JPS63534U

JPS63534U -

Info

Publication number: JPS63534U
Application number: JP9402986U
Authority: JP
Priority date: 1986-06-20
Filing date: 1986-06-20
Publication date: 1988-01-05

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の信号伝達装置の一実
施例を示す図であり、第１図は本考案の信号伝達
装置を適用したフアクシミリ装置の斜視図、第２
図はそのフアクシミリ装置に使用される原稿スイ
ツチの正面図、第３図はそのフアクシミリ装置の
ブロツク構成図、第４図はその信号変換手段の回
路図である。第５図は従来の信号伝達装置を示す
回路図である。１……フアクシミリ装置、２……本体、３……
スキヤナー部、４……操作部、８……サブ操作パ
ネル、９……会話予約ボタン（検出手段）、１０
……ポーリングボタン（検出手段）、１１……コ
ピーボタン（検出手段）、１３……スタートボタ
ン（検出手段）、１５……原稿スイツチ（検出手
段）、２１……信号変換手段、２２……はしご形
回路、２３……信号線、３０……Ａ／Ｄコンバー
タ、３１……制御部（信号処理手段）。 1 to 4 are diagrams showing one embodiment of the signal transmission device of the present invention, and FIG. 1 is a perspective view of a facsimile device to which the signal transmission device of the present invention is applied, and FIG.
FIG. 3 is a front view of a document switch used in the facsimile device, FIG. 3 is a block diagram of the facsimile device, and FIG. 4 is a circuit diagram of the signal converting means. FIG. 5 is a circuit diagram showing a conventional signal transmission device. 1...Facsimile device, 2...Main body, 3...
Scanner unit, 4...Operation unit, 8...Sub operation panel, 9...Conversation reservation button (detection means), 10
... Polling button (detection means), 11 ... Copy button (detection means), 13 ... Start button (detection means), 15 ... Original switch (detection means), 21 ... Signal conversion means, 22 ... Ladder circuit, 23... signal line, 30... A/D converter, 31... control section (signal processing means).

Claims

[Scope of utility model registration request]

a plurality of detection means for detecting a change in physical state;
A signal processing means for receiving and processing signals from the detection means, and a signal transmission device for transmitting the signals, the signal transmission device having a ladder-shaped circuit and detecting each signal output from the plurality of detection means. A signal conversion means for outputting a voltage change corresponding to the state of the means is provided on the detection means side, and an A/D converter for converting the output of the ladder circuit into a signal for signal processing is provided on the signal processing means side, A signal transmission device characterized in that a signal conversion means and an A/D converter are connected through a single transmission line.