WO2011129010A1 - エレベータのかご室照明装置 - Google Patents
エレベータのかご室照明装置 Download PDFInfo
- Publication number
- WO2011129010A1 WO2011129010A1 PCT/JP2010/056817 JP2010056817W WO2011129010A1 WO 2011129010 A1 WO2011129010 A1 WO 2011129010A1 JP 2010056817 W JP2010056817 W JP 2010056817W WO 2011129010 A1 WO2011129010 A1 WO 2011129010A1
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- WO
- WIPO (PCT)
- Prior art keywords
- light source
- plate
- illumination
- light
- prism
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0233—Lighting systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the present invention relates to a cab illumination device that is provided in an elevator cab and uses a plurality of point light sources such as LEDs.
- a plurality of colored fluorescent lamps emitting red, blue, and yellow light are attached to the side surface of the frame.
- An illuminating plate provided with a large number of through holes is provided at the lower part of the frame.
- a plurality of auxiliary plates are attached on the lighting plate via a plurality of spacing members. These auxiliary plates are also provided with a large number of through holes.
- the light emitted from the colored fluorescent lamp is irregularly reflected in the frame, and is irradiated as a cocktail beam from the through hole into the cage (for example, see Patent Document 1).
- the lighting plate is formed in a trapezoidal shape, or a part of the auxiliary plate is inclined to be provided in order to give a sense of depth or a three-dimensional feeling. It is necessary and the configuration is complicated. In order to obtain different illumination designs, it is necessary to change the number and position of the through holes, the distance between the illumination plate and the auxiliary plate, the shape of the illumination plate, and the like, and it is difficult to increase variations in illumination design.
- the present invention has been made in order to solve the above-described problems, and it is possible to improve the degree of freedom in lighting design with a simple configuration and to improve the design of the elevator cab.
- the object is to obtain a device.
- An elevator cab illumination device has a plurality of point light sources spaced from each other, and is disposed in front of the light source unit that irradiates light toward the cab interior, and A plurality of prism-shaped projections and depressions are formed at a pitch equal to or less than the arrangement pitch of the point light sources, and a transparent prism cut illumination plate that transmits light from the point light sources is provided.
- the elevator cab illumination device includes a plurality of point light sources spaced from each other, and is disposed in front of the light source unit that emits light toward the cab interior.
- a special coating illuminating plate that transmits light from a point light source is provided, and the special coating illuminating plate is provided with a special coating that changes the color of the transmitted light depending on the viewing direction.
- the elevator cab illumination device of the present invention combines a light source unit having a plurality of point light sources and a prism cut illumination plate in which a plurality of prism-shaped irregularities are formed at a pitch equal to or less than the arrangement pitch of the point light sources,
- the light from the point light source can be seen through the prism-cut illuminator from the car room, and the illumination design can be easily changed by changing the uneven shape of the prism-cut illuminator. It is possible to improve the design.
- the elevator car room lighting device of the present invention combines a light source unit having a plurality of point light sources and a special coating lighting plate, the light from the point light source can be seen through the special coating lighting plate from the car room,
- the lighting design can be easily changed by changing the shape, size, position, etc. of the special coating lighting plate. With a simple configuration, the degree of freedom in lighting design can be improved and the design can be improved. Can do.
- FIG. 6 is a bottom view showing a state where one prism cut illumination plate is removed from the illumination box of FIG. 5.
- It is a front view which shows the light source part of FIG.
- It is sectional drawing of the cab illumination device by Embodiment 2 of this invention.
- FIG. 1 is a block diagram showing a cab according to Embodiment 1 of the present invention.
- the car room 1 has a plurality of car room walls 2 and a ceiling 3.
- An illumination box 4 is provided on the ceiling 3.
- FIG. 2 is a cross-sectional view of the lighting box 4 of FIG.
- a light source unit 5 for irradiating light toward the inside of the car room 1 is fixed to the upper part in the illumination box 4.
- the light source part 5 has the heat sink 5a and the some illumination unit board
- the heat radiating plate 5a is made of, for example, steel, aluminum, or a resin having a heat radiating function.
