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JP2004077654A - Inside illumination type thin display plate for sensing person to emit sound or the like - Google Patents

Inside illumination type thin display plate for sensing person to emit sound or the like Download PDF

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Publication number
JP2004077654A
JP2004077654A JP2002235746A JP2002235746A JP2004077654A JP 2004077654 A JP2004077654 A JP 2004077654A JP 2002235746 A JP2002235746 A JP 2002235746A JP 2002235746 A JP2002235746 A JP 2002235746A JP 2004077654 A JP2004077654 A JP 2004077654A
Authority
JP
Japan
Prior art keywords
plate
pair
speaker
display panel
thin display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2002235746A
Other languages
Japanese (ja)
Inventor
Yutaka Tanabe
田辺  裕
Terukiyo Kitazawa
北澤 輝清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAGAMI SEISAKUSHO KK
SANKEN KOGYO KK
Original Assignee
SAGAMI SEISAKUSHO KK
SANKEN KOGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAGAMI SEISAKUSHO KK, SANKEN KOGYO KK filed Critical SAGAMI SEISAKUSHO KK
Priority to JP2002235746A priority Critical patent/JP2004077654A/en
Publication of JP2004077654A publication Critical patent/JP2004077654A/en
Withdrawn legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide an inside illumination type display plate which is light-weight and thin and is made easily long-sized and is suitably used in a fascia which emits sounds by a sensor. <P>SOLUTION: The inside illumination type display plate is provided with an enclosure base which is provided with a bottom part and a pair of wall parts opposed to each other and has an aperture face, a light source in the enclosure base, a reflecting plate provided in the bottom part, an image part laid between the pair of wall parts, an acoustic device, and a sensor means which senses a person to make the acoustic device emit sounds, music, or the like. The reflecting plate has ≥99% diffuse reflection factor, and the image part comprises a surface transparent plate, an inside light-transmissive plate, and an image medium insertion part for characters, graphics, etc. formed in a space between both plates, and the acoustic device comprises a speaker, a speaker driving means, and sound recording and reproducing means. Because of adoption of this constitution, space saving is realized when the fascia is buried in a wall surface or attached to a wall surface, namely. a fixed type, and the fascia is made light-weight and is easy to handle and is superior in design and has an appealability when being a mobile type. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本願発明は、商品、店舗の広告宣伝にあるいは案内表示その他の情報の提供に、室内外を問わず使用できる光源内蔵の表示板に関し、詳しくは、薄型ながら十分な明るさで図形、文字等の情報内容を表示するばかりでなく、ヒトを感知して音声情報をも提供することのできる内照式薄型表示板に関するものである。
