JPH02100524A - Facsimile equipment - Google Patents
Facsimile equipmentInfo
- Publication number
- JPH02100524A JPH02100524A JP63252990A JP25299088A JPH02100524A JP H02100524 A JPH02100524 A JP H02100524A JP 63252990 A JP63252990 A JP 63252990A JP 25299088 A JP25299088 A JP 25299088A JP H02100524 A JPH02100524 A JP H02100524A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- switch
- attenuation
- line
- changeover switch
- 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
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、特性の異なる複数の回線にファクシミリ装置
を切り換えて接続する方式に関し、特に、有線回線と無
線回線に切り換えて接続する方式に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method of switching and connecting a facsimile machine to a plurality of lines with different characteristics, and particularly relates to a method of switching and connecting a facsimile machine between a wired line and a wireless line.
従来の技術
従来、この種の接続方法は、ファクシミリ装置の外部に
制御回路を収容したアダプタを設け、無線５回線用と有
線回線用に別々に信号着信感度レベル及び信号送出レベ
ルを調整していた。Conventional technology Conventionally, in this type of connection method, an adapter containing a control circuit was installed outside the facsimile machine, and the signal reception sensitivity level and signal output level were adjusted separately for the five wireless lines and the wired line. .
発明が解決しようとする課題
上述した従来の技術は標準ファクシミリ装置の外部にア
ダプタを設けるために、装置が大型１ヒし、かつ高価格
になる欠点があった。Problems to be Solved by the Invention The above-mentioned conventional technology has the drawback that the adapter is provided outside the standard facsimile machine, making the machine large and expensive.
また、交換機で無線回線、有線回線を受け１つの回線で
ファクシミリ装置に接続する場合には上記アダプタは利
用出来ない欠点があった。Another disadvantage is that the above-mentioned adapter cannot be used when an exchange receives a wireless line and a wired line and connects to a facsimile machine using one line.
本発明は従来の上記実情に鑑みてなされたものであり、
従って本発明の目的は、従来の技術に内在する上記諸欠
点を解消することを可能とした新規なファクシミリ装置
な提供することにある。The present invention has been made in view of the above-mentioned conventional situation,
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a new facsimile apparatus which makes it possible to overcome the above-mentioned disadvantages inherent in the prior art.
課題を解決するための手段
上記目的を達成する為に、本発明に（系るファクシミリ
装置は、２種の回線に対応するための切り換えスイッチ
に設け、前記切り換えスイッチを操作する事により信号
着信感度レベル及び信号送出レベルを同時に切り換える
事を可能にし、かつ外部よりの制御信号によっても前記
切り換えスイッチと同一な機能を実現可能にしている。Means for Solving the Problems In order to achieve the above object, the facsimile apparatus according to the present invention is provided with a changeover switch for compatibility with two types of lines, and by operating the changeover switch, the signal reception sensitivity can be changed. This makes it possible to switch the level and the signal output level simultaneously, and also enables the same function as the changeover switch to be achieved by an external control signal.
実施例
次に本発明をその好ましい実施例について図面を参照し
て具体的に説明する。Embodiments Next, preferred embodiments of the present invention will be specifically explained with reference to the drawings.
第１図は本発明に係るファクシミリ装置の全体の構成を
示すブロック図である。FIG. 1 is a block diagram showing the overall configuration of a facsimile apparatus according to the present invention.
第１図を参照するに、参照番号１はマイクロプロセッサ
、２は通信制御回路、３は主記憶部、４は機械制御回路
、５はプリンタ、６はスキャナをそれぞれ示し、１０は
各ブロックを接続する信号バスを示す。本発明の主要部
は通信制御回路２である。Referring to FIG. 1, reference number 1 is a microprocessor, 2 is a communication control circuit, 3 is a main memory, 4 is a mechanical control circuit, 5 is a printer, 6 is a scanner, and 10 is a connection between each block. This shows the signal bus. The main part of the present invention is the communication control circuit 2.
第２図は本発明による第１、第２の実施例を示し、第１
図に示した通信制御回路の詳細なブロック構成例な示す
図である。FIG. 2 shows first and second embodiments according to the present invention.
FIG. 2 is a diagram showing a detailed block configuration example of the communication control circuit shown in the figure.
第２図において、ｌ Ｉｌｌ ｌ：ｌは送信信号を回線
に乗せ、かつ受信信号を回線より分離抽出する制御回路
、２００は送信信号の減衰器、３１）ｌ）は受信信号の
減衰器、４００は信号の論理和を取るゲート回路、５０
１〕は第１の実施例を示す切り換えスイッチ、６００は
モデムをそれぞれ示す。モデム６００は第１図に示され
たバス１０に接続されている。In FIG. 2, l Ill l:l is a control circuit that carries a transmitting signal onto a line and separates and extracts a received signal from the line; 200 is a transmitting signal attenuator; 31) l) is a receiving signal attenuator; 400 is a gate circuit that takes the logical sum of signals, 50
1] is a changeover switch showing the first embodiment, and 600 is a modem. Modem 600 is connected to bus 10 shown in FIG.
１１は第２の実施例を示し、ファクシミリ装置の外部か
ら駆動される信号である。２＋）、２１は回線、３０．
３１は減衰器２００を通り調整された送信信号、４０．
４１は受信信号、５０．５１はモデム６００より出力さ
れた送信信号、６０．６１は減衰器３００を通り調整さ
れた受信信号をそれぞれ示す。Reference numeral 11 indicates a second embodiment, and is a signal driven from outside the facsimile machine. 2+), 21 is the line, 30.
