JPS62133307U - - Google Patents
Info
- Publication number
- JPS62133307U JPS62133307U JP2160686U JP2160686U JPS62133307U JP S62133307 U JPS62133307 U JP S62133307U JP 2160686 U JP2160686 U JP 2160686U JP 2160686 U JP2160686 U JP 2160686U JP S62133307 U JPS62133307 U JP S62133307U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- metal vapor
- floodlight
- discharge lamp
- rectangular
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図はこの考案による照明装置の正面図、第
２図は従来およびこの考案に係る金属蒸気放電灯
の断面図、第３図は従来の照明装置の正面図であ
る。
１……発光管、５……グロー放電管、９……外
管、１０……ランプ、１１……投光器本体、１２
……反射板、１５……光遮へい体。尚、図中同一
符号は同一または相当部分を示す。
FIG. 1 is a front view of a lighting device according to this invention, FIG. 2 is a sectional view of a conventional metal vapor discharge lamp and a metal vapor discharge lamp according to this invention, and FIG. 3 is a front view of a conventional lighting device. 1... Arc tube, 5... Glow discharge tube, 9... Outer bulb, 10... Lamp, 11... Floodlight body, 12
...Reflector, 15...Light shielding body. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
た金属蒸気放電灯を後面に反射板を有する角形投
光器内に装着した照明装置において、角形投光器
の反射板からの反射光を遮へいする光遮へい体を
、角形投光器内において金属蒸気放電灯のグロー
放電管に対応した外周に設けたことを特徴とする
照明装置。 In a lighting device in which a metal vapor discharge lamp, in which a glow discharge tube is connected in parallel with the arc tube inside the outer bulb, is mounted inside a rectangular floodlight that has a reflector on the rear surface, a light shielding body that blocks the reflected light from the reflector of the rectangular floodlight. An illumination device characterized in that it is provided on the outer periphery of a rectangular floodlight corresponding to a glow discharge tube of a metal vapor discharge lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2160686U JPS62133307U (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2160686U JPS62133307U (en) | 1986-02-18 | 1986-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133307U true JPS62133307U (en) | 1987-08-22 |
Family
ID=30818199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2160686U Pending JPS62133307U (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133307U (en) |
-
1986
- 1986-02-18 JP JP2160686U patent/JPS62133307U/ja active Pending