【0002】
【従来の技術】
従来公知の、いわゆる内照式看板にあっては、視覚に対する訴求効果を高めるため、光源である蛍光灯を多数使用して高輝度を図ったり、色彩効果の高いネオン管を採用する等して視覚に映ずる効果を高める工夫がなされている。
また、顧客等へのアピール度をより高めるために、文字、図形等の視覚による商品等の広告宣伝情報に加えて、音声情報を付加する試みもなされている。
【0003】
【発明が解決しようとする課題】
しかしながら、例えば光源として蛍光灯を使用する場合、文字、図形等の視覚による商品等の広告宣伝情報を表示した光透過性表面部と蛍光灯との距離を所定以上に設定しないと光源の形状がそのまま光透過性表面部に投影されてしまうことになる。この現象は、光源の光度を増せば増すほど顕著になるから、光源光度を増加させればさせるほど、光源と前記光透過性表面部との距離を長くせざるを得ず、看板自体の厚みが増し大型化してしまう。 これを回避するために、光源光度を減らせば看板自体の訴求効果が損なわれるというジレンマに陥る。また、従来のいわゆる音声看板では、音声信号を発信するスピーカを設置するスペースが大きくなり、したがって看板自体も大型化せざるを得ない。
【0004】
【課題を解決するための手段】
本願発明は、内照式薄型表示板を底部とこの底部から立ち上がり互いに対向する一対の壁部とを具えて開口面を有する匡体基盤と、匡体基盤内部に配置した光源と、前記底部に設けた反射板と、前記一対の壁部の間に架設される映像部と、音響装置と、ヒトを感知して前記音響装置から音声、音楽等を発信させるセンサ手段とを、具え、前記反射板は99%以上の拡散反射率を有し、前記映像部は、表面透明板と内側透光板とこの両者の間隙で形成される文字・図形等の映像媒体挿入部とからなり、前記音響装置は、スピーカとスピーカ駆動手段と録音再生手段とからなる構成を採用することにより、上記従来の課題を解決して壁面埋め込み、壁面取り付け等の据え置きタイプでは省スペースを実現し、移動タイプでは、軽量で取り扱いが容易なことはもちろんのこと、それ自体の意匠性に優れかつ看るヒトに対する訴求性を高めた内照式薄型看板を実現しようとするものである。
【0005】
上記構成において、一対の各壁部の開口面側の内側端部には映像部を架設するための第1溝部を一対それぞれ相対向するように形成するとともに、各壁部の開口面側の先端部には第2溝部を一対それぞれ相対向するように形成することがある。
【0006】
また、上記いずれかにおいて、反射板は、微細気泡を有する熱可塑性プラスチック発泡シートで構成し、音響装置のスピーカは匡体基盤または映像部の内側透光板のいずれかで構成することがある。
【0007】
さらに、上記において、前記第1溝部または第2溝部の裏側(底部側)には、反射板としての微細気泡を有する熱可塑性プラスチック発泡シートの端部挿入溝を形成し、匡体基盤の底部に設置される反射板の両端部は前記端部挿入溝に係止されるようになすことがある。
【0008】
またさらに、上記において、壁部と底部と端部挿入溝から底部に至る反射板に囲繞される区画により、スピーカを除く音響装置、光源の駆動手段、センサ手段の駆動手段等の設置空間を構成することがある。
【0009】
そしてさらに、上記のいずれかにおいて、反射板を構成する熱可塑性プラスチック発泡シートの拡散反射率は90%以上となすことがある。
【0010】
【発明の実施形態】
以下、本願発明の実施形態を説明する。
図1は、本願発明の1実施形態に係る匡体基盤の断面図である。図において、1はアルミ材の押し出し成形による匡体基盤であり、底部2の両端に互いに対向する一対の壁部3、3を有している。なお、底部の反対側は開口しており、この開口面には後述の映像部が形成されることになる。
【0011】
さらに、一対の各壁部3,3の開口面側の内側端部には映像部を架設するための第1溝部4,4が一対それぞれ相対向するように形成されている。 第1溝部4と4との間に匡体基盤1の開口面が形成されている。
また、各壁部3,3の開口面側の先端部には第2溝部5.5が前記第1溝部4,4にそれぞれ隣接して形成されていて、これら第2溝部5.5には縁取りモール、LED,あるいは後述の音響装置と協動する対人センサー等が填め込み固定されるようになっている。
さらに、図1において、6,7は前記壁部3,3の内側に形成された汎用掛止溝であり、7,8は前記底部2に設けられた汎用掛止溝である。
【0012】
図2は、該実施形態に係る内照式薄型表示板の断面図であり、図1に示した匡体基盤1内に所用の部材を搭載して構成されている。
すなわち、図2において、10,10は、後述の反射板の両端部を固定するための端部挿入溝、11は、前記一対の壁部3,3の間に架設される映像部であり、この映像部11は表面透明板12と内側透光板13と、この両者の間隙で形成される文字・図形等の映像媒体挿入部14とからなっている。 この映像媒体としては、フィルムあるいはポスター等の印刷物が使用される。
前記表面透明板12は、例えばアクリル樹脂板(クリヤー)で形成され、内側透光板13は光拡散機能を有するアクリル樹脂板の乳白色タイプで構成されている。
【0013】
さらに、15は、光源としての蛍光灯16,16の光を映像部11方向に拡散反射するための反射板であり、この実施形態ではこの反射板15を、微細気泡を有する熱可塑性プラスチック発泡シートで構成して、その反射率は99%以上に設定してある。
【0014】
反射板15は、匡体基盤1の底部2内面に設置され、底部2から斜め外方に立ち上がったその両端部は前記端部挿入溝10,10に挿入固定されている。
また、17は、光源としての蛍光灯16,16の駆動手段としての安定器等であり、壁部3と底部2と端部挿入溝10から底部2に至る反射板15に囲繞される空間に設置され、汎用溝7に係止固定されている。
