JPS6243454U - - Google Patents
Info
- Publication number
- JPS6243454U JPS6243454U JP13452185U JP13452185U JPS6243454U JP S6243454 U JPS6243454 U JP S6243454U JP 13452185 U JP13452185 U JP 13452185U JP 13452185 U JP13452185 U JP 13452185U JP S6243454 U JPS6243454 U JP S6243454U
- Authority
- JP
- Japan
- Prior art keywords
- color rendering
- bulb
- lamp
- rendering comparison
- comparison
- 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
- 238000009877 rendering Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例を示す直管形の演色
比較用螢光ランプを示す正面図、第２図は第１図
に示された演色比較用螢光ランプを演色比較箱内
に設置した状態を示す斜視図、第３図は本考案の
他の実施例である環状形の演色比較用螢光ランプ
を演色比較箱内に設置した状態を示す斜視図、第
４図は従来の演色比較装置を示す斜視図である。
１０，２０…演色比較用ランプ、１１…バルブ
、１２…白色ランプ部分、１３…三波長域発光形
螢光ランプ部分、１４…演色比較箱、１５…仕切
壁、１６，１７…室。なお、図中同一符号は同一
部分又は相当する部分を示す。
Fig. 1 is a front view showing a straight tube type fluorescent lamp for color rendering comparison showing an embodiment of the present invention, and Fig. 2 shows the fluorescent lamp for color rendering comparison shown in Fig. 1 placed in a color rendering comparison box. FIG. 3 is a perspective view showing the annular color rendering comparison fluorescent lamp according to another embodiment of the present invention installed in the color rendering comparison box, and FIG. 4 is a perspective view showing the conventional color rendering comparison box. FIG. 2 is a perspective view showing a color rendering comparison device. DESCRIPTION OF SYMBOLS 10, 20... Lamp for color rendering comparison, 11... Bulb, 12... White lamp part, 13... Three-wavelength region emission type fluorescent lamp part, 14... Color rendering comparison box, 15... Partition wall, 16, 17... Chamber. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
に塗り分けて複数の発光色部分を同一のバルブ内
に設けてなる演色比較用ランプ。 (2) 前記バルブが螢光ランプであることを特徴
とした実用新案登録請求の範囲第１項に記載の演
色比較用ランプ。[Claims for Utility Model Registration] (1) A lamp for color rendering comparison in which at least two or more types of phosphors are painted on the inner surface of the bulb to provide a plurality of light-emitting color areas within the same bulb. (2) The lamp for color rendering comparison according to claim 1, wherein the bulb is a fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13452185U JPS6243454U (en) | 1985-09-03 | 1985-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13452185U JPS6243454U (en) | 1985-09-03 | 1985-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6243454U true JPS6243454U (en) | 1987-03-16 |
Family
ID=31035835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13452185U Pending JPS6243454U (en) | 1985-09-03 | 1985-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6243454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6919676B2 (en) | 2002-06-14 | 2005-07-19 | Voltarc Technologies Inc. | Discharge lamp having overlaid fluorescent coatings and methods of making the same |
-
1985
- 1985-09-03 JP JP13452185U patent/JPS6243454U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6919676B2 (en) | 2002-06-14 | 2005-07-19 | Voltarc Technologies Inc. | Discharge lamp having overlaid fluorescent coatings and methods of making the same |