JPS60205576A - Lighting apparatus - Google Patents
Lighting apparatusInfo
- Publication number
- JPS60205576A JPS60205576A JP6230584A JP6230584A JPS60205576A JP S60205576 A JPS60205576 A JP S60205576A JP 6230584 A JP6230584 A JP 6230584A JP 6230584 A JP6230584 A JP 6230584A JP S60205576 A JPS60205576 A JP S60205576A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective surface
- translucent panel
- light source
- printing
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はたとえば店舗標示灯や案内板などく：用いられ
るハ＠Ｌ！Ａ装置（二関する。゛−撃直二とのＡ循■明
鼻、θＬ二おいでは一層面シ二壽云部を施した透光性パ
ネルを一側端面を光源（二対向して配設している。そし
て、透光性パネルの一方の板面（二反射面部を形成し、
透光性パネル（二入射した光を表示面方向（二反射させ
て表示面の輝度を向上させるよう（ニしている。ところ
が、従来は反射面部を透光性パネルの板面に反射シート
を貼布して形成している。しかしながら、このものは、
シートな接着剤などで貼布しているので、はく離ｒるお
それがあるととも（二７−ト貼布の作業がめんどうとな
り、かつ、シー）４品が増えるので高価となる欠点があ
る。[Detailed Description of the Invention] The present invention can be used, for example, in store sign lights and information boards. A device (related to the two.) A light nose, θL2, a translucent panel with a single-layered sheeting and a light source (two placed facing each other) on one end surface. Then, one plate surface of the translucent panel (forming the second reflective surface part,
A translucent panel (2) is designed to reflect incident light in the direction of the display surface (2) to improve the brightness of the display surface.However, conventionally, the reflective surface part was covered with a reflective sheet on the surface of the translucent panel. However, this one is
Since it is pasted with a sheet of adhesive, there is a risk of it peeling off (the work of pasting two sheets is troublesome, and it also requires a sheet), which has the disadvantage of being expensive.
本発明は上述の事情を考慮してなされたもので、反射面
部のはく離を良好（＝防止するととも（二反射面部の形
成が容易となるよう４ニした照１１装置を提供すること
を目的とする。The present invention has been made in consideration of the above-mentioned circumstances, and an object of the present invention is to provide an illumination device having 4 parts so that the peeling of the reflective surface part can be effectively prevented and the formation of the reflective surface part can be facilitated. do.
本発明は透光性パネルの一方の板面に形成する反射面部
を光拡散性の粒状物を混在させて板面Ｃ二印刷喀＝よっ
て形成したことを特徴とする。The present invention is characterized in that the reflective surface portion formed on one plate surface of the translucent panel is formed by mixing light-diffusing particulate matter.
以下、本発明の詳細を図示実施例を参照して説明する。The details of the invention will be explained below with reference to the illustrated embodiments.
１は器具本体で、この器具不休１は下面（二細長の開口
２を設けて細長（二形成されている。Reference numeral 1 denotes an instrument main body, and the instrument body 1 is formed into an elongated lower surface with two elongated openings 2 provided therein.
３は光源で、この光源３はたとえば管形けい光２ングか
らなｐ、器具本体ｌに離間対設された対をなｒノケツ）
４．４（：、装着され、−口２（二沿って配設されてい
る。５は透光性パネルで、この透光性パネル５はたとえ
ば横長四角形状の板状体からなり、！１４Ｉ端面６を光
源３ζ二対設している。本爽施例（二おいて透光性パネ
ル５は透明のアクリル樹脂で形成されている。そして、
この透光性パネル５は器具本体ｌの開口２の縁部を内方
に起立させた対をなす起立片７，７にボルト８およびナ
ツト９で取付けている。ｌＯは反射面部で、この反射面
部１０は透光性パネル５の一方の板面１１に光拡散性の
粒状物１２を混在させて印刷通＝よって形成されている
。本実施列口おいて反射面部１０は白色インクにガラス
ピーズからなる光拡散性の粒状物１２を混在させて透光
性パネル５の板面１１（＝印刷して形成している。Reference numeral 3 denotes a light source, and this light source 3 may be, for example, a tube-shaped fluorescent lamp (p), or a pair (pair) spaced apart from each other in the instrument body l.