- a plurality of LEDs (light emitting diodes) 7 as point light sources are mounted on each lighting unit substrate 6 at intervals.
- LED7 what emits white light is basically used, but what emits light bulb or other color may be used according to the lighting design.
- the lighting box 4 is provided with an opening facing the light source unit 5.
- a ceiling joint 8 is provided at the opening of the lighting box 4.
- the ceiling joint 8 has a portion along the edge of the opening and a portion crossing the opening.
- a plurality of prism cut illumination plates 9 are provided in front of the light source unit 5 of the illumination box 4, that is, below the light source unit 5.
- the prism cut illumination plate 9 is made of, for example, a transparent plastic, and transmits light from the LED 7 into the cab 1.
- the peripheral edge of each prism cut illumination plate 9 is supported on the ceiling joint 8.
- FIG. 3 is a perspective view showing a first example of the prism cut illumination plate 9 of FIG.
- the prism cut illumination plate 9 is formed with a plurality of prism-shaped irregularities (prism cut processing) at a pitch smaller than the arrangement pitch of the LEDs 7.
- a large number of convex portions having a triangular cross section extending continuously in one direction are formed on the lower surface of the prism cut illumination plate 9.
- FIG. 4 is a perspective view showing a second example of the prism cut illumination plate 9 of FIG.
- a large number of quadrangular pyramids are formed on the lower surface of the prism cut illumination plate 9 at a pitch smaller than the arrangement pitch of the LEDs 7.
- FIG. 5 is a bottom view showing the lighting box 4 of FIG. 2 (viewed from inside the cab 1)
- FIG. 6 is a bottom view showing a state in which one prism cut lighting plate 9 is removed from the lighting box 4 of FIG.
- FIG. 7 is a front view showing the light source unit 5 of FIG. 2 (viewed from inside the cab 1). Downlights 10 are provided in the vicinity of the four corners of the lighting box 4. The LEDs 7 are arranged in a matrix.
- the cab lighting device according to Embodiment 1 includes an illumination box 4, a light source unit 5, a ceiling joint 8, and a prism cut illumination plate 9.
- FIG. 8 is an explanatory view schematically showing how light is transmitted and refracted by the prism cut illumination plate 9 of FIG. The light emitted from one LED 7 is refracted and diffused in various directions by the unevenness of the prism cut illumination plate 9.
- the light from the LED 7 can only be visually captured in an area corresponding to the light distribution angle of the LED 7 and can be seen regardless of the presence or absence of the illuminating plate.
- the range is constant.
- a smooth illumination plate there is no change in the appearance of light depending on the viewing angle.
- the prism cut illuminating plate 9 when used, light is refracted and diffused at the prism cut processed portion, so that the light from the LED 7 that does not enter the viewing angle with the smooth illuminating plate is visually observed. It becomes possible to capture. Therefore, it is possible to produce light according to the cut shape, and it is possible to change the stereoscopic appearance (shape) of light depending on the viewing angle.
- FIG. 9 is a sectional view of a car room lighting apparatus according to Embodiment 2 of the present invention.
- a plurality of special coating illumination plates 11 that transmit light from the LEDs 7 are arranged between the light source unit 5 and the prism cut illumination plate 9.
- the special coating illumination plate 11 is disposed so as to face a part of the LEDs 7.
- Each special coating illuminating plate 11 is provided with a special coating that changes the color of the transmitted light to a rainbow color (seven colors) depending on the viewing direction. That is, the special coating illuminating plate 11 emits the incident light dispersed according to the wavelength.
- a special coating illumination plate 11 for example, Plexiglas Radiant (trade name) manufactured by Evonik Degussa (Germany) can be used. Other configurations are the same as those in the first embodiment.
- the special coating lighting plate 11 since the special coating lighting plate 11 is used, the color of the LED 7 appears to change depending on the position of the passenger in the cab 1, so that the design can be improved.
- the lighting design can be easily changed by changing the shape, size, position, etc. of the special coating lighting plate 11, the degree of freedom in lighting design can be improved with a simple configuration, and the design is further improved. Can be made.
- the special coating illumination plate 11 is partially disposed.
