JPS6296619U - - Google Patents
Info
- Publication number
- JPS6296619U JPS6296619U JP18814285U JP18814285U JPS6296619U JP S6296619 U JPS6296619 U JP S6296619U JP 18814285 U JP18814285 U JP 18814285U JP 18814285 U JP18814285 U JP 18814285U JP S6296619 U JPS6296619 U JP S6296619U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens array
- aperture
- small lenses
- array
- 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
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の１実施例を説明するための
分解斜視部、第２図は、上記実施例の結像作用を
説明するための図、第３図は本考案の別実施例を
説明するための図である。
１０…第１のレンズアレイ、２０…第２のレン
ズアレイ、３０…絞り板部材、１０―ｉ，２０―
ｉ…小レンズ、３０―ｉ…絞り孔、ｉＲ１，ｉＲ
２…分布屈折力領域。
FIG. 1 is an exploded perspective view for explaining one embodiment of the present invention, FIG. 2 is a diagram for explaining the imaging effect of the above embodiment, and FIG. 3 is a diagram showing another embodiment of the present invention. It is a figure for explaining. DESCRIPTION OF SYMBOLS 10... First lens array, 20... Second lens array, 30... Aperture plate member, 10-i, 20-
i...Small lens, 30-i...Aperture hole, iR1, iR
2...Distributed refractive power region.
Claims (1)
し、互いに光学的に等価な一連の小レンズをアレ
イ状に配列して一体化してなる第１のレンズアレ
イと、 この第１のレンズアレイと鏡面対称的に同一な
第２のレンズアレイと、 これらレンズアレイにおける小レンズの配列ピ
ツチと同ピツチで絞り孔を穿設された絞り板部材
とを有し、 上記第１、第２のレンズアレイを、互いに対応
する各小レンズの光軸を一致させ、かつ、各レン
ズアレイが対称形となるように配置して、テレセ
ントリツクな正立等倍結像光学系となし、両レン
ズアレイ間に、各絞り孔と小レンズとが対応する
ようにして、上記絞り板部材を設けたことを特徴
とする結像素子。[Claims for Utility Model Registration] A first lens array formed by arranging and integrating a series of small lenses, each of which has curved refractive power and distributed refractive power and are optically equivalent to each other, in an array; a second lens array mirror-symmetrically identical to the first lens array; and an aperture plate member having aperture holes formed at the same pitch as the arrangement pitch of the small lenses in these lens arrays; 1. The second lens array is arranged so that the optical axes of the corresponding small lenses coincide with each other and each lens array is symmetrical, thereby creating a telecentric erecting equal-magnification imaging optical system. An imaging element characterized in that the aperture plate member is provided between both lens arrays so that each aperture hole corresponds to a small lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814285U JPS6296619U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814285U JPS6296619U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296619U true JPS6296619U (en) | 1987-06-19 |
Family
ID=31139235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18814285U Pending JPS6296619U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296619U (en) |
-
1985
- 1985-12-06 JP JP18814285U patent/JPS6296619U/ja active Pending