunlight taken in by a lighting part to distant places. In this sunlight lighting system 10, sunlight taken in by a lighting part 11 is guided into a transmission duct 12, and the sunlight goes out of outgoing parts 13 pr...
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JP2001003661 |
To provide a daylight utilization system that can optimally block direct sunlight and admit reflected light without obstructing residents' viewing environment as seen from a lower window part.This daylight utilization system 47 is provid...
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JP2001003636 |
To provide a skylight opening/closing controller which allows easy adjustments.This skylight opening/closing controller comprises a drive mechanism for opening and closing a skylight; a transmission gear driven by the drive mechanism for...
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JP2000331512 |
To guide sunlight to the north side ground by installing a light guide pipe having a mirror finished inner surface and a square cross section on the north surface side of a house so as to be vertical to the ground, position a natural lig...
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JP2000304908 |
To obtain a light guide control element reflecting efficiently an incident light coming in one direction and passing an incident light in the reverse direction by providing a plurality of micro-prisms on a surface so as to make reflectan...
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JP2000306406 |
To introduce daylight into inner circumferential parts of a building and into a building incapable of being lighted. Horizontal light shafts 4 as passages guiding outdoor light into a building are provided in spaces in the ceilings withi...
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JP3122542 |
PURPOSE: To ensure construction of a motor-driven lighting window device by incorporating a resistance equipped with an offset function to transmit a certain frequency into a lighting window control unit which closes the lighting window ...
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JP2000285710 |
To provide a daylighting structure for a building capable of utilizing daylight, while preventing the incidence of direct light. A translucent hood 31 is stretched toward the outdoor side from the upper section of an upper window 11b of ...
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JP2000268610 |
To provide a transparent plate for controlling a window light and a window glass capable of illuminating the inner part of a room by natural light without impairing transparency as a window and requiring a special space. A window 11 is p...
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JP2000268609 |
To provide a daylighting device possible to be easily installed in a balcony and the liek without having any installation work, and capable of having a required change to efficiently daylight without having any installation work, and to ...
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JP3108753 |
PURPOSE: To shade insolation without harming the appearance of a building, requiring the separate installation of such a device as a blind or the like or obstructing even the prospect from a window. CONSTITUTION: In a building skeletom b...
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JP2000243114 |
To provide a solar light natural lighting device with smoke exhausting function for preventing the dew condensation of the raising and lowering mechanism of the raising and lowering device of a smoke exhaust part. This solar light natura...
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JP2000243111 |
To make a smoke exhaust function possible to operate when need arises even when a maintenance personnel cannot operate it in the case it has the smoke exhaust function and a sunlight collecting function. This device 1 has a lower frame 2...
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JP2000243113 |
To make a device having a smoke exhaust function and a sunlight collecting function possible to operate at any time without using a commercial power supply as external power supply. An upper frame 3 has two light collecting prisms 33a, 3...
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JP2000243112 |
To make a device having a smoke exhaust function and a sunlight collecting function possible to operate without using a commercial power supply. This device 1 has a lower frame 2, an upper frame 3 which covers the lower frame 2 when it i...
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JP2000240229 |
To provide an inexpensive skylight device allowing ventilation and exhaust of smoke and positively introducing solar radiation into the interior. An upper frame 3 is arranged freely movably upward/downward above a lower frame 2 forming a...
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JP2000231811 |
To provide a sun light adoption device capable of preventing a dewing of a main part of a driving device and a control device and relieving a directivity of a sun light. This sun light adoption device is provided with a light-adoption pa...
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JP2000226969 |
To obtain a required daylighting condition by integrally forming a radiation beam regulation face having a roughly serrated continuous section of a plurality if transparent projections parallelly arranged, on both faces of a transparent ...
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JP2000228107 |
To prevent increase of glare to a person in a room and a load of air- conditioning caused by direct incident light to the inside of the room in a building which adopts an illumination method using a light shelf. A building 10 has a light...