4.4(:, installed, and arranged along the opening 2(2. Two light sources 3ζ are provided on the end surface 6. In this embodiment (2), the translucent panel 5 is made of transparent acrylic resin.
This light-transmitting panel 5 is attached by bolts 8 and nuts 9 to a pair of upright pieces 7, 7 that stand up inward from the edge of the opening 2 of the instrument body l. IO is a reflective surface portion, and this reflective surface portion 10 is formed by mixing light-diffusing granules 12 on one plate surface 11 of the translucent panel 5. In this embodiment, the reflective surface portion 10 is formed by printing the plate surface 11 of the translucent panel 5 with white ink mixed with light-diffusing particles 12 made of glass beads.
すなわち、ガラスピーズかうなる光拡散性の粒状物１２
を白色インクＣ二混在させ、このインクな透光性パネル
５の板面１１において常法の印刷手ＲＣ二よって硬化さ
せることにより、板面１１（二白色の反射面部工０が形
成される。１３は表示部で、この尭示Ｉｆμ１３は透光
性パネル５の他方の板面１４に印刷（二よって形成され
ている。That is, the light-diffusing granules 12 such as glass beads
By mixing white ink C2 and curing this ink on the plate surface 11 of the translucent panel 5 by a conventional printing method RC2, the plate surface 11 (two white reflective surface parts 0) is formed. Reference numeral 13 denotes a display section, and this indicator Ifμ 13 is printed on the other plate surface 14 of the translucent panel 5.
つぎに作用について説明する。光（１１３を点灯すると
、その光は１Ｍ１ｌＪ面６から透光性パネル５内（二導
入され、透光性パネル５円を伝送しつつ表示部１３を照
射する。そして、透光性パネル５の反射面部１０に入射
した光は印刷面で反射し、また、粒状物１２によりて拡
散さル、かつ１粒状＄１２相互の反射で乱反射して表示
部１３が光輝する。しかも、拡散光（＝よって表示部１
３の均斉゛度が同上し、かつ明るくなるので、訟示効呆
が−ｊ−同上する。また、反射ＩＭｉ品１０は透光性パ
ネル５の板面１１に印刷域＝よって形成されているので
、はく離するおそれがなく、長期の使用を可能とするこ
とができる。また。Next, the effect will be explained. When the light (113) is turned on, the light is introduced from the 1M11J surface 6 into the transparent panel 5 (2) and illuminates the display section 13 while transmitting the transparent panel 5 yen. The light incident on the reflective surface section 10 is reflected by the printed surface, diffused by the particles 12, and diffusely reflected by the mutual reflection of the particles 12, causing the display section 13 to shine.Moreover, the diffused light (= Therefore, display section 1
Since the symmetry of 3 is the same as above and it becomes brighter, the litigation effect becomes -j- as above. Further, since the reflective IMi product 10 is formed in a printed area on the board surface 11 of the translucent panel 5, there is no risk of it peeling off, and it can be used for a long period of time. Also.
反射面部１０を印刷（＝よって形成するので、反射面４
１０の形成が容易となる。Since the reflective surface portion 10 is printed (= thus formed, the reflective surface 4
10 becomes easy to form.
不発明を上述の実施例偏ついて説明したが一本発明はこ
れ（＝限定されるものではない。たとえば光拡散性の粒
状物は細かいガラス片でｂってもよい。また、反射面部
は白色以外たとえば金色などであってもよい。さら（二
、光源は（球あるいは水銀２ングであってもよい。Although the non-invention has been described with reference to the above embodiment, the present invention is not limited to this.For example, the light-diffusing granules may be made of fine glass pieces.Also, the reflective surface portion may be white. For example, the light source may be a ball or a mercury ring.