さらに、18は、前記安定器17等と同様に壁部3と底部2と端部挿入溝10から底部2に至る反射板15に囲繞される空間に設置された音響装置(スピーカを除く)、センサ手段の駆動手段である。 そして、19,19は、前記第2溝部5.5に挿入設置される縁取りモール、対人赤外線センサー等である。
そして、20はスピーカー駆動手段であり音響装置のアクチュエータからの出力信号に応じてスピーカーとしての映像部11を動作させて所定の音声信号を発振する。 このスピーカー駆動手段20は、匡体基盤1の底部2に取り付けて匡体基盤1全体をスピーカーとしてもも良いが、音声が反響するため前記のように映像部11に取り付けてこれから音声を出力するのがベターである。
【0015】
前記音響前装置は、スピーカとスピーカ駆動手段と録音再生手段とからなり、スピーカとその駆動手段は、周知のいわゆるパネルスピーカシステムで構成されている。 すなわち、例えば前記スピーカ駆動手段は磁気回路とボイスコイルとを具えたエキサイタで構成され、このエキサイタにより励振されて音声を発信する振動体すなわちスピーカを、該実施形態では前述のように樹脂パネル等で構成される映像部11で構成している。
【0016】
また、音響装置における録音再生手段も、磁気テープ、磁気ディスク等の記録媒体に記録された音声信号を再生する周知のものを使用する。 そして、音響装置の動作すなわち記録媒体から再生した音声のスピーカから発信は、前記第2溝部5に設定されたセンサーの指示によりなされる。 センサーは、反射式赤外線センサーとその制御装置とからなり、赤外線センサーから所定距離内にヒトを検知すると制御信号を出力して前記録音再生手段を動作させ、この結果映像部11から、広告宣伝、音楽、商品説明その他種々の音声情報が発信されて、内照式表示板を見るヒト、その近傍にあるヒトにアピールして広告宣伝等の訴求力を高める。
【0017】
該実施形態で、図1において、匡体基盤1の寸法は、壁部3と3との距離は257mm,壁部3の高さは約45mmに設定してある。
したがって、図2において、映像部11の表面透明板12と底部2内側面との
距離Lは、ほぼ40mmとなる。従来の反射板を使用する場合、このように前記Lが短いと、光源としての蛍光灯等の形状が映像部11に映じてしまう。この現象を回避するには、前記Lを大きくするか、光源の光度を減らさざるを得ない。
Lを大きくすれば、全体として圧さが増し、小型、薄型化の要請に応えることができない。 また、光源の光度を減らせば、映像部が暗くなり表示効果が損なわれることになる。 しかしなが、本願発明では、反射板15を、微細気泡を有する熱可塑性プラスチック発泡シートで構成して、その光の拡散反射率を99%以上にしたので、前記従来の不都合を克服して、小型、薄型化を実現できる。
【0018】
このように、匡体基盤1の厚さを極めて薄型にできるから、図3に示すように光源としての蛍光灯16を多数交差させて設置し、図で水平方向に延長して所望の長さ、例えば10メートルを超えるような内照式表示板を自在に得ることができる。 従来でも、このような長さのものは技術的には可能であるが、現実には厚さが増し、大型化、重量化を避けられず、このようなものを埋め込み看板、掛け看板として使用することは事実上不可能であった。
【0019】
図4は、本願発明に係る内照式表示板の他の実施形態を示す斜視図である。
この実施形態では、内照式表示板A、Aを背中合わせにすることにより、双方向から見える移動に適したスタンド式看板を構成している。 このような構成は、匡体基盤1を薄型にし、光源を小型化することによりはじめて実用的に可能になる。 従来では、重量があり、厚くなってしまい看板の出し入れ移動が容易でなく到底実用性を得ることができない。 もっとも、小型軽量化、薄型化のみを求めるのであれば、LED表示板等を使用すれば良いが、表示の内容密度を高めるには所定の装置類を必要とする。これに対して、本願に係る内照式表示板では、映像媒体挿入部に図形、文字等の表示されたフィルム、ポスター等を差し込めば、高密度の精緻な映像を手軽に表示できる。
【0020】
【発明の効果】
本願発明に係る内照式表示板は、光源と表面側の映像との距離を極めて短くできるので、薄型化が実現でき設置場所が限られるなどの制約も少なく、看板等としての適用範囲が広がる。 また、少ない光量でも明瞭な映像を得られる、ヒトを検知して音声を発信するので高い訴求効果を得られるなどの利点もある。
【図面の簡単な説明】
【図1】本願発明の1実施形態に係る内照式表示板の匡体基盤の縦断面図である。
【図2】図1における匡体基盤に種々の部材を搭載した場合の縦断面図である。
【図3】匡体基盤の一部切欠正面図である。
【図4】移動式スタンド型看板の斜視図である。
【符号の説明】
1.........匡体基盤
2........ 底部
3...... 壁部
4...... 第1溝部
11.....反射板
12.....表面透明板
13.....内側透光板
14......端部挿入部
15......反射体
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a display plate with a built-in light source that can be used indoors and outdoors, for advertising of goods and stores or for providing guidance information and other information. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an internally illuminated thin display panel capable of not only displaying information content but also providing voice information by sensing a human.
