JPS6426701U - - Google Patents
Info
- Publication number
- JPS6426701U JPS6426701U JP12014487U JP12014487U JPS6426701U JP S6426701 U JPS6426701 U JP S6426701U JP 12014487 U JP12014487 U JP 12014487U JP 12014487 U JP12014487 U JP 12014487U JP S6426701 U JPS6426701 U JP S6426701U
- Authority
- JP
- Japan
- Prior art keywords
- gradient index
- index lens
- lens array
- grooves
- lens elements
- 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
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図は本考案に係るレンズアレイの一実施例
を示す正面図、第２図は第１図の一部切欠斜視図
、第３図は第１図の要部拡大図、第４図は本考案
に係るレンズアレイの他の例を示す正面図、第５
図及び第６図は従来のレンズアレイの作製方法を
示す図である。
１……屈折率分布型レンズアレイ、２……屈折
率分布型レンズ素子、３，３′……挾持板、４，
４′……中間部材、５……接着剤、６……半円状
溝。
Fig. 1 is a front view showing an embodiment of the lens array according to the present invention, Fig. 2 is a partially cutaway perspective view of Fig. 1, Fig. 3 is an enlarged view of the main part of Fig. 1, and Fig. 4 is Front view showing another example of the lens array according to the present invention, No. 5
This figure and FIG. 6 are diagrams showing a conventional method for manufacturing a lens array. 1... Gradient index lens array, 2... Gradient index lens element, 3, 3'... Holding plate, 4,
4'...Intermediate member, 5...Adhesive, 6...Semicircular groove.
Claims (1)
ズ素子を配列したレンズアレイにおいて、挾持板
の内面に複数の互いに平行な半円状の溝を設け、
その溝に屈折率分布型レンズ素子を添着させて配
列したことを特徴とする屈折率分布型レンズアレ
イ。 In a lens array in which a plurality of gradient index lens elements are arranged between two holding plates, a plurality of mutually parallel semicircular grooves are provided on the inner surface of the holding plate,
A gradient index lens array characterized in that gradient index lens elements are attached and arranged in the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014487U JPS6426701U (en) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014487U JPS6426701U (en) | 1987-08-05 | 1987-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426701U true JPS6426701U (en) | 1989-02-15 |
Family
ID=31365991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12014487U Pending JPS6426701U (en) | 1987-08-05 | 1987-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426701U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590911A (en) * | 1978-12-28 | 1980-07-10 | Canon Inc | Projector |
| JPS57136607A (en) * | 1981-01-12 | 1982-08-23 | Xerox Corp | Assembly of optical fiber |
-
1987
- 1987-08-05 JP JP12014487U patent/JPS6426701U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590911A (en) * | 1978-12-28 | 1980-07-10 | Canon Inc | Projector |
| JPS57136607A (en) * | 1981-01-12 | 1982-08-23 | Xerox Corp | Assembly of optical fiber |