JPS6046501U - Image reading lens array - Google Patents
Image reading lens arrayInfo
- Publication number
- JPS6046501U JPS6046501U JP1983138383U JP13838383U JPS6046501U JP S6046501 U JPS6046501 U JP S6046501U JP 1983138383 U JP1983138383 U JP 1983138383U JP 13838383 U JP13838383 U JP 13838383U JP S6046501 U JPS6046501 U JP S6046501U
- Authority
- JP
- Japan
- Prior art keywords
- lens array
- image reading
- reading lens
- lens
- light
- 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
Landscapes
- Surface Treatment Of Optical Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案に係る画像読取り用光学゛レンズアレ
イの例を示す縦断面図である。
Ｌｌ、Ｌ２．Ｌ３・・リレンズ素子、２・・・光吸収性
黒色物質、３・・・斜め入射光。FIG. 1 is a longitudinal sectional view showing an example of an optical lens array for image reading according to the present invention. Ll, L2. L3...Re-lens element, 2...Light-absorbing black material, 3...Oblique incident light.
Claims (1)
列したレンズアレイにおいて、各々のレンズの光軸に平
行な面に式（１）の条件を満足する光吸収性黒色物質を
塗布あるいは付着させた画像読取りレンズアレイ。 １ｎ１−ｎ２１≦０．１−−−−−−−−−（１）ただ
し、ｎｌ：レンズの屈折率 ｎ２：光吸収性黒色物質の屈折率。[Claims for Utility Model Registration] In a lens array in which a plurality of refractive lens elements are arranged so that their optical axes are parallel, each lens satisfies the condition of formula (1) in a plane parallel to its optical axis. An image reading lens array coated with or attached with a light-absorbing black material. 1n1-n21≦0.1 (1) where nl: refractive index of lens n2: refractive index of light-absorbing black material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983138383U JPS6046501U (en) | 1983-09-08 | 1983-09-08 | Image reading lens array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983138383U JPS6046501U (en) | 1983-09-08 | 1983-09-08 | Image reading lens array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6046501U true JPS6046501U (en) | 1985-04-02 |
Family
ID=30310514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983138383U Pending JPS6046501U (en) | 1983-09-08 | 1983-09-08 | Image reading lens array |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6046501U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153501A (en) * | 1986-12-17 | 1988-06-25 | Nippon Sheet Glass Co Ltd | Lens array plate and its production |
| JPH06344597A (en) * | 1993-06-08 | 1994-12-20 | Kyocera Corp | Imaging device |
| JP2017129675A (en) * | 2016-01-19 | 2017-07-27 | 大日本印刷株式会社 | Lens sheet, imaging module, imaging device |
| JP2017134123A (en) * | 2016-01-25 | 2017-08-03 | 大日本印刷株式会社 | Lens sheet, imaging module, and imaging apparatus |
| JP2017146527A (en) * | 2016-02-19 | 2017-08-24 | 大日本印刷株式会社 | Imaging module and imaging apparatus |
-
1983
- 1983-09-08 JP JP1983138383U patent/JPS6046501U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153501A (en) * | 1986-12-17 | 1988-06-25 | Nippon Sheet Glass Co Ltd | Lens array plate and its production |
| JPH06344597A (en) * | 1993-06-08 | 1994-12-20 | Kyocera Corp | Imaging device |
| JP2017129675A (en) * | 2016-01-19 | 2017-07-27 | 大日本印刷株式会社 | Lens sheet, imaging module, imaging device |
| JP2017134123A (en) * | 2016-01-25 | 2017-08-03 | 大日本印刷株式会社 | Lens sheet, imaging module, and imaging apparatus |
| JP2017146527A (en) * | 2016-02-19 | 2017-08-24 | 大日本印刷株式会社 | Imaging module and imaging apparatus |
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