JPH0412390A - Display device - Google Patents
Display deviceInfo
- Publication number
- JPH0412390A JPH0412390A JP11555690A JP11555690A JPH0412390A JP H0412390 A JPH0412390 A JP H0412390A JP 11555690 A JP11555690 A JP 11555690A JP 11555690 A JP11555690 A JP 11555690A JP H0412390 A JPH0412390 A JP H0412390A
- Authority
- JP
- Japan
- Prior art keywords
- polyhedron
- display
- coloring
- display device
- rotor
- 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.)
- Pending
Links
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004040 coloring Methods 0.000 abstract 8
- 238000009792 diffusion process Methods 0.000 abstract 4
- 230000005284 excitation Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、多数の表示部材の着色面を表示面に選択表示
させて、広告用、もしくはセグメント等の表示を行う表
示装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a display device that displays advertisements, segments, etc. by selectively displaying colored surfaces of a large number of display members on a display surface.
広告表示等においては、色彩の異なる着色面を具備する
多数の表示部材を２次元的に配設し、表示部材の着色面
を適宜選択して表示させる形式の表示装置が用いられて
いる。2. Description of the Related Art In displaying advertisements and the like, a display device is used in which a large number of display members having colored surfaces of different colors are arranged two-dimensionally, and the colored surfaces of the display members are appropriately selected and displayed.
この種の装置のうち、磁気回転型方式の表示装置につい
て説明すると、方形状に形成した回転子の四つの面に色
彩がそれぞれ相違する着色を施すとともに、回転自在に
軸支した回転子の内部に磁極を具備する固定子を配設し
、制御装置により回転子の回転磁界発生磁極に回転磁界
を選択的に印加し、回転子を回動させて所望の着色面を
表示面に表示させる磁気回転型の表示装置が使用されて
いる。Among these types of devices, a magnetic rotation type display device has four surfaces of a rectangular rotor that are colored in different colors, and the inside of the rotor that is rotatably supported. A stator equipped with magnetic poles is disposed in the rotor, and a control device selectively applies a rotating magnetic field to the rotating magnetic field generating magnetic poles of the rotor to rotate the rotor and display a desired colored surface on the display screen. A rotating display device is used.
ところが、上記した表示装置は太陽光の存在下において
のみ視認し得るように構成されているため、夜間におい
ては何ら表示機能を発揮し得ない点で問題となっていた
。However, since the display device described above is configured to be visible only in the presence of sunlight, there has been a problem in that it cannot exhibit any display function at night.
本発明は、上記した問題に鑑みてなされたもので、その
目的とするところは、夜間もしくは周囲の暗状態時に表
示部材をその内部から照明し、常時、表示を可能にする
表示装置を提供するにある。The present invention has been made in view of the above-mentioned problems, and its purpose is to provide a display device that illuminates a display member from the inside at night or when the surrounding area is dark, thereby enabling display at all times. It is in.
本発明は、上記した課題を解決するために、両側板を具
備し、その周面側を多面体に形成した回転子の内部に固
定子を配設し、固定子の両側面に固設した軸を多面体の
両側板に回動自在に軸支する一方、多面体の内面に回転
磁界発生磁極を設けるとともに、多面体の周面側の各面
に着色部を具備するる磁気回動型の表示部材を複数設け
てなる表示装置において、多面体の着色部を、光拡散部
材及び着色フィルムの順に積層して形成するとともに、
暗状態時に着色フィルムを照明する発光装置を光拡散部
材及び着色フィルムの背面側に配設するように構成した
点にある。In order to solve the above-mentioned problems, the present invention provides a stator inside a rotor which is provided with both side plates and whose peripheral surface is formed into a polyhedral shape, and a shaft fixed to both sides of the stator. is rotatably supported on both sides of the polyhedron, and a rotating magnetic field generating magnetic pole is provided on the inner surface of the polyhedron, and a magnetic rotation type display member is provided with a colored portion on each circumferential surface of the polyhedron. In a display device including a plurality of polyhedral colored portions, a light diffusing member and a colored film are laminated in this order, and
The present invention is characterized in that a light emitting device for illuminating the colored film in a dark state is disposed on the back side of the light diffusing member and the colored film.
暗状態時に発光装置を付勢し、表示面に位置させられた
回転子の着色フィルムを背面側から照明する。In a dark state, the light emitting device is energized to illuminate the colored film of the rotor positioned on the display surface from the back side.
以下に本発明の詳細を、添付した図面に示す実施例によ
り説明する。The invention will be explained in detail below by means of embodiments shown in the attached drawings.
