JPS6419902U - - Google Patents
Info
- Publication number
- JPS6419902U JPS6419902U JP11375887U JP11375887U JPS6419902U JP S6419902 U JPS6419902 U JP S6419902U JP 11375887 U JP11375887 U JP 11375887U JP 11375887 U JP11375887 U JP 11375887U JP S6419902 U JPS6419902 U JP S6419902U
- Authority
- JP
- Japan
- Prior art keywords
- gradient index
- lens array
- array
- utility
- sectional shape
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図、第２図及び第３図は本考案のレンズア
レイの一実施例を示す斜視図である。第４図は従
来タイプのレンズアレイの側面に光源を配したと
きの状態を模式的に示した正面図、第５図及び第
６図は本考案のレンズアレイの側面に光源を配し
たときの状態を模式的に示した正面図をそれぞれ
示す。
１…レンズ素子、２…アレイ側板、３…スペー
サ、４…接着剤、５…本考案のレンズアレイ側板
、６…光源、７…遮光板、８…原稿。
1, 2, and 3 are perspective views showing one embodiment of the lens array of the present invention. Fig. 4 is a front view schematically showing a state in which a light source is arranged on the side of a conventional type lens array, and Figs. 5 and 6 are a front view schematically showing a state in which a light source is arranged on the side of a lens array of the present invention. A front view schematically showing the state is shown. DESCRIPTION OF SYMBOLS 1... Lens element, 2... Array side plate, 3... Spacer, 4... Adhesive, 5... Lens array side plate of the present invention, 6... Light source, 7... Light shielding plate, 8... Original document.
Claims (1)
た状態で配列したレンズアレイであつて、そのア
レイ側板の断面形状を台形としたことを特徴とす
る屈折率分布型レンズアレイ。 1. A gradient index lens array comprising gradient index lenses of the same diameter arranged in contact with each other, the array side plates having a trapezoidal cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11375887U JPS6419902U (en) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11375887U JPS6419902U (en) | 1987-07-24 | 1987-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419902U true JPS6419902U (en) | 1989-01-31 |
Family
ID=31353881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11375887U Pending JPS6419902U (en) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419902U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552256A (en) * | 1978-06-20 | 1980-01-09 | Ricoh Co Ltd | Lighting device |
| JPS62170947A (en) * | 1986-01-24 | 1987-07-28 | Canon Inc | Image reader |
-
1987
- 1987-07-24 JP JP11375887U patent/JPS6419902U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552256A (en) * | 1978-06-20 | 1980-01-09 | Ricoh Co Ltd | Lighting device |
| JPS62170947A (en) * | 1986-01-24 | 1987-07-28 | Canon Inc | Image reader |