JPS647705U - - Google Patents
Info
- Publication number
- JPS647705U JPS647705U JP1987101004U JP10100487U JPS647705U JP S647705 U JPS647705 U JP S647705U JP 1987101004 U JP1987101004 U JP 1987101004U JP 10100487 U JP10100487 U JP 10100487U JP S647705 U JPS647705 U JP S647705U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sheet
- box
- fluorescent
- large number
- 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
- 239000005357 flat glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 1
- 238000009751 slip forming Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- 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……板硝子、４……半透明のシート状
物、５……傾斜部、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... Sheet glass, 4... Translucent sheet-like material, 5... Inclined portion, 6... Placement 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、 多数の長さを有する透明板硝子の片側面へ密着
させて半透明のシート状物を形成し、該多数の板
硝子を前記蛍光灯と平行方向に載置するために上
端辺へ該板硝子の巾と略同長の傾斜部を鋸歯状に
連続形成した数本の長尺な載置部材の両側端を前
記蛍光灯と直交するように前記函状体の下方辺の
両側壁へ夫々を固定し、前記板硝子を半透明のシ
ート状物を形成した片側面を下方にして夫々の載
置部材の夫々の傾斜部へ隣合う夫々の板硝子の辺
を密接させて前記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-shaped body with an opening at the bottom of a fluorescent lighting fixture in which a plurality of fluorescent lamps are installed inside, and has a large number of lengths. A translucent sheet-like material is formed by closely contacting one side of the transparent glass plate, and an inclined portion having approximately the same length as the width of the glass plate is provided on the upper end side in order to place a large number of the glass plates in a direction parallel to the fluorescent lamps. The two ends of several elongated mounting members continuously formed in a sawtooth shape are fixed to the lower side walls of the box body so as to be perpendicular to the fluorescent lamp, and the plate glass is covered with a translucent Placing the sheet glass on the entire surface of the open lower area of the box-shaped body with one side on which the sheet-like material is formed facing downward and the sides of the adjacent glass plates brought into close contact with the respective inclined parts of the respective mounting members. An optical filter device for fluorescent lighting equipment featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101004U JPH0418164Y2 (en) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101004U JPH0418164Y2 (en) | 1987-07-02 | 1987-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647705U true JPS647705U (en) | 1989-01-17 |
| JPH0418164Y2 JPH0418164Y2 (en) | 1992-04-23 |
Family
ID=31329600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987101004U Expired JPH0418164Y2 (en) | 1987-07-02 | 1987-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418164Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0460534U (en) * | 1990-10-03 | 1992-05-25 |
-
1987
- 1987-07-02 JP JP1987101004U patent/JPH0418164Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0460534U (en) * | 1990-10-03 | 1992-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418164Y2 (en) | 1992-04-23 |
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