[0002]
[Prior art]
Conventionally known, so-called internally illuminated signboards use a large number of fluorescent lamps as light sources to achieve high brightness, or adopt a neon tube with a high color effect, etc., in order to enhance the visual appeal. The device is designed to enhance the visual effect.
Further, in order to further increase the degree of appeal to customers and the like, an attempt has been made to add audio information in addition to advertising and promotional information such as products such as characters and graphics visually.
[0003]
[Problems to be solved by the invention]
However, for example, when a fluorescent lamp is used as the light source, the shape of the light source may be changed unless the distance between the light-transmitting surface portion displaying the advertising information such as characters, graphics, and the like and the commercial information of the product and the fluorescent lamp is set to a predetermined value or more. It will be projected on the light transmissive surface as it is. This phenomenon becomes more conspicuous as the luminous intensity of the light source increases, so as the luminous intensity of the light source increases, the distance between the light source and the light-transmitting surface must be increased, and the thickness of the signboard itself is increased. And increase in size. To avoid this, reducing the luminous intensity of the light source leads to a dilemma in that the appeal of the signboard itself is impaired. Further, in a conventional so-called voice signboard, a space for installing a speaker for transmitting a voice signal becomes large, and therefore the signboard itself has to be enlarged.
[0004]
[Means for Solving the Problems]
The present invention provides a housing base having an opening surface provided with a bottom portion and a pair of walls rising from the bottom and facing each other, a light source disposed inside the housing base, and a light source disposed inside the housing base. A reflecting plate provided, an image section erected between the pair of walls, an audio device, and sensor means for sensing a human and transmitting voice, music, etc. from the audio device, comprising: The plate has a diffuse reflectance of 99% or more, and the image portion includes a surface transparent plate, an inner light-transmitting plate, and a video medium insertion portion such as a character or a figure formed by a gap between the two. The device solves the above-mentioned conventional problems by adopting a configuration including a speaker, a speaker driving unit, and a recording / reproducing unit, and realizes space saving in a stationary type such as wall embedding and wall mounting, and in a moving type, Lightweight and easy to handle Such that, of course, is intended to realize the internally illuminated thin signboard with increased appeal against excellent and look after human design properties of its own.
[0005]
In the above configuration, a pair of first groove portions for erection of an image portion are formed at inner ends on the opening surface side of each of the pair of wall portions so as to be opposed to each other. In some cases, a pair of second grooves may be formed so as to face each other.
[0006]
In any one of the above, the reflection plate may be formed of a thermoplastic foam sheet having microbubbles, and the speaker of the audio device may be formed of either the housing base or the light-transmitting plate inside the image section.
[0007]
Further, in the above, on the back side (bottom side) of the first groove portion or the second groove portion, an end insertion groove of a thermoplastic plastic foam sheet having fine bubbles as a reflection plate is formed, and the bottom portion of the housing base is formed. Both ends of the installed reflection plate may be engaged with the end insertion grooves.
[0008]
Furthermore, in the above, the installation space for the acoustic device except the speaker, the driving means of the light source, the driving means of the sensor means, etc. is constituted by the section surrounded by the wall, the bottom and the reflector extending from the end insertion groove to the bottom. Sometimes.