第１図（Ａ）乃至（Ｃ）は本発明の装置の実施例を示す
もので、同図（Ａ）は回転子の斜視図、同図（Ｂ）は表
示部材の上面図、同図（Ｃ）はその右側面図である。回
転子１１は、次のように構成されている。すなわち、図
示していないが縁部分に枠を有するとともに、後述する
回転磁界発生磁極３・・及び固定部９を取り付けるため
の支持枠を備える方、形状フレームの両側に側板８．８
を設け、この側板８．８に固定軸５．５を回転自在に軸
支する軸受７．７を設ける一方、他の４側面にはくもり
ガラスの如き光拡散板１、着色フィルム２を順次積層固
定してなる色彩を異にする４種類の着色面が設けられ、
この各着色面の裏面側には鉄心に励磁コイルを巻回した
回転磁界発生磁極３・・がそれぞれ設けられている。そ
して、この回転子１１の内側には、図示の極性にて着磁
した磁極面を具備する十字型形状の固定子４が設けられ
、その両側面４Ａ、４Ｂには、上記した固定軸５．５の
一端が固着され、その他端は、一方の側面にのみ開口面
を具備し、この開口面と対向する側に固定部９を具備す
るケーシング１０の両側面１０Ａ、ＩＯＢに固定軸支さ
れている。 そして、ケーシング１０の開口面に対向す
る固定軸５．５の面にはランプ６．６が固定され、その
前方に位置する着色面、即ちケーシング１０の開口面に
位置する着色フィルム２を、暗状態時に点灯させて照明
する。このように構成された磁気回転型の表示部材１２
は、ケーシング１０の開口面の位置する側に２次元に多
数並設されている。1(A) to 1(C) show an embodiment of the apparatus of the present invention, in which FIG. 1(A) is a perspective view of the rotor, FIG. 1(B) is a top view of the display member, and FIG. C) is its right side view. The rotor 11 is configured as follows. That is, there is a side plate 8.8 on both sides of the shape frame, which has a frame on the edge (not shown) and a support frame for attaching the rotating magnetic field generating magnetic poles 3 and the fixing part 9, which will be described later.
A bearing 7.7 for rotatably supporting the fixed shaft 5.5 is provided on the side plate 8.8, while a light diffusing plate 1 such as frosted glass and a colored film 2 are laminated and fixed in sequence on the other four sides. There are four types of colored surfaces with different colors,
On the back side of each colored surface, rotating magnetic field generating magnetic poles 3, each having an excitation coil wound around an iron core, are provided. A cross-shaped stator 4 is provided inside the rotor 11, and has a magnetic pole surface magnetized with the polarity shown in the drawing. One end of the casing 10 is fixed, and the other end is fixedly supported on both sides 10A and IOB of the casing 10, which has an opening on only one side and a fixing part 9 on the side opposite to this opening. There is. A lamp 6.6 is fixed to the surface of the fixed shaft 5.5 facing the opening surface of the casing 10, and the lamp 6.6 darkens the colored surface located in front of the lamp 6.6, that is, the colored film 2 located at the opening surface of the casing 10. Lights up to illuminate when the condition is on. Magnetic rotation type display member 12 configured in this way
are arranged two-dimensionally in large numbers on the side where the opening surface of the casing 10 is located.
他方、このような表示部材１２・・の多数を備えてなる
表示装置には、ＲＡＭ、ＲＯＭを具備するマイクロコン
ピュータ１５を備える制御装置１６が設けられ、マイク
ロコンピュータ１５の入力側には、外部の周囲光量を検
出する光センサ１４が接続され、その出力側には各表示
部材１２・・が具備する回転子１１ ・の回転磁界発生
磁極３・・に回転磁界を加える励磁装置ｆ１７と、表示
部材１２・・毎に設けられたランプ６・・に照明用電源
１８の電圧を印加する照明用スイッチ１９・・が接続さ
れている。そして、マイクロコンピュータ１５のＲＯＭ
に記憶させた表示制御プログラム信号を入力される励磁
装置１７の励磁出力は、各表示部材１２・・のそれぞれ
の固定軸５．５に挿通された図示しない導線を介して回
転磁界発生磁極３・・に、また、照明用電源１８の電圧
を照明用スイッチ１９を介して、同様に各表示部材１２
・・のそれぞれの固定軸５．５に挿通された図示しない
導線を介して入力されるように構成されている。On the other hand, a display device including a large number of such display members 12 is provided with a control device 16 including a microcomputer 15 equipped with RAM and ROM, and an external An optical sensor 14 that detects the amount of ambient light is connected, and on its output side, an excitation device f17 that applies a rotating magnetic field to the rotating magnetic field generating magnetic pole 3 of the rotor 11 included in each display member 12, and an excitation device f17 that applies a rotating magnetic field to the rotating magnetic field generating magnetic pole 3... A lighting switch 19 . . . that applies a voltage of an illumination power source 18 is connected to each lamp 6 . . . 12 . And the ROM of microcomputer 15
The excitation output of the excitation device 17, into which the display control program signal stored in the display control program signal is input, is transmitted to the rotating magnetic field generating magnetic poles 3 through conductive wires (not shown) inserted through the respective fixed shafts 5.5 of each display member 12.・In addition, the voltage of the lighting power source 18 is similarly applied to each display member 12 via the lighting switch 19.
