JPS60126860U - Optical recording card reader - Google Patents
Optical recording card readerInfo
- Publication number
- JPS60126860U JPS60126860U JP1210084U JP1210084U JPS60126860U JP S60126860 U JPS60126860 U JP S60126860U JP 1210084 U JP1210084 U JP 1210084U JP 1210084 U JP1210084 U JP 1210084U JP S60126860 U JPS60126860 U JP S60126860U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording card
- card reader
- line sensor
- image
- 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
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図は光学式記録カードの例を示す平面図、第２図は
その説明のための図、第３図は読み取り装置の従来例を
示す構成図、第４図〜第７図は夫夫その説明のための図
、第８図は本考案の一実施例を示す構成図、第９図及び
第１０図はその説明のための図、第１１図は本考案の他
の実施例を示す構成図である。
２は光学式記録カード、３は光源、４はコンデンサー？
ンズ、５はハーフミラ−１６は対物レンズ、７はライン
センサー、１０はスリット、１１ “は光遮蔽板もあ
る。Fig. 1 is a plan view showing an example of an optical recording card, Fig. 2 is a diagram for explaining the card, Fig. 3 is a configuration diagram showing a conventional example of a reading device, and Figs. A diagram for explaining the same, FIG. 8 is a configuration diagram showing one embodiment of the present invention, FIGS. 9 and 10 are diagrams for explaining the same, and FIG. 11 shows another embodiment of the present invention. FIG. 2 is an optical recording card, 3 is a light source, and 4 is a condenser?
5 is a half mirror, 16 is an objective lens, 7 is a line sensor, 10 is a slit, and 11'' is a light shielding plate.
Claims (1)
サー上に結像させて光学的に読み取るものにおいて、光
学系の系路中のフーリエイメージ□ が形成され色位置
近傍に上記ラインセンサーの長手方向に対応したスリッ
トを有する光遮蔽板を挿入することを特徴とする光学式
記録カードの読み取り装置。。In a device that optically reads information recorded as a dot row on a card by forming an image on a line sensor, a Fourier image □ is formed in the path of the optical system, and a Fourier image □ is formed near the color position in the longitudinal direction of the line sensor. An optical recording card reading device characterized by inserting a light shielding plate having corresponding slits. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210084U JPS60126860U (en) | 1984-01-31 | 1984-01-31 | Optical recording card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210084U JPS60126860U (en) | 1984-01-31 | 1984-01-31 | Optical recording card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60126860U true JPS60126860U (en) | 1985-08-26 |
Family
ID=30494841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1210084U Pending JPS60126860U (en) | 1984-01-31 | 1984-01-31 | Optical recording card reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60126860U (en) |
-
1984
- 1984-01-31 JP JP1210084U patent/JPS60126860U/en active Pending
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