[0009]
Further, in any of the above, the diffuse reflectance of the thermoplastic foam sheet constituting the reflector may be 90% or more.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described.
FIG. 1 is a sectional view of a housing base according to an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a housing base formed by extrusion of an aluminum material, and has a pair of walls 3 at opposite ends of a bottom 2. An opening is formed on the side opposite to the bottom, and an image portion described later is formed on this opening surface.
[0011]
Further, a pair of first grooves 4, 4 for erection of an image section are formed at inner ends of the pair of walls 3, 3 on the opening surface side so as to face each other. An opening surface of the housing base 1 is formed between the first grooves 4 and 4.
Further, a second groove 5.5 is formed adjacent to the first groove 4, 4 at the tip of the opening side of each of the walls 3, 3, and the second groove 5.5 is formed in the second groove 5.5. An edge molding, an LED, an interpersonal sensor cooperating with an audio device described later, or the like is inserted and fixed.
Further, in FIG. 1, reference numerals 6 and 7 denote general-purpose locking grooves formed inside the walls 3 and 3, and reference numerals 7 and 8 denote general-purpose locking grooves provided on the bottom 2.
[0012]
FIG. 2 is a cross-sectional view of the internally illuminated thin display panel according to the embodiment, which is configured by mounting required members in the housing base 1 shown in FIG.
That is, in FIG. 2, reference numerals 10 and 10 denote end insertion grooves for fixing both ends of a reflection plate, which will be described later, and reference numeral 11 denotes an image section provided between the pair of walls 3 and 3. The image section 11 includes a front transparent plate 12, an inner light transmitting plate 13, and an image medium insertion section 14 for characters and figures formed by a gap between the two. A printed material such as a film or a poster is used as the image medium.
The front transparent plate 12 is formed of, for example, an acrylic resin plate (clear), and the inner light-transmitting plate 13 is formed of an acrylic resin plate having a light diffusion function as a milky white type.
[0013]
Further, reference numeral 15 denotes a reflector for diffusing and reflecting the light of the fluorescent lamps 16 and 16 as light sources in the direction of the image section 11. In this embodiment, the reflector 15 is formed of a thermoplastic foam sheet having fine bubbles. And the reflectance is set to 99% or more.
[0014]
The reflection plate 15 is installed on the inner surface of the bottom 2 of the housing base 1, and both end portions rising obliquely outward from the bottom 2 are inserted and fixed in the end insertion grooves 10, 10.
Reference numeral 17 denotes a ballast or the like as a driving means of the fluorescent lamps 16 and 16 as light sources, and is provided in a space surrounded by the wall 3, the bottom 2, and the reflection plate 15 extending from the end insertion groove 10 to the bottom 2. It is installed and locked and fixed in the general-purpose groove 7.
Reference numeral 18 denotes an acoustic device (excluding speakers) installed in a space surrounded by the reflective plate 15 extending from the wall 3, the bottom 2, and the end insertion groove 10 to the bottom 2, similarly to the ballast 17 and the like. Drive means for the sensor means. Reference numerals 19, 19 denote a border molding, a personal infrared sensor, and the like which are inserted and installed in the second groove 5.5.
Reference numeral 20 denotes a speaker driving unit that operates the video unit 11 as a speaker in accordance with an output signal from an actuator of the audio device to oscillate a predetermined audio signal. The speaker driving means 20 may be attached to the bottom portion 2 of the housing base 1 so that the whole housing base 1 is used as a speaker. However, since the sound reverberates, the speaker driving means 20 is attached to the video section 11 as described above and outputs the sound. Is better.
[0015]
The pre-sound device includes a speaker, a speaker driving unit, and a recording / reproducing unit, and the speaker and the driving unit are configured by a well-known panel speaker system. That is, for example, the speaker driving means is constituted by an exciter having a magnetic circuit and a voice coil, and a vibrator, that is, a speaker which is excited by the exciter and emits sound, is a resin panel or the like as described above in this embodiment. It comprises a video section 11 configured.