. . are configured to be inputted via conductive wires (not shown) inserted through the respective fixed shafts 5.5.
マイクロコンピュータ１５のＲＡＭには、外部から着色
フィルム２の色彩の視認が困難になる時の光量値が基準
値として記ｔｏされている。また、ＲＯＭには、表示さ
せるべき画像もしくは文字に対応する回転子１１・・に
設けたの着色フィルム２・・を選択指定し、これをケー
シング１０の開口面側に回動させるための回転磁界を励
磁装置１７から出力させる表示制御プログラムと、光セ
ンサ１４の出力とＲＡＭに記憶させた基準値とを対比し
、センサ出力が基準値以下に低下したのを検出すると、
表示部材１２・・に設けた装置に設けた全てのスイッチ
１９・・を閉止する照明用制御プログラムとが記憶され
ている。In the RAM of the microcomputer 15, a light amount value at which it becomes difficult to visually recognize the color of the colored film 2 from the outside is recorded as a reference value. The ROM also contains a rotating magnetic field for selecting and specifying the colored film 2 provided on the rotor 11 corresponding to the image or character to be displayed, and rotating it toward the opening surface of the casing 10. A display control program that outputs from the excitation device 17 compares the output of the optical sensor 14 with a reference value stored in the RAM, and when it is detected that the sensor output has decreased below the reference value,
A lighting control program for closing all the switches 19 provided in the devices provided in the display members 12 is stored.
このように構成された装置の作用を第２図に示すフロー
チャートを参照して説明すると、光センサ１４の検出値
とＲＡＭに記憶させた基準値とを比較しくステップＳ１
）、暗状態を検出しない時にはＲＯＭに記憶させた表示
制御プログラムに従い、これに対応する回転子１１・・
の着色フィルム２・・を選択指定し、励磁装置１７を介
して着色フィルム２・・をケーシング１０の開口面に位
置させる回転磁界を回転磁界発生磁極３・・に印加し、
回転子１１・・を図示の矢印方向に回動させ、所望の着
色フィルム２・・をケーシング１２・・の開口面に位置
させる（ステップＳ３）。光センサ１６の出力が基準値
より低下し、周囲が暗状態になったのを検出すると、照
明用電源１８の電圧を照明用スイッチ１９・・を介して
ランプ６．６・・に加え、これを点灯させて全ての着色
フィルム２・・を照明し、その色形を光拡散板１を介し
て一様に拡散して表示させる（ステップＳ２）。The operation of the device configured in this way will be explained with reference to the flowchart shown in FIG. 2. In step S1, the detected value of the optical sensor 14 and the reference value stored in the RAM are compared.
), and when a dark state is not detected, the corresponding rotor 11...
Selecting and specifying the colored film 2..., applying a rotating magnetic field that positions the colored film 2... on the opening surface of the casing 10 via the excitation device 17 to the rotating magnetic field generating magnetic pole 3...
The rotor 11... is rotated in the direction of the arrow shown in the figure, and the desired colored film 2... is positioned on the opening surface of the casing 12... (Step S3). When it is detected that the output of the optical sensor 16 has fallen below the reference value and the surroundings have become dark, the voltage of the lighting power source 18 is applied to the lamps 6.6 through the lighting switches 19. is turned on to illuminate all the colored films 2, etc., and the color form is uniformly diffused and displayed via the light diffusing plate 1 (step S2).
なお、照明装置として、ランプにかえてエレクトロ・ル
ミネッセント、もしくは発光ダイオードを用いることも
可能である。さらに、回転子は方形状のものに限らず、
例えば８面体等の多面体に形成することも可能である。Note that as the lighting device, it is also possible to use an electroluminescent device or a light emitting diode instead of a lamp. Furthermore, the rotor is not limited to a rectangular shape.
For example, it is also possible to form it into a polyhedron such as an octahedron.
また、単一の照明用スイッチを設け、照明用電源の電圧
をこのスイッチから分岐させ、それぞれのランプ、もし
くは発光ダイオード等に印加するように構成することも
可能である。さらに、セブン・セグメント表示を行う場
合には、表示に関与する表示部材のみの発光装置を付勢
せしめるように構成することも出来る。It is also possible to provide a single lighting switch and branch the voltage of the lighting power source from this switch and apply it to each lamp, light emitting diode, or the like. Furthermore, when performing a seven segment display, it is also possible to energize the light emitting device of only the display member involved in the display.