以上詳述したように、本発明は反射面部を光拡散性の粒
状物を混在させて印刷Ｃ二よって形成しているので、透
光°性パネルの他方の板面を明るく照射し、かつ均斉度
を同上させて照射することができる。また、印刷面部を
印刷ζ二よって形成しているので、はく離するおそれが
なく、量勘（二わた９ての使用がｑ能となる。さら（二
、反射面部の形成が容易となυ、安価ζ二提供できる。As detailed above, in the present invention, the reflective surface portion is formed by printing C2 with light-diffusing granules mixed therein, so that the other surface of the translucent panel is brightly irradiated and uniformly illuminated. It is possible to irradiate at the same degree. In addition, since the printed surface part is formed by printing ζ2, there is no risk of peeling off, and it is possible to use two wafers.Furthermore, the reflective surface part can be easily formed. We can provide inexpensive ζ2.
図は本発明の照明Ａ直の一実施例を示し、第１図は＃１
ｆｆＴｔ！１１面図、ｓ２図は縦断正面図、第３図は一
廊を拡大して示す＃？面図でるる。
３・・・光源、 ５・・・透光性パネル１０・・・反射
面部、 １２・・・粒状物２１ 図
肯 ３Ｉｉｉ！１
手続補正書く自発）
昭和 ５１ｉ）、５．２１３ 日
特許庁長官 殿
昭和り！年特許間第ρ〆λ３ｔｓｒ 号２、発明の名称
照明装置
３、補正をする者
事件との関係 特許出願人
東京都港区三田１丁目４１２８号
トウ レバ ダ） 竹
（３７５）東芝電材株式会社
サ − ｎ ｏ９
代表者 佐膝大六
４、代 理 人
〒２１０
神奈川県川崎市幸区堀川町７２番地
東芝電材株式会社 堀用町事業場内
明細書
６、補正の内容The figure shows an embodiment of the lighting A direction of the present invention, and FIG.
ffTt! 11th view, S2 view is a longitudinal front view, and Figure 3 is an enlarged view of the corridor #? The map is Ruru. 3...Light source, 5...Translucent panel 10...Reflective surface portion, 12...Particles 21 Illustration 3Iii! 1 Spontaneity to write procedural amendments) Showa 51i), 5.213 Japan Patent Office Commissioner, Showa Ri! Patent Interval No. ρ〆λ3tsr No. 2, Name of Invention Lighting Device 3, Relationship with the Amendment Case Patent Applicant No. 4128, Mita, Minato-ku, Tokyo Toshiba Electric Materials Co., Ltd. (375) - no9 Representative: Dairoku Sahina 4, Deputy Person: 72 Horikawa-cho, Saiwai-ku, Kawasaki-shi, Kanagawa 210 Toshiba Electric Materials Corporation Horiyou-cho Office Statement 6, Contents of amendment
Claims (1)
と。 上ｄ己透光性パネルの一方の板面（二形成された反射面
部と、 。 を具備し、 上ｄｄ反射面部は光拡散性の粒状物を混在させて上記透
光性パネルｖ）板面（＝印刷（二よって形成したことを
特徴とＴる照ｄＡ装置。 １２） 前口己反射面郡は白色インクにガラスピーズを
混在させて印刷形成したことを特徴とする特許請求の範
＃Ｍｉ１１） ｉｉ己載の照明装置。[Scope of Claims] Ll) A light source, which has a plate shape and has a side end face as the light source (two light-transmitting panels arranged in opposition). 12. The illumination device is characterized in that the upper reflective surface portion is formed by mixing light-diffusing particulate matter and forming the above-mentioned light-transmitting panel plate surface (=printing).12 ) The front self-reflective surface group is formed by printing a mixture of white ink and glass beads. Claim #Mi11) ii. A self-mounted lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6230584A JPS60205576A (en) | 1984-03-30 | 1984-03-30 | Lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6230584A JPS60205576A (en) | 1984-03-30 | 1984-03-30 | Lighting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60205576A true JPS60205576A (en) | 1985-10-17 |
Family
