JPS5836458U - data reading device - Google Patents
data reading deviceInfo
- Publication number
- JPS5836458U JPS5836458U JP13003981U JP13003981U JPS5836458U JP S5836458 U JPS5836458 U JP S5836458U JP 13003981 U JP13003981 U JP 13003981U JP 13003981 U JP13003981 U JP 13003981U JP S5836458 U JPS5836458 U JP S5836458U
- Authority
- JP
- Japan
- Prior art keywords
- data
- reading device
- data reading
- detection signal
- predetermined time
- 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、従来のデータ読み取り装置の読み取り動作を
示すタイムチャート、第２．３図はこの考案のデータ読
み取り装置の要部の回路図、第４図はこの考案の他の実
施例の要部の回路図、第５図は、この考案の読み取り動
作を示すタイムチャートである。
ＳＲ・・・・・・遅延回路。Fig. 1 is a time chart showing the reading operation of a conventional data reading device, Fig. 2.3 is a circuit diagram of the main part of the data reading device of this invention, and Fig. 4 is a main part of another embodiment of this invention. FIG. 5 is a time chart showing the reading operation of this invention. SR...Delay circuit.
Claims (1)
タをもつ被検知体の移送経路に関連配置しデータ検出に
関連して所定時間以上の巾をもつ検出信号を発生する検
出手段と、 所定時間よりも短かい遅延時間をもち検出信号を入力し
てその遅延信号を発生する遅延回路、とを備え、検出信
号と遅延信号との同時の発生を検知してデータの有無を
読み取るようにしたデータ読み取り装置。[Scope of Claim for Utility Model Registration] Disposed in relation to the transportation path of a detected object having data formed by a hole, mark, character, etc., and generating a detection signal having a width of a predetermined time or longer in connection with data detection. and a delay circuit that inputs a detection signal having a delay time shorter than a predetermined time and generates the delayed signal, and detects the simultaneous occurrence of the detection signal and the delayed signal to determine the presence or absence of data. A data reading device designed to read .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13003981U JPS5836458U (en) | 1981-08-31 | 1981-08-31 | data reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13003981U JPS5836458U (en) | 1981-08-31 | 1981-08-31 | data reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836458U true JPS5836458U (en) | 1983-03-09 |
Family
ID=29923692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13003981U Pending JPS5836458U (en) | 1981-08-31 | 1981-08-31 | data reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836458U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176021A (en) * | 1974-12-26 | 1976-07-01 | Fujitsu Ltd | Deeta chetsukuhoshiki |
| JPS5319721A (en) * | 1976-08-09 | 1978-02-23 | Tokyo Electric Co Ltd | Correcting unit of bar-code signal |
-
1981
- 1981-08-31 JP JP13003981U patent/JPS5836458U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176021A (en) * | 1974-12-26 | 1976-07-01 | Fujitsu Ltd | Deeta chetsukuhoshiki |
| JPS5319721A (en) * | 1976-08-09 | 1978-02-23 | Tokyo Electric Co Ltd | Correcting unit of bar-code signal |
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