JPS644103Y2 - - Google Patents
Info
- Publication number
- JPS644103Y2 JPS644103Y2 JP1979182084U JP18208479U JPS644103Y2 JP S644103 Y2 JPS644103 Y2 JP S644103Y2 JP 1979182084 U JP1979182084 U JP 1979182084U JP 18208479 U JP18208479 U JP 18208479U JP S644103 Y2 JPS644103 Y2 JP S644103Y2
- Authority
- JP
- Japan
- Prior art keywords
- lenticular
- lens elements
- plate
- row
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000003491 array Methods 0.000 claims description 6
- 230000011514 reflex Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979182084U JPS644103Y2 (2) | 1979-12-27 | 1979-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979182084U JPS644103Y2 (2) | 1979-12-27 | 1979-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5699503U JPS5699503U (2) | 1981-08-06 |
| JPS644103Y2 true JPS644103Y2 (2) | 1989-02-02 |
Family
ID=29692423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979182084U Expired JPS644103Y2 (2) | 1979-12-27 | 1979-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644103Y2 (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4499519B2 (ja) | 2004-07-12 | 2010-07-07 | 大日本印刷株式会社 | 拡散シート、面光源装置、透過型表示装置 |
-
1979
- 1979-12-27 JP JP1979182084U patent/JPS644103Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5699503U (2) | 1981-08-06 |
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