- the special coating illumination plate 11 may be disposed so as to face the entire light source unit 5.
- the special coating illumination plate 11 is disposed between the light source unit 5 and the prism cut illumination plate 9, but the position of the prism cut illumination plate 9 and the position of the special coating illumination plate 11 are switched. Also good.
- the prism-cut illuminating plate 9 may be partially disposed or disposed so as to face the entire light source unit 5. Further, the prism cut illumination plate 9 may be omitted, and the design property can be improved only by the special coating illumination plate 11.
- the LED 7 and the prism cut illumination plate 9 a certain amount of space is provided between the LED 7 and the prism cut illumination plate 9, but the LED 7 may be close to the prism cut illumination plate 9. Furthermore, the shape, number, and size of the unevenness formed on the prism cut illumination plate 9 can be variously changed, and the pitch of the unevenness of the prism cut illumination plate 9 may be equal to the arrangement pitch of the point light sources. . In the first and second embodiments, only one layer of the prism-cut illuminating plate 9 is disposed between the light source unit 5 and the inside of the cab 1, but it may be disposed so as to overlap a plurality of layers.
- prism-cut illumination plates 9 may be stacked, or the same type of prism-cut illumination plates 9 may be stacked. Further, the prism cut illuminating plates 9 may be stacked with a space therebetween or without a space therebetween.
- planar shape, number, layout, etc. of the prism cut illumination plate 9 are not limited to those in the first and second embodiments. Furthermore, different types of prism-cut illuminating plates 9 may be arranged in the same plane.
- the appearance of the lighting design changes depending on the position of the passenger in the cab 1, but at least one of the light source unit 5, the prism cut lighting plate 9, and the special coating lighting plate 11 is used.
- the appearance of the lighting design may be positively changed by moving the light by a driving means such as a motor. Examples of such a driving method include a method of changing the inclination angle of the prism cut illumination plate 9 or the special coating illumination plate 11 or rotating the prism cut illumination plate 9 in a horizontal plane.
- the prism-cut illumination plate 9 or the special coating illumination plate 11 can be used for a local illumination device such as the downlight 10 shown in FIG. 5 or a spotlight.
- a local illumination device such as the downlight 10 shown in FIG. 5 or a spotlight.
- a plurality of point light sources are arranged at intervals in a dome-shaped reflector, and at least one of a prism cut illumination plate 9 and a special coating illumination plate 11 is arranged below the plurality of point light sources. do it.
- a light pattern can be generated on the floor surface and wall surface in the cab 1 facing the lighting device, and the design of the entire cab 1 can be improved.
- the LED 7 is used as the point light source, but the point light source is not limited to the LED 7 and may be, for example, an incandescent lamp with a lens. Further, the light emission shape of the point light source is not limited to a general circular shape, and may be, for example, a ring shape (donut shape), a square shape, a triangular shape, or the like.
- the car room lighting device of the present invention is provided on the ceiling 3, but the installation position is not limited to the ceiling 3.
- the car room lighting apparatus may be installed on the car room wall 2 or the car floor. Also good.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
また、この発明に係るエレベータのかご室照明装置は、互いに間隔をおいて設けられた複数の点光源を有し、かご室内へ向けて光を照射する光源部、及び光源部の前方に配置され、点光源からの光を透過する特殊コーティング照明板を備え、特殊コーティング照明板には、見る方向によって透過した光の色が変化する特殊コーティングが施されている。
また、この発明のエレベータのかご室照明装置は、複数の点光源を有する光源部と、特殊コーティング照明板とを組み合わせたので、かご室内からは特殊コーティング照明板を通して点光源からの光が見え、また、特殊コーティング照明板の形状、大きさ、位置等を変更することで照明デザインを容易に変更でき、簡単な構成で、照明デザインの自由度を向上させることができ、意匠性を向上させることができる。
実施の形態1.