[0016]
As the recording / reproducing means in the audio device, a well-known means for reproducing an audio signal recorded on a recording medium such as a magnetic tape or a magnetic disk is used. The operation of the acoustic device, that is, the transmission of the sound reproduced from the recording medium from the speaker is performed according to an instruction from a sensor set in the second groove 5. The sensor comprises a reflective infrared sensor and its control device. When a human is detected within a predetermined distance from the infrared sensor, the sensor outputs a control signal to operate the recording / reproducing means. As a result, from the video unit 11, advertising, Music, product explanations, and various other audio information are transmitted to appeal to people looking at the internally illuminated display board and to people in the vicinity, thereby increasing the appeal of advertisements and the like.
[0017]
In this embodiment, in FIG. 1, the dimensions of the housing base 1 are set such that the distance between the wall portions 3 is 257 mm and the height of the wall portion 3 is about 45 mm.
Accordingly, in FIG. 2, the distance L between the front transparent plate 12 of the image section 11 and the inner surface of the bottom 2 is approximately 40 mm. When a conventional reflector is used, if the length L is short, the shape of a fluorescent light or the like as a light source is reflected on the image section 11. In order to avoid this phenomenon, L must be increased or the luminous intensity of the light source must be reduced.
If L is increased, the pressure is increased as a whole, and it is not possible to meet the demand for small size and thinning. Also, if the luminous intensity of the light source is reduced, the image portion becomes dark and the display effect is impaired. However, in the present invention, the reflecting plate 15 is formed of a thermoplastic foam sheet having fine bubbles, and the diffuse reflectance of light is set to 99% or more. Small size and thickness reduction can be realized.
[0018]
As described above, since the thickness of the housing base 1 can be made extremely thin, a large number of fluorescent lamps 16 as light sources are installed so as to cross each other as shown in FIG. For example, an internally illuminated display panel exceeding 10 meters can be obtained freely. Conventionally, such lengths are technically possible, but in reality, they are thicker and inevitably larger and heavier, so they are used as embedded signs and hanging signs. Was virtually impossible to do.
[0019]
FIG. 4 is a perspective view showing another embodiment of the internally illuminated display panel according to the present invention.
In this embodiment, the backlit signboards A, A are back-to-back to form a stand-type signboard suitable for movement seen from both directions. Such a configuration becomes practically possible only by reducing the thickness of the housing base 1 and the size of the light source. Conventionally, it is heavy and thick, and it is not easy to move the signboard in and out, so that practicality cannot be obtained at all. Of course, if only a reduction in size and weight and a reduction in thickness are required, an LED display plate or the like may be used, but predetermined devices are required to increase the display content density. On the other hand, in the internally illuminated display panel according to the present application, a high-density and fine image can be easily displayed by inserting a film, a poster, or the like on which graphics, characters, and the like are displayed in the image medium insertion portion.
[0020]
【The invention's effect】
Since the distance between the light source and the image on the front side of the internally illuminated display panel according to the present invention can be extremely short, the thickness of the panel can be reduced and the installation location is limited, and the range of application as a signboard or the like is widened. . In addition, there are advantages that a clear image can be obtained even with a small amount of light, and a high appealing effect can be obtained because a human is detected and sound is transmitted.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a housing base of an internally illuminated display panel according to an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view when various members are mounted on a housing base in FIG. 1;
FIG. 3 is a partially cutaway front view of a housing base.
FIG. 4 is a perspective view of a movable stand type signboard.
