JPS585120U - interface circuit - Google Patents

interface circuit

Info

Publication number
JPS585120U
JPS585120U JP9697581U JP9697581U JPS585120U JP S585120 U JPS585120 U JP S585120U JP 9697581 U JP9697581 U JP 9697581U JP 9697581 U JP9697581 U JP 9697581U JP S585120 U JPS585120 U JP S585120U
Authority
JP
Japan
Prior art keywords
interface circuit
parallel
serial
operation panel
processing device
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
JP9697581U
Other languages
Japanese (ja)
Inventor
梅野　清伸
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP9697581U priority Critical patent/JPS585120U/en
Publication of JPS585120U publication Critical patent/JPS585120U/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 the drawing]

第１図は操作盤と中央処理装置との接続の従来例を示す
ブロック図、第２図は本考案に係るインターフェース回
路の一実施例を示すブロック図である。 ２１〜２５・・・・・・表示素子、３１〜３５・・・・
・・操作スイッチ、５１・・・・・・シリアル−パラレ
ル変換器、５２・・・・・・パラレル−シリアル変換器
、６０・・・・・・コネクタ、６１〜６７・・・・・・
端子、７０・・・・・・中央処理装置。FIG. 1 is a block diagram showing a conventional example of connection between an operation panel and a central processing unit, and FIG. 2 is a block diagram showing an embodiment of an interface circuit according to the present invention. 21-25...display element, 31-35...
...Operation switch, 51... Serial-parallel converter, 52... Parallel-serial converter, 60... Connector, 61-67...
Terminal, 70...Central processing unit.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）多数の入力手段および出力手段が配設された操作
盤と処理装置とを接続するインターフェース回路におい
て、前記操作盤から出力されるパラレル信号をパラレル
−シリアル変換器によりシリアル信号に変換して前記処
理装置の入力とし、前記処理装置から出力されるシリア
ル信号をシリアル−パラレル変換器によりパラレル信号
に変換して前記操作盤に加えることを特徴とするインタ
ーフェース回路。(1) In an interface circuit that connects a processing device to an operation panel equipped with a large number of input means and output means, a parallel signal output from the operation panel is converted into a serial signal by a parallel-serial converter. An interface circuit that serves as an input to the processing device, converts a serial signal output from the processing device into a parallel signal using a serial-parallel converter, and applies the parallel signal to the operation panel. （２）前記インターフェース回路は、コネクタを含む実
用新案登録請求の範囲第（１）項記載のインク−フェー
ス回路。(2) The ink-face circuit according to claim (1), wherein the interface circuit includes a connector.
JP9697581U 1981-06-29 1981-06-29 interface circuit Pending JPS585120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9697581U JPS585120U (en) 1981-06-29 1981-06-29 interface circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9697581U JPS585120U (en) 1981-06-29 1981-06-29 interface circuit

Publications (1)

Publication Number Publication Date
JPS585120U true JPS585120U (en) 1983-01-13

Family

ID=29891801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9697581U Pending JPS585120U (en) 1981-06-29 1981-06-29 interface circuit

Country Status (1)

Country Link
JP (1) JPS585120U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258321A (en) * 1985-09-07 1987-03-14 Matsushita Electric Ind Co Ltd Data converting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499538A (en) * 1978-01-23 1979-08-06 Nec Corp Unit connection system
JPS5645934B2 (en) * 1979-10-26 1981-10-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499538A (en) * 1978-01-23 1979-08-06 Nec Corp Unit connection system
JPS5645934B2 (en) * 1979-10-26 1981-10-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258321A (en) * 1985-09-07 1987-03-14 Matsushita Electric Ind Co Ltd Data converting device

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