JPS6270348U - - Google Patents
Info
- Publication number
- JPS6270348U JPS6270348U JP16222285U JP16222285U JPS6270348U JP S6270348 U JPS6270348 U JP S6270348U JP 16222285 U JP16222285 U JP 16222285U JP 16222285 U JP16222285 U JP 16222285U JP S6270348 U JPS6270348 U JP S6270348U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- light transmittance
- utility
- model registration
- fluorescent 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
- 238000002834 transmittance Methods 0.000 claims description 3
Description
第１図は本案の一実施例を示す要部破断平面図
、第２図は第１図の要部側断面図、第３図は口金
の光透過率の測定装置の側断面図である。
図中、２はランプ主体、３は口金、３ａは凹凸
面である。
FIG. 1 is a cutaway plan view of a main part showing an embodiment of the present invention, FIG. 2 is a side sectional view of the main part of FIG. 1, and FIG. 3 is a side sectional view of a device for measuring light transmittance of a base. In the figure, 2 is the main body of the lamp, 3 is the base, and 3a is the uneven surface.
Claims (1)
橋絡されるように口金を装着し、かつ口金に光透
過性を付与したものにおいて、上記口金の内面に
凹凸面を形成したことを特徴とする環形螢光ラン
プ。 (2) 口金の光透過率を１５％以上好ましくは２
０％以上に設定したことを特徴とする実用新案登
録請求の範囲第１項に記載の環形螢光ランプ。[Claims for Utility Model Registration] (1) A lamp body having a substantially annular shape with a cap attached to the lamp body so as to bridge the ends thereof, and the cap having light transmittance. An annular fluorescent lamp characterized by having an uneven surface formed on its inner surface. (2) The light transmittance of the cap should be 15% or more, preferably 2
The annular fluorescent lamp according to claim 1 of the utility model registration, characterized in that the setting is 0% or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16222285U JPS6270348U (en) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16222285U JPS6270348U (en) | 1985-10-23 | 1985-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6270348U true JPS6270348U (en) | 1987-05-02 |
Family
ID=31089279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16222285U Pending JPS6270348U (en) | 1985-10-23 | 1985-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6270348U (en) |
-
1985
- 1985-10-23 JP JP16222285U patent/JPS6270348U/ja active Pending