JPS59174660U - Traveling card position detection circuit - Google Patents
Traveling card position detection circuitInfo
- Publication number
- JPS59174660U JPS59174660U JP6854083U JP6854083U JPS59174660U JP S59174660 U JPS59174660 U JP S59174660U JP 6854083 U JP6854083 U JP 6854083U JP 6854083 U JP6854083 U JP 6854083U JP S59174660 U JPS59174660 U JP S59174660U
- Authority
- JP
- Japan
- Prior art keywords
- light
- card
- detection circuit
- card position
- position detection
- 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図はカードリーグの概要を示す模式図、第２図は受
光素子で検出される検出信号、及びカード位置信号を示
す波形図、第３図はこの考案の一実施例を示すブロック
図、第４図はカード位置信号の形成を説明するための説
明図である。
図中、１１はアンプ、ｌｌａは受光素子、１２はサンプ
リングホールド回蕗、１３は比較回路、１４は単安定マ
ルチバイブレーク、Ｒ１，２２４分圧抵抗を示す。FIG. 1 is a schematic diagram showing an overview of the card league, FIG. 2 is a waveform diagram showing a detection signal detected by a light receiving element and a card position signal, and FIG. 3 is a block diagram showing an embodiment of this invention. FIG. 4 is an explanatory diagram for explaining the formation of a card position signal. In the figure, 11 is an amplifier, lla is a light receiving element, 12 is a sampling and holding circuit, 13 is a comparator circuit, 14 is a monostable multivib break, and R1, 224 voltage dividing resistor.
Claims (1)
ている発光素子と；該発光素子の光を受光する受光素子
と；前記走行カードが所定位置を通過する前に発生する
制御信号によって前記受光素子の検出信号をホールする
サンプルホールド回路と；該サンプルホールド回路の出
力を所定の割合で分圧したスライス電圧と前記受光素子
の検出信号が入力されている比較回路から構成され、前
記比較回路の出力によってカード位置を検出することを
特徴とする走行カード位置検出回路。a light-emitting element provided at a predetermined position to detect the position of the running card; a light-receiving element that receives light from the light-emitting element; and a control signal generated before the running card passes the predetermined position to detect the light It consists of a sample-and-hold circuit that holds the detection signal of the element; and a comparison circuit to which the slice voltage obtained by dividing the output of the sample-and-hold circuit at a predetermined ratio and the detection signal of the light-receiving element are input; A traveling card position detection circuit characterized by detecting a card position based on an output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6854083U JPS59174660U (en) | 1983-05-10 | 1983-05-10 | Traveling card position detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6854083U JPS59174660U (en) | 1983-05-10 | 1983-05-10 | Traveling card position detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174660U true JPS59174660U (en) | 1984-11-21 |
Family
ID=30198710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6854083U Pending JPS59174660U (en) | 1983-05-10 | 1983-05-10 | Traveling card position detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174660U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867962A (en) * | 1971-12-20 | 1973-09-17 | ||
| JPS4917049A (en) * | 1972-06-09 | 1974-02-15 | ||
| JPS4996570A (en) * | 1973-01-18 | 1974-09-12 |
-
1983
- 1983-05-10 JP JP6854083U patent/JPS59174660U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867962A (en) * | 1971-12-20 | 1973-09-17 | ||
| JPS4917049A (en) * | 1972-06-09 | 1974-02-15 | ||
| JPS4996570A (en) * | 1973-01-18 | 1974-09-12 |
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