図1はこの発明の実施の形態1によるかご室を示す構成図である。図において、かご室1は、複数のかご室壁2と、天井3とを有している。天井3には、照明ボックス4が設けられている。
次に、図9はこの発明の実施の形態2によるかご室照明装置の断面図である。図において、光源部5とプリズムカット照明板9との間には、LED7からの光を透過する複数の特殊コーティング照明板11が配置されている。特殊コーティング照明板11は、一部のLED7に対向して配置されている。
また、実施の形態2では、光源部5とプリズムカット照明板9との間に特殊コーティング照明板11を配置したが、プリズムカット照明板9の位置と特殊コーティング照明板11の位置とを入れ替えてもよい。この場合、プリズムカット照明板9は、部分的に配置しても光源部5の全体に対向するように配置してもよい。また、プリズムカット照明板9を省略してもよく、特殊コーティング照明板11のみによっても意匠性を向上させることができる。
さらにまた、プリズムカット照明板9に形成する凹凸の形状、数、大きさは様々な変更が可能であり、また、プリズムカット照明板9の凹凸のピッチを点光源の配置ピッチと同等としてもよい。
また、実施の形態1、2では、光源部5とかご室1内との間にプリズムカット照明板9を1層のみ配置したが、複数層に重ねて配置してもよい。この場合、種類の異なるプリズムカット照明板9を重ねても、同じ種類のプリズムカット照明板9を重ねてもよい。また、プリズムカット照明板9間に間隔をおいても、間隔を置かずに積層してもよい。
さらにまた、種類の異なるプリズムカット照明板9を同一平面内に並べて配置してもよい。
また、実施の形態1、2では、この発明のかご室照明装置を天井3に設けたが、設置位置は天井3に限定されるものではなく、例えばかご室壁2やかご床に設置してもよい。
Claims (4)
- 互いに間隔をおいて設けられた複数の点光源を有し、かご室内へ向けて光を照射する光源部、及び
前記光源部の前方に配置され、かつ前記点光源の配置ピッチ以下のピッチでプリズム状の複数の凹凸が形成されており、前記点光源からの光を透過する透明なプリズムカット照明板
を備えているエレベータのかご室照明装置。 - 前記点光源は、発光ダイオードである請求項1記載のエレベータのかご室照明装置。
- 前記光源部と前記プリズムカット照明板との間に配置され、前記点光源からの光を透過する特殊コーティング照明板をさらに備え、
前記特殊コーティング照明板には、見る方向によって透過した光の色が変化する特殊コーティングが施されている請求項1記載のエレベータのかご室照明装置。 - 互いに間隔をおいて設けられた複数の点光源を有し、かご室内へ向けて光を照射する光源部、及び
前記光源部の前方に配置され、前記点光源からの光を透過する特殊コーティング照明板
を備え、
前記特殊コーティング照明板には、見る方向によって透過した光の色が変化する特殊コーティングが施されているエレベータのかご室照明装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127026976A KR20130006475A (ko) | 2010-04-16 | 2010-04-16 | 엘리베이터의 엘리베이터칸실 조명장치 |
CN2010800661061A CN102822082A (zh) | 2010-04-16 | 2010-04-16 | 电梯的轿厢室照明装置 |
JP2012510521A JPWO2011129010A1 (ja) | 2010-04-16 | 2010-04-16 | エレベータのかご室照明装置 |
EP10849847A EP2559645A1 (en) | 2010-04-16 | 2010-04-16 | Lighting device for elevator car |
PCT/JP2010/056817 WO2011129010A1 (ja) | 2010-04-16 | 2010-04-16 | エレベータのかご室照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/056817 WO2011129010A1 (ja) | 2010-04-16 | 2010-04-16 | エレベータのかご室照明装置 |
Publications (1)
Publication Number | Publication Date |
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WO2011129010A1 true WO2011129010A1 (ja) | 2011-10-20 |
Family
ID=44798402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2010/056817 WO2011129010A1 (ja) | 2010-04-16 | 2010-04-16 | エレベータのかご室照明装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2559645A1 (ja) |
JP (1) | JPWO2011129010A1 (ja) |
KR (1) | KR20130006475A (ja) |
CN (1) | CN102822082A (ja) |
WO (1) | WO2011129010A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103130076A (zh) * | 2011-12-01 | 2013-06-05 | 苏州帝奥电梯有限公司 | 电梯轿厢吊顶 |
JP2014105094A (ja) * | 2012-11-29 | 2014-06-09 | Hitachi Ltd | エレベータの乗りかご照明装置 |
JP2020132277A (ja) * | 2019-02-12 | 2020-08-31 | 三菱電機ビルテクノサービス株式会社 | エレベーターのかごの照明装置の調光装置 |
