JPS61161816U - - Google Patents
Info
- Publication number
- JPS61161816U JPS61161816U JP4443985U JP4443985U JPS61161816U JP S61161816 U JPS61161816 U JP S61161816U JP 4443985 U JP4443985 U JP 4443985U JP 4443985 U JP4443985 U JP 4443985U JP S61161816 U JPS61161816 U JP S61161816U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- glove
- length
- utility
- model registration
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本案の一実施例を示す正面図、第２図
は第１図のグローブ部分の断面図である。
図中、１は外囲器、２は接続手段（Ｅ形口金）
、３はベース、４はグローブ、５は曲管形螢光ラ
ンプ、６は点灯手段である。
FIG. 1 is a front view showing an embodiment of the present invention, and FIG. 2 is a sectional view of the glove portion of FIG. 1. In the figure, 1 is the envelope, 2 is the connection means (E type cap)
, 3 is a base, 4 is a globe, 5 is a curved fluorescent lamp, and 6 is a lighting means.
Claims (1)
と有底筒状で透光性のグローブとからなる外囲器
に曲管形螢光ランプ及びその点灯手段を収納し、
かつ外囲気の全長Ｌ、ベースの長さＬＢ、グロー
ブの長さＬＧ、グローブの開口部の外径Ｄの関係
をＬ≧１．７Ｄ，ＬＧ≧２ＬＢに設定したものに
おいて、上記グローブを、その開口部から底部に
向かつて１．５°以上の角度を以つて縮径したこ
とを特徴とする螢光ランプ装置。 (2) グローブの外周面にプリズム様の光拡散部
を軸方向に一体的に形成したことを特徴とする実
用新案登録請求の範囲第１項に記載の螢光ランプ
装置。[Scope of Claim for Utility Model Registration] (1) A curved tube-shaped fluorescent lamp and its lighting means are housed in an envelope consisting of a base equipped with a means for connecting to an AC power source and a cylindrical transparent globe with a bottom. death,
And in a case where the relationship among the total length L of the surrounding air, the length LB of the base, the length LG of the glove, and the outer diameter D of the opening of the glove is set to L≧1.7D and LG≧2LB, the above glove is A fluorescent lamp device characterized in that the diameter decreases at an angle of 1.5° or more from the opening toward the bottom. (2) The fluorescent lamp device according to claim 1 of the utility model registration, characterized in that a prism-like light diffusing portion is integrally formed on the outer peripheral surface of the globe in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4443985U JPS61161816U (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4443985U JPS61161816U (en) | 1985-03-27 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161816U true JPS61161816U (en) | 1986-10-07 |
Family
ID=30557011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4443985U Pending JPS61161816U (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161816U (en) |
-
1985
- 1985-03-27 JP JP4443985U patent/JPS61161816U/ja active Pending