JPS6440112U - - Google Patents
Info
- Publication number
- JPS6440112U JPS6440112U JP13561987U JP13561987U JPS6440112U JP S6440112 U JPS6440112 U JP S6440112U JP 13561987 U JP13561987 U JP 13561987U JP 13561987 U JP13561987 U JP 13561987U JP S6440112 U JPS6440112 U JP S6440112U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- fluorescent lamp
- optical filter
- transparent glass
- glass tube
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Optical Filters (AREA)
Description
第１図は本考案の実施例の説明図であり、第２
図はＡ−Ａ線の断面端図である。
Ｒ……蛍光灯、Ｃ……コード、１……光フイル
ター、２……硝子管、３，３′……キヤツプ、４
……半透明のシート状物。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and the second
The figure is a cross-sectional end view taken along line A-A. R...Fluorescent lamp, C...Cord, 1...Optical filter, 2...Glass tube, 3, 3'...Cap, 4
...A translucent sheet-like substance.
Claims (1)
ターであつて、 前記蛍光灯の外径と適宜な間隔を設けられる内
径と略同長の長さを有する透明硝子管の両側端へ
有底短筒状のキヤツプを夫々嵌着させ、該夫々の
キヤツプの底面中央部に蛍光灯の両端の端子部を
挿入させ挟着するソケツトを夫々設け、更に片側
のキヤツプへは蛍光灯の点灯に必要なグローラン
プ等を付設すると共に外部の電源を得るコードを
挿通させて、前記透明硝子管の全表面へ密着させ
て半透明のシート状物を形成したことを特徴とす
る蛍光灯照明器具の光フイルター装置。[Scope of Claim for Utility Model Registration] An optical filter that has a straight tube type fluorescent lamp installed inside and covers the outer peripheral area, and has a length that is approximately the same as the outer diameter of the fluorescent lamp and the inner diameter that is provided with an appropriate interval. Short cylindrical caps with bottoms are fitted onto both ends of the transparent glass tube, and sockets are provided in the center of the bottom of each cap into which the terminals at both ends of the fluorescent lamp are inserted and clamped. A glow lamp, etc. necessary for lighting a fluorescent lamp is attached to the cap, and a cord for obtaining an external power source is inserted through the cap, and the cap is brought into close contact with the entire surface of the transparent glass tube to form a translucent sheet-like material. An optical filter device for fluorescent lighting equipment, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561987U JPS6440112U (en) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561987U JPS6440112U (en) | 1987-09-07 | 1987-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440112U true JPS6440112U (en) | 1989-03-09 |
Family
ID=31395408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13561987U Pending JPS6440112U (en) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440112U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532518A (en) * | 1976-06-29 | 1978-01-11 | Kamaya Kagaku Kogyo Co Ltd | Method of applying matte coating on glass |
| JPS57163906A (en) * | 1981-03-31 | 1982-10-08 | Toshiba Electric Equip | Light controller for illumination |
| JPS6144326U (en) * | 1984-08-28 | 1986-03-24 | 株式会社クボタ | Multi-wheeled traveling device |
-
1987
- 1987-09-07 JP JP13561987U patent/JPS6440112U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532518A (en) * | 1976-06-29 | 1978-01-11 | Kamaya Kagaku Kogyo Co Ltd | Method of applying matte coating on glass |
| JPS57163906A (en) * | 1981-03-31 | 1982-10-08 | Toshiba Electric Equip | Light controller for illumination |
| JPS6144326U (en) * | 1984-08-28 | 1986-03-24 | 株式会社クボタ | Multi-wheeled traveling device |