JPS62124627U - - Google Patents
Info
- Publication number
- JPS62124627U JPS62124627U JP1242386U JP1242386U JPS62124627U JP S62124627 U JPS62124627 U JP S62124627U JP 1242386 U JP1242386 U JP 1242386U JP 1242386 U JP1242386 U JP 1242386U JP S62124627 U JPS62124627 U JP S62124627U
- Authority
- JP
- Japan
- Prior art keywords
- optical card
- reading
- light
- source lamp
- light source
- 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
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Head (AREA)
Description
第１図は、この考案にかかる光カード装置を示
す概略斜視図、第２図は第１図に示す光カード装
置の光照射手段と読取り手段とにおける光の伝播
光路を示す光路図、第３図は従来型の光照射手段
と読取り手段とにおける同光路図である。
１０……光カード、１……光照射手段、９……
読取り手段、２……光源ランプ、３……反射鏡、
４……トーリツクレンズ、５……円筒レンズ、６
……屈折率分布型ロツドレンズ列。
1 is a schematic perspective view showing an optical card device according to the invention, FIG. 2 is an optical path diagram showing the propagation optical path of light in the light irradiation means and reading means of the optical card device shown in FIG. 1, and FIG. The figure is a diagram showing the same optical path in conventional light irradiation means and reading means. 10... Optical card, 1... Light irradiation means, 9...
reading means, 2... light source lamp, 3... reflector,
4...Toritz lens, 5...Cylindrical lens, 6
...Gradient index rod lens array.
Claims (1)
よつて照射しながら読取り手段によつて前記情報
を読取る光カード装置であつて、 前記光照射手段が、光源ランプと、この光源ラ
ンプからの光を光カード側に向けて反射する反射
鏡と、トーリツクレンズと、円筒レンズと、屈折
率分布型ロツドレンズ列とを備え、前記読取り手
段と分離・独立して配設された ことを特徴とする光カード装置。[Claims for Utility Model Registration] An optical card device for illuminating an optical card on which various information is recorded by a light emitting means and reading the information by a reading means, the light emitting means comprising a light source lamp. and a reflecting mirror that reflects the light from the light source lamp toward the optical card, a toric lens, a cylindrical lens, and a gradient index rod lens array, and is arranged separately and independently from the reading means. An optical card device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1242386U JPS62124627U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1242386U JPS62124627U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124627U true JPS62124627U (en) | 1987-08-07 |
Family
ID=30800536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1242386U Pending JPS62124627U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124627U (en) |
-
1986
- 1986-01-30 JP JP1242386U patent/JPS62124627U/ja active Pending
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