JPS6196601A - portable electric light - Google Patents
portable electric lightInfo
- Publication number
- JPS6196601A JPS6196601A JP59217229A JP21722984A JPS6196601A JP S6196601 A JPS6196601 A JP S6196601A JP 59217229 A JP59217229 A JP 59217229A JP 21722984 A JP21722984 A JP 21722984A JP S6196601 A JPS6196601 A JP S6196601A
- Authority
- JP
- Japan
- Prior art keywords
- portable electric
- light
- illumination
- case
- electric lamp
- 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
- Eye Examination Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (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】
（産業上の利用分野）
本発明は、暗いところで手元を明るくするときなどに用
いられる携帯用電灯に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a portable electric light used for illuminating the vicinity in a dark place.
（従来例の構成とその問題点）
近年、講習会などの説明で、よくスクリーンなどが用い
られるが、その際、部屋が暗くなったときに文章を書く
のに携帯用電灯が用いられる。(Conventional structure and its problems) In recent years, screens are often used to give explanations at seminars, etc., and in those cases, portable lamps are used to write sentences when the room is dark.
第１同情従来の携帯用電灯の構成図を示し、１はケース
、２は点状の発光部、３は点灯スイッチ、４は用紙、５
は電池、６は照明部である。The first diagram shows the configuration of a conventional portable electric light, in which 1 is a case, 2 is a dot-like light emitting part, 3 is a lighting switch, 4 is a sheet of paper, and 5
is a battery, and 6 is a lighting section.
以上のように構成された携帯用電灯についてその動作を
説明する。３の点灯スイッチを入れると、点状の発光部
２から発光され、６に示すように円状に照らす。しかし
、このような構成においては発光部が点体であるだめ、
限られた円形範囲しか照明できず、文章が書きにくく、
また電灯を置いたまま書くことができず、暗いところで
は周辺が全くわからない欠点があった。The operation of the portable electric lamp configured as above will be explained. When the lighting switch 3 is turned on, light is emitted from the point-shaped light emitting portion 2, and it illuminates in a circular shape as shown in 6. However, in such a configuration, since the light emitting part is a point body,
Only a limited circular area can be illuminated, making it difficult to write.
Another disadvantage was that it was impossible to write with a light on, and it was impossible to see the surroundings in dark places.
（発明の目的）
本発明の目的は、従来の欠点を解消し、照明範囲を広げ
、机の上に置いたままで必要な場所の照明を可能とする
携帯用電灯を提供することである。OBJECTS OF THE INVENTION The object of the present invention is to provide a portable electric lamp that overcomes the drawbacks of the prior art, expands the illumination range, and allows illumination of a necessary location while being placed on a desk.
（発明の構成）
本発明の携帯用電灯は、電池を収納したケースの底面を
平面とし、内部に中心よシ徐々に角度をつけたフレネル
ミラーを設けて光を反射させ、前記ケースの少なくとも
１つの側面に集光させて、前記側面の面照明を可能にし
だものであり、広い範囲で前面を照らすことができるも
のである。(Structure of the Invention) The portable electric lamp of the present invention has a flat bottom surface of a case housing a battery, and a Fresnel mirror that is gradually angled from the center to reflect light. By concentrating light on one side surface, area illumination of the side surface is possible, and the front surface can be illuminated over a wide range.
（実施例の説明）
本発明の一実施例を第２図および第３図に基づいて説明
する。(Description of Embodiment) An embodiment of the present invention will be described based on FIGS. 2 and 3.
第２図、第３図において、７はケ゛−ス、８は面照明の
拡散部、９は点灯スイッチ、１０はフレネルミラー、１
１は電球、１２は電池を示す。点灯スイッチ９を入れる
と、電池１２により電球１１から放射状の光が発光され
、その光が中心より徐々に角度をつけた７レネルミラー
１０によって反射して、ケース７の１つの側面に設けら
れた面照明の拡散部８に均一に照射され、面状の照明光
が形成される。In FIGS. 2 and 3, 7 is a case, 8 is a diffuser for surface illumination, 9 is a lighting switch, 10 is a Fresnel mirror, and 1
1 indicates a light bulb, and 12 indicates a battery. When the lighting switch 9 is turned on, radial light is emitted from the light bulb 11 by the battery 12, and the light is reflected by the 7-lens mirror 10, which is gradually angled from the center, to the surface provided on one side of the case 7. The illumination diffuser 8 is uniformly irradiated to form a planar illumination light.
第３図は、本発明による携帯用電灯からの照明光１３が
用紙１４を照射する状態を示している。FIG. 3 shows a state in which illumination light 13 from a portable electric lamp according to the present invention illuminates a sheet 14.
（発明の効果）
本発明によれば、電球の点光源を７レネルミラーによっ
て面状の光源に変換することによシ、広範囲の照明を実
現するとともに、机の上に置くことによシ必要な範囲の
照明ができる実用上の効果がある。(Effects of the Invention) According to the present invention, by converting the point light source of a light bulb into a planar light source using a 7-lens mirror, it is possible to realize wide-range illumination, and also to realize lighting that can be placed on a desk. It has the practical effect of illuminating a range.
第１図は従来の携帯用電灯の斜視図、第２図は本発明に
よる携帯用電灯の平面図、第３図は同携帯用電灯が用紙
を照射する状態を示す斜視図である。
１．７・・・ケース、２・・・点状の発光部、３，９・
・・点灯スイッチ、４，１４・・・用紙、５，１２・・
・電池、６・・・照明部、８・・・面照明の拡散部、１
０・・・フレネルミラー、１１・・・電球、１３・・・
照明光。
第１図
第２図FIG. 1 is a perspective view of a conventional portable electric lamp, FIG. 2 is a plan view of a portable electric lamp according to the present invention, and FIG. 3 is a perspective view showing a state in which the portable electric lamp illuminates a sheet of paper. 1.7...Case, 2...Point-shaped light emitting part, 3,9...
・Lighting switch, 4, 14 ・Paper, 5, 12 ・・
・Battery, 6... Lighting part, 8... Diffusion part of surface lighting, 1
0... Fresnel mirror, 11... Light bulb, 13...
illumination light. Figure 1 Figure 2
Claims (2)
ースの少なくとも１つの側面に発光部を設け、該側面を
面照明にすることを特徴とする携帯用電灯。(1) A portable electric lamp characterized in that the bottom surface of a case housing a battery is flat, a light emitting section is provided on at least one side surface of the case, and the side surface is used as surface illumination.
ネルミラーを設け、光を反射させて、前記側面にほぼ一
様な明るさの面照明を可能とすることを特徴とする特許
請求の範囲第（１）項記載の携帯用電灯。(2) A Fresnel mirror that is gradually angled from the center is provided inside the case, and reflects light to enable surface illumination of substantially uniform brightness on the side surface. Portable lamps described in scope item (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59217229A JPS6196601A (en) | 1984-10-18 | 1984-10-18 | portable electric light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59217229A JPS6196601A (en) | 1984-10-18 | 1984-10-18 | portable electric light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196601A true JPS6196601A (en) | 1986-05-15 |
Family
ID=16700866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59217229A Pending JPS6196601A (en) | 1984-10-18 | 1984-10-18 | portable electric light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196601A (en) |
-
1984
- 1984-10-18 JP JP59217229A patent/JPS6196601A/en active Pending
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