JPS60126860U - Optical recording card reader - Google Patents

Optical recording card reader

Info

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
Application number
JP1210084U
Other languages
Japanese (ja)
Inventor
清 豊田
Original Assignee
ソニー株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Priority to JP1210084U priority Critical patent/JPS60126860U/en
Publication of JPS60126860U publication Critical patent/JPS60126860U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] カード上にドツト列として記録された情報をラインセン
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. .
JP1210084U 1984-01-31 1984-01-31 Optical recording card reader Pending JPS60126860U (en)

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)

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