JPS63171827U - - Google Patents
Info
- Publication number
- JPS63171827U JPS63171827U JP6329187U JP6329187U JPS63171827U JP S63171827 U JPS63171827 U JP S63171827U JP 6329187 U JP6329187 U JP 6329187U JP 6329187 U JP6329187 U JP 6329187U JP S63171827 U JPS63171827 U JP S63171827U
- Authority
- JP
- Japan
- Prior art keywords
- time
- data
- output
- reading device
- load member
- 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
- 239000011159 matrix material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Description
第１図は、本考案の一実施例である時分割デー
タ読取装置の回路構成図、第２図は、第１図の回
路構成における出力ポート、デイツプスイツチ、
入力ポート、制御部のリードタイミングの各々の
制御信号の関係を示すタイミングチヤート、第３
図は、第１図の回路構成における制御動作を説明
するフローチヤート、第４図は、従来の時分割読
取装置の回路構成図である。
１１……時分割データ読取装置、１２……ゲー
トアレイ、１３……ＭＰＵ。
FIG. 1 is a circuit configuration diagram of a time-division data reading device that is an embodiment of the present invention, and FIG. 2 shows an output port, a deep switch,
Timing chart showing the relationship between each control signal of the input port and the read timing of the control unit, 3rd
This figure is a flowchart explaining the control operation in the circuit configuration of FIG. 1, and FIG. 4 is a circuit configuration diagram of a conventional time-division reading device. 11... Time division data reading device, 12... Gate array, 13... MPU.
Claims (1)
ートの出力線とをマトリクス接続し、前記出力ポ
ートより時分割にデータを出力することによりマ
トリクス部に配設されたデータ設定手段のデータ
を読取る時分割データ読取装置において、 前記出力ポートに負荷部材を接続し、前記入力
ポートの読取時間と前記出力ポートより出力され
る前記負荷部材に対する駆動信号供給時間とを異
ならせることを特徴とする時分割データ読取装置
。 (2) 前記負荷部材は発光ダイオードであること
を特徴とする実用新案登録請求の範囲第１項記載
の時分割データ読取装置。[Claims for Utility Model Registration] (1) Arranged in a matrix section by connecting input lines of a plurality of input ports and output lines of a plurality of output ports in a matrix, and outputting data from the output ports in a time-sharing manner. In a time-sharing data reading device for reading data of a data setting means, a load member is connected to the output port, and a read time of the input port and a drive signal supply time to the load member output from the output port are set. A time-division data reading device characterized by being able to read data differently. (2) The time-sharing data reading device according to claim 1, wherein the load member is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329187U JPS63171827U (en) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329187U JPS63171827U (en) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171827U true JPS63171827U (en) | 1988-11-08 |
Family
ID=30898378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6329187U Pending JPS63171827U (en) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171827U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975334A (en) * | 1982-10-25 | 1984-04-28 | Pioneer Electronic Corp | Key input device provided with display device |
-
1987
- 1987-04-24 JP JP6329187U patent/JPS63171827U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975334A (en) * | 1982-10-25 | 1984-04-28 | Pioneer Electronic Corp | Key input device provided with display device |
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