JPS622003U - - Google Patents
Info
- Publication number
- JPS622003U JPS622003U JP9467585U JP9467585U JPS622003U JP S622003 U JPS622003 U JP S622003U JP 9467585 U JP9467585 U JP 9467585U JP 9467585 U JP9467585 U JP 9467585U JP S622003 U JPS622003 U JP S622003U
- Authority
- JP
- Japan
- Prior art keywords
- light
- section
- louver
- louver section
- side wall
- 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
- 239000011358 absorbing material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Description
第1図は本考案の第1実施例の断面図、第2図
は第2実施例の要部の断面図、第3図は第3実施
例の要部の断面図、第4図は第4実施例の断面図
である。
1…本体、2…ルーバー部、3…凹溝、3a…
側壁、4…遮光部。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a sectional view of the main part of the second embodiment, Fig. 3 is a sectional view of the main part of the third embodiment, and Fig. 4 is a sectional view of the main part of the third embodiment. FIG. 4 is a cross-sectional view of the fourth embodiment. 1... Main body, 2... Louver part, 3... Concave groove, 3a...
Side wall, 4...shading part.
Claims (1)
面長方形状の複数の凹溝が所定間隔で配列されて
いるルーバー部を設け、このルーバー部の各凹溝
の少なくとも側壁に、光吸収性の遮光部をそれぞ
れ形成してなる遮光板。 A louver section in which a plurality of grooves each having a rectangular cross section are arranged at a predetermined interval is provided on the surface of the main body made of a molded product of translucent resin, and at least the side wall of each groove of the louver section is provided with a light-absorbing material. A light-shielding plate formed by forming light-shielding parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9467585U JPS622003U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9467585U JPS622003U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS622003U true JPS622003U (en) | 1987-01-08 |
Family
ID=30653370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9467585U Pending JPS622003U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS622003U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006140126A (en) * | 2004-05-24 | 2006-06-01 | Nec Corp | Planar light source, display device, mobile terminal device, and light direction changing element |
JP2018199388A (en) * | 2017-05-26 | 2018-12-20 | トヨタ紡織株式会社 | Illumination device for vehicle |
-
1985
- 1985-06-21 JP JP9467585U patent/JPS622003U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006140126A (en) * | 2004-05-24 | 2006-06-01 | Nec Corp | Planar light source, display device, mobile terminal device, and light direction changing element |
JP2018199388A (en) * | 2017-05-26 | 2018-12-20 | トヨタ紡織株式会社 | Illumination device for vehicle |