以上述べたように本発明によれば、両側板を具備し、そ
の周面側を多面体に形成した回転子の内部に固定子を配
設し、固定子の両側面に固設した軸を多面体の両側板に
回動自在に軸支する一方、多面体の内面に回転磁界発生
磁極を設けるとともに、多面体の周面側の各面に着色部
を具備ずろ磁気回動型の表示部材を複数設けてなる表示
装置において、多面体の着色部を、光拡散部材及び着色
フィルムの順に積層して形成するとともに、暗状態時に
着色フィルムを照明する発光装置を光拡散部材及び着色
フィルムの背面側に配設するように構成したので、表示
機能が失われる暗状態時において着色フィルムを背面側
から照明し、その着色光を一様に拡散させて表示するこ
とが出来、このため暗状態時においても広告等の表示効
果を十分に発揮することが可能となる。As described above, according to the present invention, the stator is disposed inside the rotor which is provided with both side plates and whose peripheral surface is formed into a polyhedron, and the shaft fixed to both sides of the stator is formed into a polyhedron. The display member is rotatably supported on both side plates of the polyhedron, and a rotating magnetic field generating magnetic pole is provided on the inner surface of the polyhedron, and a plurality of display members of a sliding magnetic rotation type are provided with colored parts on each circumferential surface of the polyhedron. In the display device, a polyhedral colored portion is formed by laminating a light diffusing member and a colored film in this order, and a light emitting device for illuminating the colored film in a dark state is disposed on the back side of the light diffusing member and the colored film. With this configuration, the colored film can be illuminated from the back side and the colored light can be uniformly diffused and displayed even in a dark state where the display function is lost. It becomes possible to fully exhibit the display effect.
第１図（Ａ）′乃至（Ｃ）は本発明の装置の実施例を示
すもので、同図（Ａ）は回転子の斜視図、同図（Ｂ）は
同図（Ａ）の切断線Ａ−Ａに沿って上から眺めた実施例
の断面図、同図（Ｃ）は同図（Ａ）の切断線Ｂ−Ｂに沿
って右から眺めた断面図、第２図は本発明の装置の実施
例の作動を示すフローチャートである。
■・・光拡散板、２・・着色フィルム、３・・回転磁界
発生磁極、４・・固定子、６・・ランプ、７・・軸受、
８・・回転子の両側板、９・・ケーシング、１１・・回
転子、１２・・表示部材、１４・・光センサ、1(A)' to 1(C) show an embodiment of the device of the present invention, where (A) is a perspective view of the rotor, and FIG. 1(B) is a section line of FIG. 1(A). A cross-sectional view of the embodiment viewed from above along line A-A, FIG. 3 is a flowchart illustrating the operation of an embodiment of the apparatus. ■...Light diffuser plate, 2...Colored film, 3...Rotating magnetic field generating magnetic pole, 4...Stator, 6...Lamp, 7...Bearing,
8. Both side plates of rotor, 9. Casing, 11. Rotor, 12. Display member, 14. Optical sensor,
Claims (1)
の内部に固定子を配設し、該固定子の両側面に固設した
軸を、該多面体の両側板に回動自在に軸支する一方、上
記多面体の内面に回転磁界発生磁極を設けるとともに、
上記多面体の周面側の各面に着色部を具備する磁気回動
型の表示部材を複数設けてなる表示装置において、上記
多面体の着色部を、光拡散部材及び着色フィルムの順に
積層して形成するとともに、暗状態時に上記着色フィル
ムを照明する発光装置を上記光拡散部材及び着色フィル
ムの背面側に配設することを特徴とする表示装置。A stator is disposed inside a rotor which is provided with side plates and whose peripheral surface is formed into a polyhedron, and a shaft fixed to both sides of the stator is rotatably attached to both side plates of the polyhedron. While being pivotally supported, a rotating magnetic field generating magnetic pole is provided on the inner surface of the polyhedron, and
In a display device comprising a plurality of magnetic rotation type display members each having a colored portion on each circumferential surface of the polyhedron, the colored portion of the polyhedron is formed by laminating a light diffusing member and a colored film in this order. At the same time, a display device characterized in that a light emitting device for illuminating the colored film in a dark state is disposed on the back side of the light diffusing member and the colored film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11555690A JPH0412390A (en) | 1990-05-01 | 1990-05-01 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11555690A JPH0412390A (en) | 1990-05-01 | 1990-05-01 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412390A true JPH0412390A (en) | 1992-01-16 |
Family
ID=14665466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11555690A Pending JPH0412390A (en) | 1990-05-01 | 1990-05-01 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7045745B2 (en) | 2003-12-30 | 2006-05-16 | Samsung Electronics Co., Ltd. | Heating cooker having a steam generating unit |
-
1990
- 1990-05-01 JP JP11555690A patent/JPH0412390A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7045745B2 (en) | 2003-12-30 | 2006-05-16 | Samsung Electronics Co., Ltd. | Heating cooker having a steam generating unit |
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