[Explanation of symbols]
1. . . . . . . . . Housing base 2. . . . . . . . Bottom 3. . . . . . Wall part 4. . . . . . First groove 11. . . . . Reflector 12. . . . . Surface transparent plate 13. . . . . Inner light transmitting plate 14. . . . . . End insertion part 15. . . . . . Reflector

Claims (6)

底部とこの底部から立ち上がり互いに対向する一対の壁部とを具えて開口面を有する匡体基盤と、匡体基盤内部に配置した光源と、前記底部に設けた反射板と、前記一対の壁部の間に架設される映像部と、音響装置と、ヒトを感知して前記音響装置から音声、音楽等を発信させるセンサ手段とを、具え、前記反射板は99%以上の拡散反射率を有し、前記映像部は、表面透明板と内側透光板とこの両者の間隙で形成される文字・図形等の映像媒体挿入部とからなり、前記音響装置は、スピーカとスピーカ駆動手段と録音再生手段とからなることを特徴とする内照式薄型表示板。A housing base having an opening surface having a bottom and a pair of walls rising from the bottom and facing each other, a light source disposed inside the housing base, a reflector provided on the bottom, and the pair of walls An audio unit, and a sensor unit that senses a human and emits voice, music, etc. from the audio unit, wherein the reflector has a diffuse reflectance of 99% or more. The video unit comprises a front transparent plate, an inner translucent plate, and a video medium insertion portion such as a character or a graphic formed by a gap between the two. The audio device includes a speaker, a speaker driving unit, and a recording / reproducing device. And a means for thinly illuminating the display panel. 請求項1において、一対の各壁部の開口面側の内側端部には映像部を架設するための第1溝部を一対それぞれ相対向するように形成するとともに、各壁部の開口面側の先端部には第2溝部を一対それぞれ相対向するように形成したことを特徴とする内照式薄型表示板。In claim 1, a pair of first groove portions for erection of an image portion are formed at inner ends on the opening surface side of each of the pair of wall portions so as to face each other. An internally illuminated thin display panel, wherein a pair of second groove portions are formed at a tip portion so as to face each other. 請求項1または2いずれかにおいて、反射板は、微細気泡を有する熱可塑性プラスチック発泡シートで構成し、音響装置のスピーカは匡体基盤または映像部の内側透光板のいずれかで構成したことを特徴とする内照式薄型表示板。In any one of claims 1 and 2, the reflecting plate is formed of a thermoplastic foam sheet having fine bubbles, and the speaker of the audio device is formed of either the housing base or the inner light transmitting plate of the image unit. Characterized internally illuminated thin display panel. 請求項3において、前記第1溝部または第2溝部の裏側(底部側)には、反射板としての微細気泡を有する熱可塑性プラスチック発泡シートの端部挿入溝を形成し、匡体基盤の底部に設置される反射板の両端部は前記端部挿入溝に係止されるようにしたことを特徴とする内照式薄型表示板。4. An end insertion groove of a thermoplastic foam sheet having fine bubbles as a reflection plate is formed on the back side (bottom side) of the first groove or the second groove, and the bottom is formed on the bottom of the housing base. An end-illuminated thin display panel, wherein both end portions of the installed reflection plate are engaged with the end insertion grooves. 請求項4において、壁部と底部と端部挿入溝から底部に至る反射板に囲繞される区画により、スピーカを除く音響装置、光源の駆動手段、センサ手段の駆動手段等の設置空間を構成したことを特徴とする内照式薄型表示板。According to claim 4, a space surrounded by a wall, a bottom, and a reflection plate extending from the end insertion groove to the bottom constitutes an installation space for an acoustic device except a speaker, a driving unit for a light source, a driving unit for a sensor unit, and the like. An internally illuminated thin display panel, characterized in that: 請求項3ないし5のいずれかにおいて、反射板を構成する熱可塑性プラスチック発泡シートの拡散反射率は90%以上であることを特徴とする内照式薄型表示板。6. An internally illuminated thin display panel according to claim 3, wherein the diffuse reflectance of the thermoplastic foam sheet constituting the reflection plate is 90% or more.
JP2002235746A 2002-08-13 2002-08-13 Inside illumination type thin display plate for sensing person to emit sound or the like Withdrawn JP2004077654A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450092A (en) * 2007-06-11 2008-12-17 Frederick Douglas Williams Receptacle apparatus for a self-luminous light source
GB2450091A (en) * 2007-06-11 2008-12-17 Frederick Douglas Williams A housing apparatus for a self-luminous light source
WO2009006435A3 (en) * 2007-06-29 2009-02-26 Suresh Mahajan Device for coordinating illumination and sound
JP2013044912A (en) * 2011-08-24 2013-03-04 Panasonic Corp Display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450092A (en) * 2007-06-11 2008-12-17 Frederick Douglas Williams Receptacle apparatus for a self-luminous light source
GB2450091A (en) * 2007-06-11 2008-12-17 Frederick Douglas Williams A housing apparatus for a self-luminous light source
WO2009006435A3 (en) * 2007-06-29 2009-02-26 Suresh Mahajan Device for coordinating illumination and sound
US7937864B2 (en) 2007-06-29 2011-05-10 Suresh Mahajan Device for coordinating illumination of an image and sound associated with use of the image
JP2013044912A (en) * 2011-08-24 2013-03-04 Panasonic Corp Display device

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