JPS5789701A - Light shielding plate and its manufacture - Google Patents
Light shielding plate and its manufactureInfo
- Publication number
- JPS5789701A JPS5789701A JP16601980A JP16601980A JPS5789701A JP S5789701 A JPS5789701 A JP S5789701A JP 16601980 A JP16601980 A JP 16601980A JP 16601980 A JP16601980 A JP 16601980A JP S5789701 A JPS5789701 A JP S5789701A
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- resin
- shielding property
- light shielding
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011347 resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/06—Restricting the angle of incident light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16601980A JPS5789701A (en) | 1980-11-26 | 1980-11-26 | Light shielding plate and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16601980A JPS5789701A (en) | 1980-11-26 | 1980-11-26 | Light shielding plate and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5789701A true JPS5789701A (en) | 1982-06-04 |
Family
ID=15823403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16601980A Pending JPS5789701A (en) | 1980-11-26 | 1980-11-26 | Light shielding plate and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5789701A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990802A (ja) * | 1982-11-17 | 1984-05-25 | Asahi Chem Ind Co Ltd | 外光反射防止遮光スクリ−ン |
US4688156A (en) * | 1984-04-26 | 1987-08-18 | Kabushiki Kaisha Tokai | Light-shielding screen device |
JPS6378105A (ja) * | 1986-09-22 | 1988-04-08 | Nissan Motor Co Ltd | 透光板 |
EP0296727A2 (en) | 1987-06-24 | 1988-12-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Light shielding screen structure and a process for producing the same |
US4820021A (en) * | 1984-03-19 | 1989-04-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Light-shielding screen and a process for producing the same |
-
1980
- 1980-11-26 JP JP16601980A patent/JPS5789701A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990802A (ja) * | 1982-11-17 | 1984-05-25 | Asahi Chem Ind Co Ltd | 外光反射防止遮光スクリ−ン |
US4820021A (en) * | 1984-03-19 | 1989-04-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Light-shielding screen and a process for producing the same |
US4688156A (en) * | 1984-04-26 | 1987-08-18 | Kabushiki Kaisha Tokai | Light-shielding screen device |
JPS6378105A (ja) * | 1986-09-22 | 1988-04-08 | Nissan Motor Co Ltd | 透光板 |
EP0296727A2 (en) | 1987-06-24 | 1988-12-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Light shielding screen structure and a process for producing the same |
US4877308A (en) * | 1987-06-24 | 1989-10-31 | Asahi Kasei Kogyo Kabushiki Kaisha | Light shielding screen structure and a process for producing the same |
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