JPS62140601U - - Google Patents
Info
- Publication number
- JPS62140601U JPS62140601U JP2797186U JP2797186U JPS62140601U JP S62140601 U JPS62140601 U JP S62140601U JP 2797186 U JP2797186 U JP 2797186U JP 2797186 U JP2797186 U JP 2797186U JP S62140601 U JPS62140601 U JP S62140601U
- Authority
- JP
- Japan
- Prior art keywords
- units
- lighting
- lighting units
- reflecting mirror
- utility
- 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
- 238000005286 illumination Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第１図は本考案の投光器の第１実施例の正面図
、第２図は同斜視図、第３図は投光器の一つの照
明ユニツトの原理図、第４図は同じく他の照明ユ
ニツトの原理図、第５図、第６図および第７図は
それぞれ本考案の第２実施例の斜視図、平面図お
よび正面図、第８図は本考案の第３実施例の説明
図である。
１，１Ａ，１Ｂ…本体、主体、２…把手、３…
透明保護カバー、４…反射光線、５…被照射物、
Ｌ１，Ｌ２，Ｌ３…照明ユニツト、Ｒ１，Ｒ２…
反射ミラー、Ｅ１，Ｅ２…光源、α１，α２…立
体的照射角度範囲。
Fig. 1 is a front view of the first embodiment of the floodlight of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a principle diagram of one illumination unit of the floodlight, and Fig. 4 is a principle diagram of another illumination unit. 5, 6 and 7 are respectively a perspective view, a plan view and a front view of a second embodiment of the present invention, and FIG. 8 is an explanatory diagram of a third embodiment of the present invention. 1, 1A, 1B...Main body, main body, 2...Handle, 3...
Transparent protective cover, 4... Reflected light beam, 5... Irradiated object,
L 1 , L 2 , L 3 ... lighting unit, R 1 , R 2 ...
Reflection mirror, E 1 , E 2 ... light source, α 1 , α 2 ... three-dimensional irradiation angle range.
Claims (1)
、各照明ユニツトは、光源と、この光源から出る
光を反射させる反射ミラーとにより構成され、反
射ミラーは、光源から受けた光を均一な光束分布
で所定の立体的照射角度範囲に反射させる立体形
状を有し、複数の照明ユニツトの立体的照射角度
範囲がそれぞれ異るように反射ミラーの形状が定
められている投光器。 (2) 照射ユニツトが２個設けられ、面照明ユニ
ツトが背中合わせにされて、それらの光軸が同一
直線上に設けられ、両照明ユニツトの反射光の照
射方向が逆向きにされている実用新案登録請求の
範囲第(1)項記載の投光器。 (3) 照明ユニツトが３個設けられ、それらの照
明ユニツトの光軸が同一平面内で互いに角度をな
している実用新案登録請求の範囲第(1)項記載の
投光器。 (4) 複数の照明ユニツトが同じ方向に向けて設
けられ、それらが別々に点灯可能とされている実
用新案登録請求の範囲第(1)項記載の投光器。[Claims for Utility Model Registration] (1) It is constructed by integrating a plurality of lighting units, and each lighting unit is composed of a light source and a reflecting mirror that reflects the light emitted from the light source. The reflecting mirror has a three-dimensional shape that reflects the light received from the lighting unit into a predetermined three-dimensional irradiation angle range with a uniform luminous flux distribution, and the shape of the reflecting mirror is determined so that the three-dimensional irradiation angle range of each of the plurality of lighting units is different. A floodlight. (2) A utility model in which two illumination units are provided, the surface illumination units are placed back to back, their optical axes are provided on the same straight line, and the irradiation directions of the reflected light from both illumination units are opposite. A floodlight according to registered claim (1). (3) The floodlight according to claim (1) of the utility model registration, in which three lighting units are provided, and the optical axes of the lighting units form angles with each other within the same plane. (4) The floodlight according to claim 1, wherein a plurality of lighting units are provided facing the same direction and can be lit separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797186U JPS62140601U (en) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797186U JPS62140601U (en) | 1986-02-27 | 1986-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140601U true JPS62140601U (en) | 1987-09-04 |
Family
ID=30830502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2797186U Pending JPS62140601U (en) | 1986-02-27 | 1986-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140601U (en) |
-
1986
- 1986-02-27 JP JP2797186U patent/JPS62140601U/ja active Pending