WO2021240690A1 (ja) * | 2020-05-27 | 2021-12-02 | 三菱電機株式会社 | エレベーターのかごの天井装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015169372A1 (en) * | 2014-05-08 | 2015-11-12 | Kone Corporation | Semiotic lighting system and method providing semiotic lighting patterns |
JP6485599B2 (ja) * | 2017-03-17 | 2019-03-20 | 三菱電機株式会社 | エレベータかごの照明装置 |
CN112408160A (zh) * | 2020-11-06 | 2021-02-26 | 日立电梯(中国)有限公司 | 照明结构及电梯 |
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JPS62230591A (ja) * | 1986-03-29 | 1987-10-09 | 株式会社東芝 | エレベ−タ |
JPH11189382A (ja) | 1997-12-25 | 1999-07-13 | Toshiba Corp | エレベータのかご室照明装置 |
JP2004338825A (ja) * | 2003-05-13 | 2004-12-02 | Toshiba Elevator Co Ltd | エレベータのかご内照明装置 |
JP2006140139A (ja) * | 2004-10-07 | 2006-06-01 | Barco Nv | ビデオおよび/または光素子の機能を光学的に高めるためのシステムと方法 |
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CN85203803U (zh) * | 1985-09-16 | 1986-06-11 | 尚惠春 | 彩虹灯具 |
-
2010
- 2010-04-16 EP EP10849847A patent/EP2559645A1/en not_active Withdrawn
- 2010-04-16 CN CN2010800661061A patent/CN102822082A/zh active Pending
- 2010-04-16 JP JP2012510521A patent/JPWO2011129010A1/ja active Pending
- 2010-04-16 WO PCT/JP2010/056817 patent/WO2011129010A1/ja active Application Filing
- 2010-04-16 KR KR1020127026976A patent/KR20130006475A/ko not_active Application Discontinuation
Patent Citations (6)
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JPS55137404U (ja) * | 1979-03-23 | 1980-09-30 | ||
JPS5595206U (ja) * | 1980-01-14 | 1980-07-02 | ||
JPS62230591A (ja) * | 1986-03-29 | 1987-10-09 | 株式会社東芝 | エレベ−タ |
JPH11189382A (ja) | 1997-12-25 | 1999-07-13 | Toshiba Corp | エレベータのかご室照明装置 |
JP2004338825A (ja) * | 2003-05-13 | 2004-12-02 | Toshiba Elevator Co Ltd | エレベータのかご内照明装置 |
JP2006140139A (ja) * | 2004-10-07 | 2006-06-01 | Barco Nv | ビデオおよび/または光素子の機能を光学的に高めるためのシステムと方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103130076A (zh) * | 2011-12-01 | 2013-06-05 | 苏州帝奥电梯有限公司 | 电梯轿厢吊顶 |
JP2014105094A (ja) * | 2012-11-29 | 2014-06-09 | Hitachi Ltd | エレベータの乗りかご照明装置 |
CN103848294A (zh) * | 2012-11-29 | 2014-06-11 | 株式会社日立制作所 | 电梯轿厢的照明装置 |
JP2020132277A (ja) * | 2019-02-12 | 2020-08-31 | 三菱電機ビルテクノサービス株式会社 | エレベーターのかごの照明装置の調光装置 |
JP7236874B2 (ja) | 2019-02-12 | 2023-03-10 | 三菱電機ビルソリューションズ株式会社 | エレベーターのかごの照明装置の調光装置 |
WO2021240690A1 (ja) * | 2020-05-27 | 2021-12-02 | 三菱電機株式会社 | エレベーターのかごの天井装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20130006475A (ko) | 2013-01-16 |
JPWO2011129010A1 (ja) | 2013-07-11 |
EP2559645A1 (en) | 2013-02-20 |
CN102822082A (zh) | 2012-12-12 |
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