JPS59147362U - data transmission equipment - Google Patents

data transmission equipment

Info

Publication number
JPS59147362U
JPS59147362U JP4080183U JP4080183U JPS59147362U JP S59147362 U JPS59147362 U JP S59147362U JP 4080183 U JP4080183 U JP 4080183U JP 4080183 U JP4080183 U JP 4080183U JP S59147362 U JPS59147362 U JP S59147362U
Authority
JP
Japan
Prior art keywords
data
data transmission
function
transmission equipment
acoustic coupler
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
JP4080183U
Other languages
Japanese (ja)
Inventor
昇 伊藤
祥司 山下
Original Assignee
沖電気工業株式会社
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 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP4080183U priority Critical patent/JPS59147362U/en
Publication of JPS59147362U publication Critical patent/JPS59147362U/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図は従来のデータ伝送装置のブロック図、第２図は
本考案の一実施例のブロック図である。 １・・・データ端末、２・・・接続ケーブル、３・・・
音響カプラ、４・・・電話機、５・・・通信制御回路。FIG. 1 is a block diagram of a conventional data transmission device, and FIG. 2 is a block diagram of an embodiment of the present invention. 1...Data terminal, 2...Connection cable, 3...
Acoustic coupler, 4... telephone, 5... communication control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] データを可聴音に変換し、電話機と電話回線を介してデ
ータ通信を行う音響カプラからなるデータ伝送装置にお
いて、音響カプラ内に、該音響カプラに接続された端末
との間でデータを送受する機能と、該データのブロッキ
ング、デブロッキングを行う機能と、電話回線を介して
対向する他の装置との間で定められた通信手順に基づき
データブロックの送受を行う機能を有する回路を置くこ
とを特徴とするデータ伝送装置。In a data transmission device consisting of an acoustic coupler that converts data into audible sound and performs data communication via a telephone and a telephone line, the function of transmitting and receiving data within the acoustic coupler with a terminal connected to the acoustic coupler. and a circuit having a function of blocking and deblocking the data, and a function of transmitting and receiving data blocks based on a communication procedure determined between the opposite device and another device via a telephone line. data transmission equipment.
JP4080183U 1983-03-23 1983-03-23 data transmission equipment Pending JPS59147362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4080183U JPS59147362U (en) 1983-03-23 1983-03-23 data transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4080183U JPS59147362U (en) 1983-03-23 1983-03-23 data transmission equipment

Publications (1)

Publication Number Publication Date
JPS59147362U true JPS59147362U (en) 1984-10-02

Family

ID=30171411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4080183U Pending JPS59147362U (en) 1983-03-23 1983-03-23 data transmission equipment

Country Status (1)

Country Link
JP (1) JPS59147362U (en)

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