JPS641408U - - Google Patents
Info
- Publication number
- JPS641408U JPS641408U JP9603587U JP9603587U JPS641408U JP S641408 U JPS641408 U JP S641408U JP 9603587 U JP9603587 U JP 9603587U JP 9603587 U JP9603587 U JP 9603587U JP S641408 U JPS641408 U JP S641408U
- Authority
- JP
- Japan
- Prior art keywords
- box
- large number
- fluorescent
- glass tubes
- lighting fixture
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第１図は本考案の実施例の説明図であり、第２
図は要部の断面図である。
Ａ…蛍光灯、１…蛍光灯照明器具、２…函状体
、３…硝子管、４…半透明のシート状物、５…凹
部、６…載置部材。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and the second
The figure is a sectional view of the main part. A... Fluorescent lamp, 1... Fluorescent lighting fixture, 2... Box-shaped body, 3... Glass tube, 4... Translucent sheet-like object, 5... Recessed part, 6... Mounting member.
Claims (1)
具の下方が開口した函状体の下方域の全面を覆う
光フイルターであつて、 多数本の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、該多数本の硝子管を前
記蛍光灯と平行方向に載置するための多数の凹部
を上端辺に形成した数本の長尺な載置部材の両側
端を前記蛍光灯と直交し且つ水平と成るように前
記函状体の下方辺の両側壁へ夫々を固定し、該夫
々の載置部材の夫々の凹部へ前記多数本の硝子管
を密接させて函状体の開口した下方域の全面へ載
置する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] A light filter that covers the entire lower area of a box-like body with an open bottom of a fluorescent lighting fixture in which a plurality of fluorescent lamps are installed in the upper part, which includes a large number of transparent glass tubes. A translucent sheet-like material is formed by closely contacting the entire surface of the lamp, and several long glass tubes are formed on the upper edge thereof with a large number of recesses for placing the large number of glass tubes in a direction parallel to the fluorescent lamp. Each of the mounting members is fixed to both side walls of the lower side of the box-like body so that both ends thereof are perpendicular to and horizontal with the fluorescent lamp, and the plurality of lamps are placed in the respective recesses of the respective mounting members. An optical filter device for a fluorescent lighting fixture, characterized in that a glass tube is placed in close contact with the entire surface of an open lower area of a box-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603587U JPH0424563Y2 (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603587U JPH0424563Y2 (en) | 1987-06-24 | 1987-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641408U true JPS641408U (en) | 1989-01-06 |
| JPH0424563Y2 JPH0424563Y2 (en) | 1992-06-10 |
Family
ID=30961325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9603587U Expired JPH0424563Y2 (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424563Y2 (en) |
-
1987
- 1987-06-24 JP JP9603587U patent/JPH0424563Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424563Y2 (en) | 1992-06-10 |
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