31 is a transmission signal which has been adjusted through an attenuator 200; 40.
Reference numeral 41 indicates a received signal, 50.51 a transmission signal output from the modem 600, and 60.61 a received signal adjusted through the attenuator 300, respectively.
切り換えスイッチ５００を使用する第１の実施例の場合
には、切り換えスイッチ５００を操作し、ゲート４００
を通して減衰器２００ 、３００に一定の減衰量を指示
する信号を与える。この減衰量はスイッチ５００を再度
操作してスイッチ５００がリセットされるまで保たれる
。In the case of the first embodiment using the changeover switch 500, the changeover switch 500 is operated and the gate 400 is
A signal instructing a certain amount of attenuation is applied to the attenuators 200 and 300 through the attenuators 200 and 300. This amount of attenuation is maintained until the switch 500 is reset by operating the switch 500 again.
本発明による第２の実施例として、外部信号１１を用い
る場合には、減衰を必要とする回線の起動を外部信号１
１に接続する。すると上記のようにゲー１〜４００の出
力信号線に減衰を与える事ができる。As a second embodiment of the present invention, when an external signal 11 is used, activation of a line requiring attenuation is performed using the external signal 11.
Connect to 1. Then, as described above, it is possible to attenuate the output signal lines of games 1 to 400.
発明の詳細
な説明したように、本発明によれば、外部に切り換えス
イッチ又は、！ｉ制御信号端子を設けることにより、回
線品質の異なる複数の回線にファクシミリ装置を接続す
ることが出来る効果が得られる。DETAILED DESCRIPTION OF THE INVENTION According to the present invention, an external toggle switch or! By providing the i control signal terminal, the facsimile apparatus can be connected to a plurality of lines with different line qualities.
また、一つの回線に接続する場合でもノイズレベルが高
くて信号が検出できない場合に、上記スイッチを操ｆｊ
して実効的なノイズ信号を下げることにより、良好な
通信が可能となる効果もある。Also, if the noise level is high and the signal cannot be detected even when connecting to one line, operate the switch fj
By lowering the effective noise signal, good communication is possible.
第１図は本発明に係るファクシミリ装置の全体の構成を
示すブロック図、第２図は本発明による第１、第２の実
施例を示し、第１図に示した通信制御回路の具体的ブロ
ック構成図である。
１・・・マイクロ１０センサ、２・・・通信制御回路、
３・・・主記憶部、４・・・機械制御回路、５・・・プ
リンタ、６・・・スキャナ、１０・・・バス、１１・・
・外部信号、２０．２１・・回線、３０．３１・・・減
衰器により調整された送信信号、４０．４１・・・受信
信号、５０．５１・・・モデムより出力された送信信号
、６０．６１・・・＄Ａ衰器により調整された受信信号
、ｌＯＯ・・・制御回路、２１）０．３０１）・・・減
衰器、４００・・・ゲート回路、５００・・・切り換え
スイッチ、６００・・・モデム
代 理 人FIG. 1 is a block diagram showing the overall configuration of a facsimile apparatus according to the present invention, FIG. 2 shows first and second embodiments of the present invention, and specific blocks of the communication control circuit shown in FIG. FIG. 1... Micro 10 sensor, 2... Communication control circuit,
3... Main memory unit, 4... Machine control circuit, 5... Printer, 6... Scanner, 10... Bus, 11...
- External signal, 20.21... Line, 30.31... Transmission signal adjusted by attenuator, 40.41... Reception signal, 50.51... Transmission signal output from modem, 60 .61... Received signal adjusted by $A attenuator, lOO... Control circuit, 21) 0.301)... Attenuator, 400... Gate circuit, 500... Changeover switch, 600 ...modem agent
Claims (1)
前記切り換えスイッチを操作する事により信号着信感度
レベル及び信号送出レベルを同時に切り換えることを可
能にし、かつ外部よりの制御信号により前記切り換えス
イッチと同一な機能を実現可能にしたことを特徴とする
ファクシミリ装置。A changeover switch is provided to support two types of lines,
A facsimile machine characterized in that a signal incoming sensitivity level and a signal sending level can be changed simultaneously by operating the changeover switch, and the same function as the changeover switch can be realized by an external control signal. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63252990A JPH02100524A (en) | 1988-10-07 | 1988-10-07 | Facsimile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63252990A JPH02100524A (en) | 1988-10-07 | 1988-10-07 | Facsimile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100524A true JPH02100524A (en) | 1990-04-12 |
Family
ID=17244966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63252990A Pending JPH02100524A (en) | 1988-10-07 | 1988-10-07 | Facsimile equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815288A (en) * | 1992-07-17 | 1998-09-29 | Canon Kabushiki Kaisha | Facsimile apparatus with changeable transmission energy level and transmission speed |
| US6674550B1 (en) | 1992-07-17 | 2004-01-06 | Canon Kabushiki Kaisha | Facsimile apparatus |
-
1988
- 1988-10-07 JP JP63252990A patent/JPH02100524A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815288A (en) * | 1992-07-17 | 1998-09-29 | Canon Kabushiki Kaisha | Facsimile apparatus with changeable transmission energy level and transmission speed |
| US6674550B1 (en) | 1992-07-17 | 2004-01-06 | Canon Kabushiki Kaisha | Facsimile apparatus |
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