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JP2000200504 |
To prevent the lack of oxygen in the low-layer water while sending the natural light to the bottom of sea in a pollution progressed area so as to grow plants in the bottom of sea by converging the natural light converged by a primary ref...
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JP2000182413 |
To provide a daylighting device capable of admitting mild sky light, while restraining the entering of heat of insolation, and of admitting sunlight a at desired angle of the user according to the actual position of the sun.This daylight...
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JP2000182415 |
To provide a device, capable of controlling the rotating position of a daylighting prism according to the actual position of the sun in a simple constitution by controlling the position of elevation of the dayligthing prism, so that the ...
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JP2000182414 |
To efficiently obtain a stable quantity of daylight throughout the day, with a relatively simple arrangement.Two primary reflecting mirrors 11, 12 are secured at their respective lower ends to the rotating shafts 4a of rotation means 4 p...
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JP2000173324 |
To provide a daylighting device capable of restricting the lowering of the quantity of daylighting by relaxing the directivity of the solar light for even daylighting.This device 10 is provided with a daylighting port 58 for daylighting ...
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JP2000173325 |
To improve the control accuracy of a sunlight daylighting device, to improve the daylighting efficiency thereof, and to improve the accuracy of weather detection.This device 100 is provided with daylighting prisms 101a, 101b, and angle o...
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JP2000164015 |
To provide a sunbeam take-in device equipped with a light take-in prism having a large rate of area in proportion to the size of the device body and allowing structural simplification or omission of a frame for device body.A sunbeam take...
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JP2000162541 |
To provide a lighting device by which solar light directivity is alleviated homogeneous light is obtained and lighting reduction is suppressed.The lighting device is provided with a lighting port 58 to collect the solar light L, a light ...
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JP3074808 |
PURPOSE: To prevent the evaporated fuel from being released to the atmosphere at the time of oil refilling by opening an opening/closing valve temporarily and then closing using an electric circuit at the starting time of oil refilling m...
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JP2000149627 |
To provide a light diffusing device for a light duct which can effectively diffuse the incident light inside the light duct with little damping of the light. In a light duct device for indoor lighting which takes the natural light into a...
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JP2000149628 |
To provide an optical duct device which can make the brightness inside a room uniform by preventing any generation deficiency of light or a dark portion. In this optical duct device in which natural light taken from a daylighting port is...
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JP2000129792 |
To secure thermal insulation and natural lighting by providing an upper opening opening outdoors in the vicinity of the ceiling on a wall of a room of a building, providing a small roof under the upper opening, and arranging a reflecting...
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JP2000129871 |
To enable setting of a horizontal slide type top light for a flat roof by comprising a transparent material on a moving frame, providing water inclination on an upper face, and providing a cover for covering the moving frame and the uppe...
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JP2000123615 |
To effectively utilize sunlight with a simple constitution by guiding and radiating sunlight to a shady garden ant the like utilizing reflection of a mirror.A reflection surface of a mirror 1 is disposed in a direction where sunlight is ...
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JP2000113703 |
To provide illumination and heating effect by providing pedestals having two rotation axes one of which is rotatable with a motor, a mirror on each pedestal, a control portion of a motor every pedestal which converts natural energy to el...
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JP3056454 |
To provide a hanging flower vase which can be housed and stored in a small-housing and storing space by easily miniaturizing the whole of it at the time of housing and storing. The hanging flower base 1 is composed of a flower vase 2, a ...
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JP3056453 |
To produce a kind of brandy of good quality by using the fruits of Japanese plum, increase the usefulness of the soaked Japanese plum fruits as a by-product with its effective utilization improved. Fruits of Japanese plum are soaked in a...
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JP2000096855 |
To improve the efficiency of ventilation and daylighting by providing a daylighting section with a ventilating opening on the roof section of a public toilet, providing a hung ceiling securing a ventilation space between it an the roof s...
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JP3050271 |
PURPOSE: To provide a low-cost sunlight converging device with high converging and trapping ability by guiding sunlight entering a plural of lenses with the curved faces at the fronts to an optical fiber cable via a tapered guide portion...
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