ID=13196287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6230584A Pending JPS60205576A (en) | 1984-03-30 | 1984-03-30 | Lighting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60205576A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355805A2 (en) * | 1988-08-23 | 1990-02-28 | Matsushita Electric Industrial Co., Ltd. | Surface light source panel |
| DE4030808A1 (en) * | 1989-09-30 | 1991-04-11 | Meitaku Shisutemu Ohtsu Kk | AREA LIGHT SOURCE FIELD |
| US5178447A (en) * | 1990-06-26 | 1993-01-12 | Kabushiki Kaisha Meitaku Shisutemu | Edge light panel |
| US5207493A (en) * | 1990-07-03 | 1993-05-04 | Kabushiki Kaisha Meitaku Shisutemu | Edge light panel device |
| US5283673A (en) * | 1989-09-30 | 1994-02-01 | Kabushiki Kaisha Meitaku Shisutemu | Surface luminous source panel with areas having different reflector speck densities |
| DE4342338A1 (en) * | 1993-12-11 | 1995-06-14 | Abb Patent Gmbh | Edge lighting and associated lighting panel for illuminated signs |
| US5931555A (en) * | 1989-05-18 | 1999-08-03 | Seiko Epson Corporation | Background lighting apparatus for liquid crystal display |
| US6108060A (en) * | 1992-07-13 | 2000-08-22 | Seiko Epson Corporation | Surface-type illumination device and liquid crystal display |
| JP2001126521A (en) * | 1999-10-26 | 2001-05-11 | Nippon Leiz Co Ltd | Light guide plate and plane illuminating device |
-
1984
- 1984-03-30 JP JP6230584A patent/JPS60205576A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355805A2 (en) * | 1988-08-23 | 1990-02-28 | Matsushita Electric Industrial Co., Ltd. | Surface light source panel |
| EP0355805B1 (en) * | 1988-08-23 | 1995-11-08 | Matsushita Electric Industrial Co., Ltd. | Surface light source panel |
| US5931555A (en) * | 1989-05-18 | 1999-08-03 | Seiko Epson Corporation | Background lighting apparatus for liquid crystal display |
| DE4030808A1 (en) * | 1989-09-30 | 1991-04-11 | Meitaku Shisutemu Ohtsu Kk | AREA LIGHT SOURCE FIELD |
| US5283673A (en) * | 1989-09-30 | 1994-02-01 | Kabushiki Kaisha Meitaku Shisutemu | Surface luminous source panel with areas having different reflector speck densities |
| DE4030808C2 (en) * | 1989-09-30 | 1996-07-18 | Meitaku Shisutemu Ohtsu Kk | Light scattering device |
| US5178447A (en) * | 1990-06-26 | 1993-01-12 | Kabushiki Kaisha Meitaku Shisutemu | Edge light panel |
| US5207493A (en) * | 1990-07-03 | 1993-05-04 | Kabushiki Kaisha Meitaku Shisutemu | Edge light panel device |
| US6108060A (en) * | 1992-07-13 | 2000-08-22 | Seiko Epson Corporation | Surface-type illumination device and liquid crystal display |
| DE4342338A1 (en) * | 1993-12-11 | 1995-06-14 | Abb Patent Gmbh | Edge lighting and associated lighting panel for illuminated signs |
| DE4342338C2 (en) * | 1993-12-11 | 2000-05-18 | Ceag Sicherheitstechnik Gmbh | Disc for use as part of a disc light |
| JP2001126521A (en) * | 1999-10-26 | 2001-05-11 | Nippon Leiz Co Ltd | Light guide plate and plane illuminating device |
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